Supported File Types for Detection
Supported File Types for Detection
| File Type | File Category | File Extension |
|---|---|---|
| Multiplus (AES) | Word Processor | PTF |
| Plain Text file | Text | TXT |
| MS-DOS Batch File | Text | BAT |
| Applix Asterix | Word Processor | AX |
| Windows Bitmap Image (BMP) | Image (Raster) | BMP |
| Convergent Technologies DEF Comm. Format | Word Processor | |
| Corel Draw (up to version 13/X3) | Design | CDR |
| Computer Graphics Metafile (CGM) Clear Text | Image (Vector) | CGM |
| Computer Graphics Metafile (CGM) Binary | Image (Vector) | CGM |
| Computer Graphics Metafile (CGM) Character | Image (Vector) | CGM |
| Word Connection | Word Processor | CN |
| Nixdorf COMET TOP Financial Accounting software | Word Processor | |
| CEOwrite | Word Processor | CW |
| DSA101 (Honeywell Bull) | Word Processor | |
| DCA-RFT (IBM Revisable Form) | Word Processor | RFT, DC |
| CDA / DDIF | Word Processor | DDIF |
| DG Common Data Stream (CDS) | Word Processor | CDS |
| Windows Draw (Micrografx) | Design | DRW |
| Vistaword | Word Processor | DV |
| DECdx | Word Processor | DX |
| Enable Word Processing | Word Processor | WPF |
| Encapsulated PostScript | Image (Vector) | EPS |
| Encapsulated PostScript (Preview) | Image (Vector) | |
| MS-DOS/Windows Program (exe) | Binary and Executable | EXE |
| CCITT G3 1D | Image (Raster) | |
| Graphics Interchange Format (GIF87a) | Image (Raster) | GIF |
| Graphics Interchange Format (GIF89a) | Image (Raster) | GIF |
| HP Word PC | Word Processor | HW |
| IBM 1403 Line Printer | Text | I4 |
| DCF Script | Text | IC |
| DCA-FFT (IBM Final Form) | Word Processor | IF, FFT |
| Interleaf | Desktop Publishing | |
| GEM Bit Image | Image (Raster) | IMG |
| Display Write | Word Processor | IP |
| Sun Raster | Image (Raster) | RAS, RS, SUN |
| Lotus Ami Pro | Word Processor | SAM |
| Lotus Ami Pro Style Sheet | Word Processor | |
| MORE Database MAC | Database | |
| Lyrix Word Processing | Word Processor | |
| MASS-11 | Word Processor | M1, M11 |
| MacPaint | Image (Raster) | MAC, PIC, PNTG |
| Microsoft Word for Macintosh (up to version 3) | Word Processor | DOC |
| SmartWare II | Communication | |
| Microsoft Word for Windows (up to version 6) | Word Processor | DOC, WPS |
| MultiMate | Word Processor | MM |
| MultiMate Footnote File | Word Processor | MMFN |
| MultiMate Advantage | Word Processor | |
| MultiMate Advantage Footnote File | Word Processor | |
| MultiMate Advantage II | Word Processor | |
| MultiMate Advantage II Footnote File | Word Processor | FBX, FNX |
| Multiplan (PC) | Spreadsheet | |
| Multiplan (Mac) | Spreadsheet | |
| Rich Text Format (RTF) | Word Processor | RTF |
| Microsoft Word for PC (up to version 6) | Word Processor | MW |
| Microsoft Word for PC (up to version 6) Style Sheet | Word Processor | |
| Microsoft Word for PC (up to version 6) Glossary | Word Processor | |
| Microsoft Word for PC (up to version 6) Driver | Word Processor | |
| Microsoft Word for PC (up to version 6) Miscellaneous File | Word Processor | |
| NBI Async Archive Format | Word Processor | |
| Navy DIF (document interchange format) | Word Processor | ND |
| NBI Net Archive Format | Word Processor | NN |
| NIOS TOP | Desktop Publishing | |
| Filemaker MAC | Database | FP5, FP7 |
| ODA / ODIF Q1 11 | Word Processor | OD |
| ODA / ODIF Q1 12 | Word Processor | OD |
| OLIDIF (Olivetti) | Word Processor | |
| Office Writer | Word Processor | OW |
| PC Paintbrush Graphics (PCX) | Image (Raster) | PCX |
| CPT Corporation word processor | Word Processor | PF |
| Lotus PIC | Image (Vector) | PIC |
| QuickDraw Picture | Image (Raster) | PCT |
| Philips Script | Word Processor | |
| PostScript | Image (Vector) | PS |
| PRIMEWORD | Word Processor | |
| Q-One V1.93J | Word Processor | Q1, QX |
| Q-One V2.0 | Word Processor | Q1, QX |
| SAMNA Word | Word Processor | SAM |
| Lotus Ami Pro Draw | Design | SDW |
| Microsoft SYmbolic LinK (SYLK) format | Spreadsheet | SLK |
| Informix SmartWare II word processor | Word Processor | DOC, SMT |
| Lotus Symphony spreadsheet | Spreadsheet | WR1 |
| Targa image | Image (Raster) | TGA |
| Tag Image File Format (TIFF) | Image (Raster) | TIF, TIFF |
| TargonWord | Word Processor | TW |
| Uniplex Ucalc | Spreadsheet | SS |
| Uniplex word processor | Word Processor | UP |
| Microsoft Word UNIX | Word Processor | |
| WANGPC | Word Processor | DOC |
| WordERA | Word Processor | DC, GL, FR |
| WANG WPS | Word Processor | WF |
| WordPerfect MAC | Word Processor | |
| WordPerfect version 4 | Word Processor | WP, WP4 |
| WordPerfect VAX | Word Processor | |
| WordPerfect Macro | Word Processor | MRS |
| WordPerfect Spelling Dictionary | Word Processor | SPW |
| WordPerfect Thesaurus | Word Processor | |
| WordPerfect Resource File | Word Processor | WWK, PRS |
| WordPerfect Driver | Word Processor | IRS, VRS |
| WordPerfect Configuration File | Word Processor | PFX |
| WordPerfect Hyphenation Dictionary | Word Processor | HYC |
| WordPerfect Miscellaneous File | Word Processor | |
| WordMARC Composer | Word Processor | WM, PW |
| Windows Metafile | Image (Vector) | WMF |
| Windows Metafile (no header) | Image (Vector) | WMF |
| Informix SmartWare II database | Database | |
| WordPerfect Graphics (version 2 and higher) | Image (Raster) | WPG, QPG |
| WordStar | Word Processor | WS, WSD |
| WANGWITA | Word Processor | WT |
| Xerox 860 | Word Processor | |
| Xerox Writer | Word Processor | |
| Data Interchange Format (DIF) | Spreadsheet | DIF |
| Enable Spreadsheet | Spreadsheet | SSF |
| Sorcim SuperCalc spreadsheet | Spreadsheet | CAL |
| UltraCalc spreadsheet | Spreadsheet | |
| Informix SmartWare II spreadsheet | Spreadsheet | |
| Serialized Object Format (SOF) | Archive and Compressed | SOF |
| Microsoft PowerPoint PC (up to version 4) | Presentation | PPT |
| Microsoft PowerPoint MAC (up to version 4) | Presentation | PPT |
| Microsoft PowerPoint 95 | Presentation | PPT |
| Microsoft PowerPoint 97 | Presentation | PPT |
| PageMaker for Macintosh | Desktop Publishing | |
| PageMaker for Windows | Desktop Publishing | |
| Microsoft Works Word Processor for MAC | Word Processor | MWK |
| Microsoft Works Database for MAC | Database | |
| Microsoft Works Spreadsheet for MAC | Spreadsheet | |
| Microsoft Works Communication for MAC | Communication | |
| Microsoft Works Word Processor for DOS | Word Processor | WPS |
| Microsoft Works Database for DOS | Database | WDB |
| Microsoft Works Spreadsheet for DOS | Spreadsheet | |
| Microsoft Works Word Processor for Windows | Word Processor | WPS, W40 |
| Microsoft Works Database for Windows | Database | |
| Microsoft Works Spreadsheet for Windows | Spreadsheet | WKS, S30, S40 |
| DOS/Windows Object Library | Binary and Executable | LIB, A |
| MacWrite | Word Processor | |
| MacWrite II | Word Processor | |
| Freehand MAC | Image (Vector) | FH3, FH4, FH5, FH7, FH8, FH9, FH10, FH11 |
| Disk Doubler | Archive and Compressed | |
| HP Graphics Language | Image (Vector) | HPGL, HPG |
| Adobe FrameMaker | Desktop Publishing | FM, FRM |
| Adobe FrameMaker Book | Desktop Publishing | BOOK |
| Maker Markup Language | Desktop Publishing | |
| Maker Interchange Format (MIF) | Desktop Publishing | MIF |
| JPEG Interchange Format | Image (Raster) | JPG, JPEG, JFIF, JFI |
| Borland Reflex database | Database | |
| Framework office suite | Desktop Publishing | |
| Framework II office suite | Desktop Publishing | FW3 |
| Borland Paradox database | Database | DB |
| Microsoft Windows Write | Word Processor | WRI |
| Quattro Pro for DOS | Spreadsheet | WQ1 |
| Quattro Pro for Windows | Spreadsheet | WB1, WB2, WB3 |
| Adobe Persuasion | Presentation | |
| Windows Icon Format | Image (Raster) | ICO |
| Windows Cursor | Image (Raster) | CUR |
| Microsoft Project (up to version 3) activity file | Schedule | |
| Microsoft Project (up to version 3) resource file | Schedule | |
| Microsoft Project (up to version 3) calc file | Schedule | |
| ZIP Archive | Archive and Compressed | ZIP, ZIPX |
| Quark Xpress MAC | Desktop Publishing | |
| PAK/ARC Archive | Archive and Compressed | ARC, PAK |
| Microsoft Publisher (up to version 3) | Desktop Publishing | PUB |
| PlanPerfect | Schedule | |
| WordPerfect auxiliary file | Word Processor | WPW |
| Microsoft Wave | Audio | WAV |
| MIDI audio | Audio | MID, MIDI |
| AutoCAD DXF Binary | Design | DXF |
| AutoCAD DXF Text | Design | DXF |
| dBase | Database | DBF, VCX |
| OS/2 PM Metafile | Image (Vector) | MET |
| Lasergraphics Language | Image (Vector) | |
| AutoShade Rendering | Image (Vector) | |
| GEM VDI Metafile image | Image (Vector) | GEM, GDI |
| Windows Help File | Desktop Publishing | HLP |
| Volkswriter word processor | Word Processor | VW4 |
| Ability Word Processor | Word Processor | |
| Ability Database | Database | |
| Ability Spreadsheet | Spreadsheet | |
| Ability Presentation | Communication | |
| Ability Image | Image (Raster) | |
| XYWrite / Nota Bene | Word Processor | XY4 |
| CSV (Comma Separated Values) | Spreadsheet | CSV |
| IBM Writing Assistant | Word Processor | IWA |
| WordStar 2000 | Word Processor | WS2 |
| HP Printer Control Language | Image (Vector) | PCL, PRN |
| Unix Executable (PDP-11/pre-System V VAX) | Binary and Executable | |
| Unix Executable (Basic-16) | Binary and Executable | |
| Unix Executable (x86) | Binary and Executable | |
| Unix Executable (iAPX 286) | Binary and Executable | |
| Unix Executable (MC680x0) | Binary and Executable | |
| Unix Executable (3B20) | Binary and Executable | |
| Unix Executable (WE32000) | Binary and Executable | |
| Unix Executable (VAX) | Binary and Executable | |
| Unix Executable (Bell 5.0) | Binary and Executable | |
| Unix Object Module (VAX Demand) | Binary and Executable | |
| Unix Object Module (old MS 8086) | Binary and Executable | |
| Unix Object Module (Z8000) | Binary and Executable | |
| NeXT/Sun Audio Data | Audio | AU, SND |
| NeWS bitmap font | Font | |
| cpio archive (CRC Header) | Archive and Compressed | CPIO |
| cpio archive (CHR Header) | Archive and Compressed | CPIO |
| SUN PEX Binary Archive | Archive and Compressed | |
| SUN vfont Definition | Font | |
| Curses Screen Image | Image (Raster) | |
| UU encoded | Communication | UUE |
| WriteNow MAC | Word Processor | |
| DOS/Windows Object Module | Binary and Executable | OBJ, EXP |
| Windows Group | Miscellaneous | GRP |
| TrueType Font | Font | TTF |
| Program Information File (PIF) | Binary and Executable | PIF |
| PC (.COM) | Binary and Executable | COM |
| StuffIt (MAC) | Archive and Compressed | HQX |
| PeachCalc | Spreadsheet | CAL |
| WANG Office GDL Header | Archive and Compressed | |
| Q&A for DOS | Word Processor | |
| Q & A for Windows | Word Processor | JW |
| WPS-PLUS | Word Processor | WPL |
| DCX FAX Format(PCX images) | Image (Raster) | DCX |
| OLE Compound Document | Archive and Compressed | OLE |
| EBCDIC Text | Text | |
| DCS | Image (Vector) | |
| SHAR shell archive format | Archive and Compressed | SHAR |
| Lotus Notes Bitmap | Image (Raster) | |
| Lotus Notes CDF | Word Processor | CDF |
| Unix Compress | Archive and Compressed | Z |
| GZ Compress | Archive and Compressed | GZ |
| TAR archive | Archive and Compressed | TAR |
| Open Document Architecture (ODA / ODIF) FOD26 | Word Processor | F26 |
| Open Document Architecture (ODA / ODIF) FOD36 | Word Processor | F36 |
| ALIS | Word Processor | |
| WordPerfect Envoy | Word Processor | EVY |
| Adobe Portable Document Format (PDF) | Word Processor | |
| BinHex | Archive and Compressed | HQX |
| SMTP | Communication | SMTP |
| MIME (EML, MBX email) | Communication | EML, MBX |
| USENET | Communication | |
| SGML | Text | SGML |
| HTML | Text | HTM, HTML |
| ACT! CRM software | Database | ACT |
| Portable Network Graphics (PNG) | Image (Raster) | PNG |
| Video for Windows (AVI) | Video | AVI |
| Windows Animated Cursor | Image (Raster) | ANI |
| Windows C++ Object Storage | Binary and Executable | |
| Windows Palette | Image (Raster) | PAL |
| RIFF Device Independent Bitmap | Image (Raster) | |
| RIFF MIDI | Audio | RMI |
| RIFF Multimedia Movie | Video | MMM |
| MPEG Movie | Video | |
| QuickTime Movie, MPEG-4 audio | Video | MOV, QT, MP4 |
| Audio Interchange File Format (AIFF) | Audio | AIF, AIFF, AIFC |
| Amiga MOD | Audio | MOD |
| Amiga IFF (8SVX) Sound | Audio | IFF |
| Creative Voice (VOC) | Audio | VOC |
| Autodesk Animator FLIC | Video | FLI |
| Autodesk Animator Pro FLIC | Video | FLC |
| Compactor / Compact Pro | Archive and Compressed | |
| VRML | Image (Vector) | WRL |
| QuickDraw 3D Metafile | Design | |
| PGP Secret Keyring | Auth and Token | |
| PGP Public Keyring | Auth and Token | |
| PGP Encrypted Data | Archive and Compressed | |
| PGP Signed Data | Archive and Compressed | |
| PGP Signed and Encrypted Data | Archive and Compressed | |
| PGP Signature Certificate | Archive and Compressed | SIG |
| PGP Compressed Data | Archive and Compressed | GPG |
| ASCII-armored PGP Public Keyring | Auth and Token | PGP |
| ASCII-armored PGP encoded | Archive and Compressed | |
| ASCII-armored PGP signed | Archive and Compressed | |
| OLE DIB object | Image (Raster) | |
| SGI Image | Image (Raster) | RGB |
| Lotus ScreenCam | Video | SCM |
| MPEG Audio | Audio | MPEGA, MPG, MP3 |
| FTP Session Data | Communication | STE |
| Netscape Bookmark File | Text | |
| Corel CMX | Design | CMX |
| Autodesk Drawing (DWG) | Design | DWG, DWS, DWT |
| Autodesk WHIP | Design | WHP |
| Macromedia Director | Video | DCR, DXR, DIR |
| Real Audio | Audio | RM, RA |
| MS-DOS Device Driver | Binary and Executable | SYS |
| Micrografx Designer | Design | DSF |
| Simple Vector Format (SVF) | Image (Vector) | SVF |
| Applix Words | Word Processor | AW |
| Applix Graphics | Presentation | AG |
| Microsoft Access (versions 1 and 2) | Database | MDB |
| Microsoft Access 95 | Database | MDA, MDB |
| Microsoft Access 97 | Database | MDA, MDB |
| MacBinary | Archive and Compressed | BIN |
| Apple Single | Archive and Compressed | |
| Apple Double | Archive and Compressed | AD |
| Enhanced Metafile | Image (Vector) | EMF |
| Microsoft Office Drawing | Design | |
| XML | Text | XML |
| DeVice Independent file (DVI) | Image (Vector) | DVI |
| Unicode text file | Text | UNI |
| Lotus 1-2-3 | Spreadsheet | WKS, WK1, WK3, WK4 |
| Lotus 1-2-3 Formatting | Spreadsheet | FM3 |
| Lotus 1-2-3 97 | Spreadsheet | 123 |
| Lotus Word Pro 96 | Word Processor | LWP, MWP |
| Lotus Word Pro 97 | Word Processor | LWP, MWP |
| Lotus Freelance for DOS | Presentation | PRZ |
| Lotus Freelance for Windows | Presentation | PRE, FLW |
| Lotus Freelance for OS/2 | Presentation | PRS |
| Lotus Freelance 96 | Presentation | PRZ |
| Lotus Freelance 97 | Presentation | PRZ |
| Microsoft Word 95 | Word Processor | DOC |
| Microsoft Word 97 | Word Processor | DOC, WPS, WBK |
| Microsoft Excel (up to version 5) | Spreadsheet | XLS |
| Microsoft Excel (up to version 5) chart | Spreadsheet | XLC |
| Microsoft Excel (up to version 5) macro | Spreadsheet | XLM |
| Microsoft Excel 95 | Spreadsheet | XLS |
| Microsoft Excel 97 | Spreadsheet | XLS, XLR |
| Corel Presentations | Presentation | SHW, PRC |
| Harvard Graphics | Presentation | PR4 |
| Harvard Graphics Chart | Image (Vector) | CH3, CHT |
| Harvard Graphics Symbol File | Image (Vector) | SY3 |
| Harvard Graphics Configuration File | Image (Vector) | |
| Harvard Graphics Palette | Image (Vector) | PL |
| Lotus 1-2-3 Release 9 | Spreadsheet | 123 |
| Applix Spreadsheets | Spreadsheet | AS |
| Microsoft Pocket Word | Word Processor | PWD |
| Microsoft Device Independent Bitmap | Image (Raster) | DIB |
| Microsoft Word 2000 | Word Processor | DOC |
| Microsoft Excel 2000 | Spreadsheet | XLS |
| Microsoft PowerPoint 2000 | Presentation | PPT |
| Microsoft Access 2000 | Database | MDA, MDB |
| Microsoft Project 4 | Schedule | MPP |
| Microsoft Project 4.1 | Schedule | MPP |
| Microsoft Project 98 | Schedule | MPP |
| Folio Flat File | Text | FFF |
| HWP (Arae-Ah Hangul) | Word Processor | HWP |
| ICHITARO (v4-10) | Word Processor | JTD |
| Extended or Custom XML | Text | XML |
| Oasys | Word Processor | OAS, OA2, OA3 |
| Portable Bitmap Utilities ASCII format (PBM) | Image (Raster) | PBM, PNM |
| Portable Bitmap Utilities BINARY format (PBM) | Image (Raster) | PBM, PNM |
| Portable Greymap Utilities ASCII format (PGM) | Image (Raster) | PGM, PNM |
| Portable Greymap Utilities BINARY format (PGM) | Image (Raster) | PGM, PNM |
| Portable Pixmap Utilities ASCII format (PPM) | Image (Raster) | PPM, PNM |
| Portable Pixmap Utilities BINARY format (PPM) | Image (Raster) | PPM, PNM |
| X Bitmap format (XBM) | Image (Raster) | XBM |
| X Pixmap format (XPM) | Image (Raster) | XPM |
| Kodak FlashPix FPX Image format | Image (Raster) | FPX |
| PCD Image format | Image (Raster) | PCD |
| Microsoft Visio (up to version 11) | Design | VSD |
| Microsoft Project 2000 | Schedule | MPP |
| Microsoft Outlook message | Communication | MSG, OFT |
| ELF Relocatable | Binary and Executable | O |
| ELF Executable | Binary and Executable | |
| ELF Dynamic Library | Binary and Executable | SO |
| Microsoft Word 2003 XML | Word Processor | XML |
| Microsoft Excel 2003 XML | Spreadsheet | XML |
| Microsoft Visio 2003 XML | Design | VDX |
| OpenDocument format (OpenOffice 1/StarOffice 6,7) Text XML | Word Processor | SXW |
| OpenDocument format (OpenOffice 1/StarOffice 6,7) Spreadsheet XML | Spreadsheet | SXC, STC |
| OpenDocument format (OpenOffice 1/StarOffice 6,7) Presentation XML | Presentation | SXD, SXI |
| XHTML | Text | XML, XHTML, XHT |
| Microsoft Outlook Personal Folders File (.pst) | Communication | PST |
| RAR archive format | Archive and Compressed | RAR, REV, R00, R01 |
| IBM Lotus Notes Database NSF/NTF | Communication | NSF |
| Macromedia Flash (.swf) | Video | SWF, SWD |
| Microsoft Word 2007 XML – Docx | Word Processor | DOCX, DOTX |
| Microsoft Excel 2007 XML | Spreadsheet | XLSX, XLTX |
| Microsoft PowerPoint 2007 XML | Presentation | PPTX, POTX, PPSX |
| OpenPGP Message Format (with new packet format) | Communication | GPG, PGP |
| Intergraph Standard File Format (ISFF) V7 DGN (non-OLE) | Image (Vector) | DGN |
| MicroStation V8 DGN (OLE) | Image (Vector) | DGN |
| Microsoft Word Macro 2007 XML | Word Processor | DOCM, DOTM |
| Microsoft Excel Macro 2007 XML | Spreadsheet | XLSM, XLTM, XLAM |
| Microsoft PPT Macro 2007 XML | Presentation | PPTM, POTM, PPSM, PPAM |
| LZH Archive | Archive and Compressed | LZH, LHA |
| Microsoft Office 2007 document | Miscellaneous | DOCX, XLSX, PPTX, XLSB |
| Microsoft XML Paper Specification (XPS) | Word Processor | XPS, OXPS |
| IBM Domino Data in XML format (.dxl) | Communication | DXL |
| ODF Text | Word Processor | ODT |
| ODF Spreadsheet | Spreadsheet | ODS |
| ODF Presentation | Presentation | ODP |
| Legato Extender Native Message ONM | Communication | ONM |
| Bin unknown format (.xxx) | Binary and Executable | |
| Transport Neutral Encapsulation Format (TNEF) | Communication | |
| CADAM Drawing | Design | CDD |
| CADAM Drawing Overlay | Design | CDO |
| NURSTOR Drawing | Design | NUR |
| HP Graphics Language (Plotter) | Image (Vector) | HPG |
| Advanced Systems Format (ASF) | Video | ASF |
| Windows Media Audio Format (WMA) | Audio | WMA |
| Windows Media Video Format (WMV) | Video | WMV |
| Legato EMailXtender Archives Format (EMX) | Communication | EMX |
| 7 Zip Format (7z) | Archive and Compressed | 7Z |
| Microsoft Excel Binary 2007 | Spreadsheet | XLSB |
| Microsoft Cabinet File (CAB) | Archive and Compressed | CAB |
| CATIA Formats (CAT*) | Design | CATPART, CATPRODUCT |
| Yahoo Instant Messenger History | Communication | DAT |
| ODF Drawing/Graphics | Design | ODG |
| Founder Chinese E-paper Basic (ceb) | Desktop Publishing | CEB |
| Corel Quattro Pro 9+ for Windows | Spreadsheet | QPW |
| MHTML format (MHT) | Archive and Compressed | MHT, MHTML |
| Microsoft Document Imaging Format | Image (Raster) | MDI |
| Microsoft Office Groove Format | Text | GRV |
| Apple iWork Pages format | Word Processor | PAGES |
| Apple iWork Numbers format | Spreadsheet | NUMBERS |
| Apple iWork Keynote format | Presentation | KEY |
| Windows Backup File | Archive and Compressed | BKF |
| Microsoft Access 2007 | Database | ACCDB |
| Microsoft Entourage Database Format | Archive and Compressed | |
| Mac Disk Copy Disk Image File (DMG) | Archive and Compressed | DMG, ISO, IMAGE |
| AppleWorks File | Word Processor | CWK |
| Omni Outliner V3 File | Text | OO3 |
| Omni Outliner OPML File | Text | OPML |
| Omni Graffle XML File | Image (Vector) | GRAFFLE |
| Adobe Photoshop Document | Desktop Publishing | PSD, PSB |
| Apple Binary Property List format | Miscellaneous | PLIST |
| Apple iChat format | Communication | ICHAT |
| OOutliner File | Word Processor | OOUTLINE |
| Bzip2 Compressed File | Archive and Compressed | BZ2 |
| ISO-9660 CD Disc Image Format | Archive and Compressed | ISO |
| DocuWorks Format | Word Processor | XDW |
| RealMedia Streaming Media | Video | RM, RA |
| AC3 Audio File Format | Audio | AC3 |
| Nero Encrypted File | Archive and Compressed | NEF |
| SolidWorks Format Files | Design | SLDASM, SLDPRT, SLDDRW, SLDDRT |
| Extensible Forms Description Language | Presentation | XFDL, XFD |
| Apple XML Property List format | Miscellaneous | PLIST |
| OneNote Note Format | Word Processor | ONE |
| iFilter | Text | |
| Digital Imaging and Communications in Medicine (DICOM) | Image (Raster) | DCM |
| Expert Witness Compression Format (EnCase) | Archive and Compressed | E01, L01 LX01 |
| Shell Scrap Object File | Archive and Compressed | SHS |
| Microsoft Project 2007 | Schedule | MPP |
| Microsoft Publisher from version 98 | Desktop Publishing | PUB |
| Skype Log File | Text | DBB |
| Health level7 message | Communication | HL7 |
| Microsoft Outlook Offline Folders File (OST) | Communication | OST |
| Electronic Publication | Desktop Publishing | EPUB |
| Microsoft Outlook Express DBX Message Database | Communication | DBX |
| BlackBerry Activation File | Text | DAT |
| Disk Image | Archive and Compressed | DMG |
| Milestone Document | Schedule | MLS, ML3, ML4, ML5, ML6, ML7, ML8, ML9, MLA |
| RealLegal E-Transcript File | Word Processor | PTX |
| PostScript Type 1 Font | Font | PFB |
| Ghost Disk Image File | Archive and Compressed | GHO, GHS |
| JPEG-2000 JP2 File Format Syntax (ISO/IEC 15444-1) | Image (Raster) | JP2, JPF, J2K, JPWL, JPX, PGX |
| Unicode HTML | Text | HTM, HTML |
| Microsoft Compiled HTML Help | Desktop Publishing | CHM |
| Documentum EMCMF format | Archive and Compressed | EMCMF |
| Microsoft Access 2007 Template | Database | ACCDT |
| Samsung Electronics Jungum Global document | Word Processor | GUL |
| JBIG2 File Format | Image (Raster) | JB2, JBIG2 |
| eFax file | Image (Raster) | EFX |
| AD1 Evidence file | Archive and Compressed | AD1 |
| Google SketchUp | Image (Vector) | SKP |
| Group Wise File Surf email | Communication | GWFS |
| Windows Journal format | Word Processor | JNT |
| Yahoo! Messenger chat log | Communication | YCHAT |
| PaperPort MAX image file | Image (Raster) | MAX |
| ARJ (Archive by Robert Jung) file format | Archive and Compressed | ARJ |
| Microsoft Outlook Restricted Permission Message | Communication | RPMSG |
| MATLAB file format | Analytics | MAT, FIG |
| SEG-Y Seismic Data format | Word Processor | SGY, SEGY |
| MPEG-PS container with CDXA stream | Video | MPG |
| Microsoft Windows NT Event Log | Miscellaneous | EVT |
| Microsoft Windows Vista Event Log | Miscellaneous | EVTX |
| Microsoft Outlook for Macintosh format | Communication | OLM |
| Web ARChive | Archive and Compressed | WARC |
| Java Class format | Binary and Executable | CLASS |
| Microsoft Outlook vCard file format | Text | VCF |
| Microsoft Exchange Server Database file format | Communication | EDB |
| Microsoft Outlook iCalendar file format | Schedule | ICS, VCS |
| Microsoft Visio 2013 | Design | VSDX, VSTX, VSSX |
| Microsoft Visio 2013 macro | Design | VSDM, VSTM, VSSM |
| ICHITARO Compressed format | Word Processor | JTDC |
| Apple iWork 2013 Pages format | Word Processor | IWA, PAGES |
| Apple iWork 2013 Numbers format | Spreadsheet | IWA, NUMBERS |
| Apple iWork 2013 Keynote format | Presentation | IWA, KEY |
| XZ archive format | Archive and Compressed | XZ |
| Sony Wave64 format | Audio | W64 |
| Conifer Wavpack format | Audio | WV |
| Xiph Ogg Vorbis format | Audio | OGG |
| Microsoft Visio 2013 stencil format | Design | VSSX |
| Microsoft Visio 2013 stencil Macro format | Design | VSSM |
| Microsoft Visio 2013 template format | Design | VSTX |
| Microsoft Visio 2013 template Macro format | Design | VSTM |
| Borland Reflex 2 format | Database | R2D |
| PKCS #12 (p12) format | Auth and Token | P12, PFX |
| B1 format | Archive and Compressed | B1 |
| ISO/IEC MPEG-4 (ISO 14496) format | Video | MP4 |
| RAR5 Format | Archive and Compressed | RAR |
| Unigraphics (UG) NX CAD Format | Design | PRT |
| PTC Creo CAD Format | Design | ASM, DRW, PRT, FRM |
| Keyhole Markup Language | Text | KML |
| Zipped Keyhole Markup Language | Text | KMZ |
| Wireless Markup Language | Text | WML |
| ODF Formula | Analytics | ODF |
| Star Office 4,5 Writer Text | Word Processor | SDW, SGL, VOR |
| Star Office 4,5 Calc Spreadsheet | Spreadsheet | SDC |
| Star Office 4,5 Impress Presentation | Presentation | SDD, SDA |
| Star Office 4,5 Math | Analytics | SMF |
| ISO 10303-21 STEP format | Design | STP, STEP, STPNC |
| 3D Systems STL ASCII format | Design | STL |
| AppleScript Source Code | Source Code | APPLESCRIPT |
| Assembly Code | Source Code | |
| C Source Code | Source Code | C, H |
| C# Source Code | Source Code | CS |
| C++ Source Code | Source Code | CPP, HPP |
| Cascading Style Sheet | Source Code | CSS |
| Clojure Source Code | Source Code | CLJ, CL2 |
| CoffeeScript Source Code | Source Code | COFFEE, CAKE |
| Common Lisp Source Code | Source Code | EL |
| Dockerfile | Source Code | |
| Eiffel Source Code | Source Code | E |
| Erlang Source Code | Source Code | ERL, ES |
| F# Source Code | Source Code | FS |
| Fortran Source Code | Source Code | F |
| Go Source Code | Source Code | GO |
| Groovy Source Code | Source Code | GRT, GVY |
| Haskell Source Code | Source Code | HS |
| Initialization (INI) file | Source Code | |
| Java Source Code | Source Code | JAVA |
| Javascript Source Code | Source Code | JS |
| Lua Source Code | Source Code | LUA |
| Makefile | Source Code | MAKE |
| Wolfram Mathematica Source Code | Source Code | M |
| Objective-C Source Code | Source Code | |
| Objective-C++ Source Code | Source Code | |
| Objective-J Source Code | Source Code | J |
| PHP Source Code | Source Code | PHP |
| PLSQL Source Code | Source Code | |
| Pascal Source Code | Source Code | PASCAL |
| Perl Source Code | Source Code | PL |
| PowerShell Source Code | Source Code | PS1 |
| Prolog Source Code | Source Code | PRO, PROLOG |
| Puppet Source Code | Source Code | PP |
| Python Source Code | Source Code | PY |
| R Source Code | Source Code | R |
| Ruby Source Code | Source Code | RB |
| Rust Source Code | Source Code | RS |
| Scala Source Code | Source Code | SC |
| Shell Script | Source Code | SH |
| Smalltalk Source Code | Source Code | ST |
| Standard ML Source Code | Source Code | ML |
| Swift Source Code | Source Code | SWIFT |
| Tool Command Language (Tcl) Source Code | Source Code | TM |
| TeX Typesetting File | Source Code | |
| TypeScript Source Code | Source Code | TS |
| Verilog Source Code | Source Code | V |
| YAML File | Source Code | YML |
| MediaWiki File | Text | |
| Microsoft Word 2007 XML – Flat XML | Word Processor | XML |
| Matroska video | Video | MKV, MKA |
| Scalable Vector Graphics image | Image (Vector) | SVG |
| Shapefile | GIS (Geospatial) | SHP, SHX |
| Flash video | Video | FLV |
| Embedded OpenType font | Font | EOT |
| Web Open Font Format | Font | WOFF, WOFF2 |
| OpenType Font | Font | OTF |
| Multiple-image Network Graphics | Video | MNG |
| JPEG Network Graphics | Image (Raster) | JNG |
| AppleScript Binary Source Code | Source Code | SCPT |
| Autodesk Maya binary file | Design | MB |
| UGS Jupiter Tesselation file | Design | JT |
| Ogg Theora Video format | Video | OGV |
| General Ogg Container format | Miscellaneous | OGG |
| GNU Message Catalog format | Communication | MO |
| Windows shortcut file | Miscellaneous | LNK |
| Apple/NeXT typedstream data format | Miscellaneous | |
| GIMP XCF image | Image (Raster) | XCF |
| PaintShop Pro image | Image (Raster) | PSP, PSPIMAGE |
| SQLite database format | Database | QHC |
| MySQL table definition file | Database | FRM |
| Microsoft Program Database format | Database | PDB |
| OpenEXR image format | Image (Raster) | EXR |
| 4X Movie File | Video | 4XM |
| AMV video | Video | AMV |
| Notation Interchange File Format | Audio | NIF |
| Steinberg CuBase file | Audio | NIR |
| SoundFont file | Audio | |
| WebP image | Image (Raster) | WEBP |
| International Color Consortium files | Miscellaneous | ICC, ICM |
| X11 Portable Compiled Font file | Font | PCF |
| WebM video | Video | WEBM |
| Amiga Metafile | Image (Vector) | AMF |
| IFF Animated Bitmap | Image (Raster) | |
| IFF Amiga animated raster graphics format | Image (Raster) | |
| IFF-DEEP TVPaint image | Image (Raster) | DEEP |
| IFF-FAXX Facsimile image | Image (Raster) | |
| IFF Glow Icon image | Image (Raster) | |
| Interleaved BitMap image | Image (Raster) | IFF |
| LightWave Object format | Design | LWOB |
| IFF-MAUD MacroSystem audio format | Audio | |
| IFF Planar BitMap | Image (Raster) | |
| IFF TDDD and Imagine Object animation format | Image (Raster) | TDD |
| AT&T DjVu format | Word Processor | DJVU |
| Adobe InDesign document | Desktop Publishing | INDD |
| Calamus Desktop Publishing | Desktop Publishing | |
| Adaptive Multi-Rate audio format | Audio | AMR |
| Free Lossless Audio Codec format | Audio | FLAC |
| Ogg Container FLAC audio format | Audio | OGG |
| SAS7BDAT database storage format | Database | SAS7BDAT |
| Autodesk Design Web Format | Design | DWF |
| Adobe Flash Player audiobook | Audio | F4B |
| Adobe Flash Player audio | Audio | F4A |
| Adobe Flash Player protected video | Video | F4P |
| Adobe Flash Player video | Video | F4V |
| Audible Enhanced Audiobook | Audio | AAX |
| Canon Digital Camera image | Image (Raster) | |
| Canon Raw image | Image (Raster) | CR3 |
| Casio Digital Camera image | Image (Raster) | |
| Convergent Design file | Video | |
| DMB MAF audio | Audio | |
| DMB MAF video | Video | |
| Digital Media Project Content Format | Miscellaneous | |
| Digital Video Broadcast format | Video | DVB |
| ISO-BMFF Dirac Wavelet compression | Video | |
| High Efficiency Image Format (HEIC) HEVC image sequence | Image (Raster) | HEICS |
| High Efficiency Image Format (HEIC) HEVC image | Image (Raster) | HEIC |
| High Efficiency Image Format (HEIC) image sequence | Image (Raster) | HEIFS |
| High Efficiency Image Format (HEIC) image | Image (Raster) | HEIF |
| ISMACryp 2.0 Encrypted format | Archive and Compressed | |
| 3GPP2 video | Video | 3G2 |
| 3GPP video | Video | 3GP |
| ISO-BMFF JPEG 2000 image | Image (Raster) | JP2 |
| ISO-BMFF JPEG 2000 compound image | Image (Raster) | JPM |
| ISO-BMFF JPEG 2000 with extensions | Image (Raster) | JPX |
| Apple ISO-BMFF QuickTime video | Video | QT, MOV |
| KDDI video | Video | |
| MAF Photo Player | Miscellaneous | |
| ISO-BMFF MPEG-4 with AVC extension | Video | |
| Apple MPEG-4 Part 14 audio | Audio | M4A |
| Apple MPEG-4 Part 14 audiobook | Audio | M4B |
| Apple MPEG-4 Part 14 protected audio | Audio | M4P |
| Apple MPEG-4 Part 14 video | Video | M4V |
| Sony PSP MPEG-4 | Audio | MP4 |
| MPEG-21 | Video | |
| Mobile QuickTime video | Video | MQV |
| Motion JPEG 2000 | Video | MJ2, MJP2 |
| NTT MPEG-4 | Video | |
| Nero MPEG-4 profile with AVC extension | Video | |
| Nero AAC audio | Audio | |
| Nero MPEG-4 profile | Video | |
| OMA DRM Format | Miscellaneous | |
| Panasonic Digital Camera image | Image (Raster) | |
| Ross video | Video | |
| SDA SD Memory Card video | Video | |
| Samsung stereoscopic stream | Video | |
| Sony XAVC video | Video | |
| JPEG 2000 PGX Verification Model image | Image (Raster) | PGX |
| Apple Desktop Services Store file | Miscellaneous | DS_Store |
| Apple Core Audio Format | Audio | CAF |
| VICAR image format | Image (Raster) | IMG, MAP, VIC, VICAR |
| Flexible Image Transport System FITS image | Image (Raster) | FIT |
| Digital Interface Format (DIF) DV video | Video | DV |
| MPEG Transport Stream data | Video | TS, M2T, M2TS, MTS |
| MPEG Sequence format | Video | |
| Ogg OGM video format | Video | OGM |
| Ogg Speex audio format | Audio | SPX |
| Ogg Opus audio format | Audio | OGG |
| Musepack audio format | Audio | MPC |
| ART image format | Image (Raster) | ART |
| Vivo audio/video format | Video | VIV |
| Qualcomm QCP audio | Audio | QCP |
| Creative Signal Processor codec | Miscellaneous | CSP |
| NTT TwinVQ audio format | Audio | VQF |
| Interplay MVE video format | Video | MVE |
| IRIX Silicon Graphics moviemaker video | Video | MV, MOVIE |
| Sega FILM video format | Video | CPK, CAK |
| Synthetic music Mobile Application Format | Audio | MMF |
| NIST SPeech HEader REsources format | Audio | NIST |
| Chinese AVS video format | Video | |
| Westwood Studios Vector Quantized Animation video | Video | VQA |
| Wildfire YAFA animation | Video | YAFA |
| Origin Wing Commander III MVE movie format | Video | MVE |
| BBC Dirac video format | Video | DRC |
| Autodesk Maya ASCII file format | Design | MA |
| Pixar RenderMan Interface Bytestream file | Image (Vector) | RIB |
| NOFF 3D Object File Format | Image (Vector) | NOFF |
| Visualization Toolkit VTK ASCII format | Image (Vector) | VTK |
| Visualization Toolkit VTK Binary format | Image (Vector) | VTK |
| Wolfram Mathematica Computable Document Format | Analytics | CDF |
| Wolfram Mathematica Notebook Format | Analytics | NB |
| Hierarchical Data Format HDF4 | Miscellaneous | HDF, H4 |
| Hierarchical Data Format HDF5 | Miscellaneous | HDF, H5 |
| Acorn RISC ARMovie video format | Video | RPL |
| Windows Television DVR format | Video | WTV |
| InstallShield Z archive format | Archive and Compressed | Z |
| Microsoft DirectDraw Surface container format | Archive and Compressed | DDS |
| Bink audio/video container format | Video | BIK, BK2 |
| LZMA compressed data format | Archive and Compressed | LZMA |
| True Audio format | Audio | TTA |
| Keepass Password file | Auth and Token | KDB, KDBX |
| RPM Package Manager file | Archive and Compressed | RPM |
| Adobe Printer Font Metrics format | Font | PFM |
| Adobe Font Metrics ASCII format | Font | AFM |
| Adobe Printer Font ASCII format | Font | PFA |
| Netware Loadable Module format | Binary and Executable | NLM |
| TCPdump packet stream capture savefile format | Miscellaneous | PCAP |
| Adobe Multiple master font format | Font | MMM |
| TrueType font collection format | Font | TTC |
| Shapefile binary spatial index format | GIS (Geospatial) | SBX, SBN |
| Java Key Store format | Auth and Token | KS |
| Java JCE Key Store format | Auth and Token | |
| QuarkXPress Intel format | Desktop Publishing | QXB |
| Microsoft Windows Imaging Format WIM | Miscellaneous | WIM |
| VMware Virtual Disk Format 5.0 | Miscellaneous | VMDK |
| XPConnect Typelib Format | Miscellaneous | XPT |
| Microsoft MS-DOS installation ‘Quantum’ compression | Archive and Compressed | EX_ |
| DLS Downloadable Sounds format | Audio | DLS |
| Microsoft Windows Registry format | Miscellaneous | |
| Microsoft Help 2.0 format | Desktop Publishing | HXD, HXW, HXH |
| Qt binary translation file format | Miscellaneous | QM |
| PEM-encoded SSL certificate | Auth and Token | CRT, PEM, CER, KEY |
| Adobe PostScript Printer Description file | Text | PPD |
| Speedo Font format | Font | SPD |
| InstallShield Cabinet Archive format | Archive and Compressed | CAB, HDR |
| InstallShield Uninstall format | Archive and Compressed | ISU |
| Microsoft Outlook Express DBX folder database format | Communication | DBX |
| National Instruments LabVIEW file format | Miscellaneous | VI |
| SAP compression archive SAR format | Archive and Compressed | SAR |
| Netscape Address Book format | Miscellaneous | NAB |
| Universal 3D file format | Image (Vector) | U3D |
| Open Inventor ASCII format | Image (Vector) | IV |
| Open Inventor Binary format | Image (Vector) | IV |
| X Window Dump image | Image (Raster) | XWD |
| Git Packfile format | Archive and Compressed | PACK |
| Xara X Xar image format | Image (Vector) | XAR |
| Internet Archive ARC format | Archive and Compressed | ARC |
| Applix Builder format | Miscellaneous | AB |
| Applix Bitmap image format | Image (Raster) | IM |
| PEM-encoded RSA private key | Auth and Token | PEM |
| Magick Image File Format | Image (Raster) | MIF, MIFF |
| Subversion Dump format | Archive and Compressed | |
| Microsoft Virtual Hard Disk format | Archive and Compressed | VHD |
| PowerISO Direct Access Archive format | Archive and Compressed | DAA |
| Debian binary package format | Archive and Compressed | DEB |
| Mozilla XUL Fastload format | Miscellaneous | MFL |
| Nastran OP2 format | Design | OP2 |
| CAD Binary Logging Format | Design | BLF |
| CAD Measurement Data Format | Design | MDF |
| Abaqus ODB Format | Design | ODB |
| Vector Open Diagnostic Data Exchange format | Design | ODX |
| Vector CAD ASCII ASC format | Design | ASC |
| LS-DYNA State Database format | Design | |
| LS-DYNA binary output (binout) format | Design | |
| Microsoft Power BI Desktop format | Analytics | PBIX |
| Tableau Workbook format | Analytics | TWB |
| Tableau Packaged Workbook format | Analytics | TWBX |
| Tableau Extract format | Analytics | TDE |
| Tableau Data Source format | Analytics | TDS |
| Tableau Packaged Data Source format | Analytics | TDSX |
| Tableau Preferences format | Analytics | TPS |
| Tableau Map Source format | Analytics | TMS |
| ABAP Source Code | Source Code | ABAP |
| AMPL Source Code | Source Code | AMPL |
| APL Source Code | Source Code | APL |
| ASN.1 Source Code | Source Code | ASN |
| ATS Source Code | Source Code | |
| Agda Source Code | Source Code | AGDA |
| Alloy Source Code | Source Code | ALS |
| Apex Source Code | Source Code | CLS |
| Arduino Source Code | Source Code | INO |
| AsciiDoc Source Code | Source Code | ASC |
| AspectJ Source Code | Source Code | AJ |
| Awk Source Code | Source Code | AWK |
| BlitzMax Source Code | Source Code | BMX |
| Bluespec Source Code | Source Code | BSV |
| Brainf*ck Source Code | Source Code | B, BF |
| Brightscript Source Code | Source Code | BRS |
| CLIPS Source Code | Source Code | CLP |
| CMake Source Code | Source Code | CMAKE |
| COBOL Source Code | Source Code | CBL, CCP, COB, CPY |
| CWeb Source Code | Source Code | W |
| CartoCSS Source Code | Source Code | MSS |
| Ceylon Source Code | Source Code | CEYLON |
| Chapel Source Code | Source Code | CHPL |
| Clarion Source Code | Source Code | CLW |
| Clean Source Code | Source Code | DCL, ICL |
| Component Pascal Source Code | Source Code | CP |
| Cool Source Code | Source Code | CL |
| Coq Source Code | Source Code | V |
| Creole Source Code | Source Code | CREOLE |
| Crystal Source Code | Source Code | CR |
| Csound Source Code | Source Code | ORC |
| Csound Document Source Code | Source Code | CSD |
| Cuda Source Code | Source Code | CU |
| D Source Code | Source Code | DCL, ICL |
| DIGITAL Command Language Source Code | Source Code | COM |
| DTrace Source Code | Source Code | D |
| Dart Source Code | Source Code | DART |
| E Source Code | Source Code | E |
| ECL Source Code | Source Code | ECL |
| Elm Source Code | Source Code | ELM |
| Emacs Lisp Source Code | Source Code | EL |
| EmberScript Source Code | Source Code | EM |
| Fantom Source Code | Source Code | FAN |
| Forth Source Code | Source Code | FOR, FORTH |
| FreeMarker Source Code | Source Code | FTL |
| Frege Source Code | Source Code | FR |
| G-code Source Code | Source Code | G |
| GAMS Source Code | Source Code | GMS |
| GAP Source Code | Source Code | |
| GDScript Source Code | Source Code | GD |
| GLSL Source Code | Source Code | GLSL |
| Game Maker Language Source Code | Source Code | GML |
| Gnuplot Source Code | Source Code | GNU, GP |
| Golo Source Code | Source Code | GOLO |
| Gosu Source Code | Source Code | GS |
| Gradle Source Code | Source Code | GRADLE |
| GraphQL Source Code | Source Code | GRAPHQL |
| Graphviz (DOT) Source Code | Source Code | DOT |
| HLSL Source Code | Source Code | HLSL |
| Hack Source Code | Source Code | |
| Haml Source Code | Source Code | HAML |
| Handlebars Source Code | Source Code | HBS |
| Hy Source Code | Source Code | HY |
| IDL Source Code | Source Code | PRO |
| IGOR Pro Source Code | Source Code | IPF |
| Idris Source Code | Source Code | IDR |
| Inform 7 Source Code | Source Code | I7X |
| Ioke Source Code | Source Code | IK |
| Isabelle Source Code | Source Code | |
| J Source Code | Source Code | IJS |
| JSONiq Source Code | Source Code | JQ |
| JSX Source Code | Source Code | JSX |
| Jasmin Source Code | Source Code | J |
| Jolie Source Code | Source Code | |
| Julia Source Code | Source Code | JL |
| KiCad Layout Source Code | Source Code | |
| KiCad Schematic Source Code | Source Code | SCH |
| Kotlin Source Code | Source Code | KT |
| LFE Source Code | Source Code | LFE |
| LOLCODE Source Code | Source Code | LOL |
| Lasso Source Code | Source Code | LAS, LASSO |
| Limbo Source Code | Source Code | |
| LiveScript Source Code | Source Code | LS |
| M Source Code | Source Code | M |
| MAXScript Source Code | Source Code | MS |
| Markdown Source Code | Source Code | MD |
| Matlab Source Code | Source Code | M |
| Max Source Code | Source Code | MXT |
| Mercury Source Code | Source Code | |
| Modelica Source Code | Source Code | MO |
| Modula-2 Source Code | Source Code | MOD |
| Monkey Source Code | Source Code | MONKEY |
| Moocode Source Code | Source Code | MOO |
| NL Source Code | Source Code | NL |
| NSIS Source Code | Source Code | NSI |
| NetLogo Source Code | Source Code | NLOGO |
| NewLisp Source Code | Source Code | NL |
| Nginx Source Code | Source Code | VHOST |
| Nix Source Code | Source Code | NIX |
| Nu Source Code | Source Code | NU |
| OCaml Source Code | Source Code | |
| OpenCL Source Code | Source Code | CL |
| OpenEdge ABL Source Code | Source Code | |
| OpenSCAD Source Code | Source Code | SCAD |
| Ox Source Code | Source Code | OX |
| Oxygene Source Code | Source Code | OXYGENE |
| Oz Source Code | Source Code | OZ |
| PAWN Source Code | Source Code | PWN |
| PL/pgSQL Source Code | Source Code | PLSQL |
| Pan Source Code | Source Code | PAN |
| Parrot Assembly Source Code | Source Code | PASM |
| PicoLisp Source Code | Source Code | |
| Pike Source Code | Source Code | PIKE |
| Pony Source Code | Source Code | PONY |
| Processing Source Code | Source Code | PDE |
| PureBasic Source Code | Source Code | PB |
| QMake File | Source Code | |
| RAML Source Code | Source Code | RAML |
| RDoc Source Code | Source Code | RDOC |
| REXX Source Code | Source Code | REXX |
| Racket Source Code | Source Code | |
| Ragel Source Code | Source Code | |
| Rascal Source Code | Source Code | RSC |
| Rebol Source Code | Source Code | REB, REBOL |
| Red Source Code | Source Code | RED |
| Ren’Py Source Code | Source Code | RPY |
| RenderScript Source Code | Source Code | RS |
| Ring Source Code | Source Code | RING |
| RobotFramework Source Code | Source Code | ROBOT |
| SAS Source Code | Source Code | SAS |
| SPARQL format | Source Code | |
| SQL format | Source Code | |
| SQL PL Source Code | Source Code | |
| SaltStack Source Code | Source Code | SLS |
| Scheme Source Code | Source Code | |
| Scilab Source Code | Source Code | SCI |
| Squirrel Source Code | Source Code | NUT |
| Stan Source Code | Source Code | ST AN |
| Stata Source Code | Source Code | |
| Stylus Source Code4 | Source Code | STYL |
| SuperCollider Source Code | Source Code | SC |
| SystemVerilog Source Code | Source Code | SV |
| TXL Source Code | Source Code | TXL |
| Turing Source Code | Source Code | T |
| Turtle Source Code | Source Code | TTL |
| UrWeb Source Code | Source Code | UR, URS |
| Vim script File | Source Code | VIM |
| Visual Basic Source Code | Source Code | VB |
| WebAssembly Source Code | Source Code | WAT |
| WebIDL Source Code | Source Code | WEBIDL |
| X10 Source Code | Source Code | X10 |
| XQuery Source Code | Source Code | XQM |
| Xojo Source Code | Source Code | |
| Xtend Source Code | Source Code | XTEND |
| YANG Source Code | Source Code | YANG |
| Zephir Source Code | Source Code | ZEP |
| eC Source Code | Source Code | EC |
| reStructuredText Source Code | Source Code | |
| xBase Source Code | Source Code | |
| MSI Windows Installer format | Archive and Compressed | MSI |
| Autodesk 3ds Max format | Design | MAX |
| PhotoDraw MIX image | Image (Raster) | MIX |
| Softimage Scene SCN format | Design | SCN |
| Parasolid ascii XT format | Design | X_T |
| Parasolid binary XB format | Design | X_B |
| Initial Graphics Exchange Specification format | Design | IGS |
| ACE archive format | Archive and Compressed | ACE |
| Grasshopper GHX format | Design | GHX |
| Microsoft FrontPage macro file format | Word Processor | FPM |
| Microsoft AtWork Fax format | Image (Raster) | AWD |
| Microsoft Image Composer format | Image (Raster) | MIC |
| Microsoft Visual InterDev web project items file | Miscellaneous | WDM |
| Macromedia Flash FLA Project File OLE format | Word Processor | FLA |
| CorelDRAW version X4 onwards | Design | CDRX |
| Ogg Daala video format | Video | OGV |
| Ogg BBC Dirac video format | Video | OGV |
| PKCS #7 cryptographic format | Auth and Token | P7S |
| Time-stamped data format | Archive and Compressed | TSD |
| Sereal data serialization format | Miscellaneous | SRL |
| Associated Signature Container Simple format | Archive and Compressed | ASICS |
| Associated Signature Container Extended format | Archive and Compressed | ASICE |
| Apple iBooks format | Word Processor | IBOOKS |
| Adobe PDF Forms Data Format | Word Processor | FDF |
| Adobe PDF XML Forms Data Format | Word Processor | XFDF |
| AxCrypt encrypted document | Archive and Compressed | AXX |
| Unix Archive ar format | Archive and Compressed | AR |
| Berkeley DB btree database format | Database | DB |
| Berkeley DB hash database format | Database | DB |
| Berkeley DB log database format | Database | |
| Berkeley DB queue database format | Database | |
| BitTorrent file format | Miscellaneous | TORRENT |
| Google Chrome Extension format | Archive and Compressed | CRX |
| Dalvik Executable dex format | Binary and Executable | DEX |
| Foxmail email format | Communication | BOX |
| General Regularly-distributed Information in Binary form GRIB format | Miscellaneous | GRB, GRIB2 |
| Zstandard compression format | Archive and Compressed | ZSTD |
| LZ4 compressed file | Archive and Compressed | LZ4 |
| Microsoft Money format | Spreadsheet | MNY |
| Network Common Data Form NetCDF format | Miscellaneous | NC |
| SAS 6 Data storage format | Database | SD2 |
| SAS Transport File XPORT format | Database | XPT, XPORT |
| Snappy Framed compression format | Archive and Compressed | SZ |
| Stata Data Format | Database | DTA |
| SPSS Statistics Data File Format | Database | SAV |
| Zoo Compressed Archive Format | Archive and Compressed | ZOO |
| ChemDraw CDX format | Scientific | CDX |
| ChemDraw CDXML format | Scientific | CDXML |
| Better Portable Graphics BPG format | Image (Raster) | BPG |
| Apple Icon image format | Image (Raster) | ICNS |
| National Imagery Transmission Format NITF image | Image (Raster) | NTF, NITF |
| ERDAS Imagine image format | Image (Raster) | HFA, RRD, AUX |
| Microsoft Office temporary owner file | Miscellaneous | |
| Enhanced-AC3 (EAC3) Audio File format | Audio | AC3 |
| Common Object File Format (COFF) relocatable object | Binary and Executable | O |
| Common Object File Format (COFF) executable | Binary and Executable | |
| Common Object File Format (COFF) dynamic library | Binary and Executable | |
| ELF Core file | Miscellaneous | |
| Rational Purify data file | Miscellaneous | PFY |
| Kryptel encrypted file | Archive and Compressed | EDC |
| Windows heap or mini core dump file | Binary and Executable | DMP |
| Qt Prerendered Font format | Font | QPF2 |
| AIX/RISC COFF relocatable object | Binary and Executable | |
| AIX/RISC COFF executable | Binary and Executable | |
| AIX/RISC COFF dynamic library | Binary and Executable | A |
| HPUX/PA-RISC COFF relocatable object | Binary and Executable | |
| HPUX/PA-RISC COFF executable | Binary and Executable | |
| HPUX/PA-RISC COFF dynamic library | Binary and Executable | SL |
| EBCDIC-encoded XML file | Text | XML |
| MPEG JVT-NAL sequence H264 video | Video | 264 |
| Material Exchange Format audio/video container format | Video | MXF |
| Microsoft Agent Character file | Video | ACS |
| Quicken data file | Database | QDF |
| Microsoft Outlook address file | Miscellaneous | WAB |
| Microsoft Answer Wizard file | Miscellaneous | |
| ADX audio | Audio | ADX |
| Microsoft System Deployment Image SDI format | Miscellaneous | SDI |
| Free Lossless Image Format (FLIF) | Image (Raster) | FLIF |
| Digital Picture Exchange (DPX) image format | Image (Raster) | DPX |
| Apache Avro binary format | Miscellaneous | AVRO |
| InstallShield archive (early versions) format | Archive and Compressed | EX_ |
| Mac OS-X (Mach-O) executable format | Binary and Executable | |
| GDSII data format | Design | GDS, GDS2 |
| Microsoft ActiveMime (mso) documents | Miscellaneous | MSO |
| BizInt SmartCharts data format | Analytics | CHP, CHRR |
| Webex advanced network ARF recordings | Video | ARF |
| Webex local WRF recordings | Video | WRF |
| Symantec PGP NetShare encrypted file | Archive and Compressed | |
| Ability Write later versions format | Word Processor | AWW |
| Ability Spreadsheet later versions format | Spreadsheet | AWS |
| Adobe InDesign IDML format | Desktop Publishing | IDML |
| Executable Java Archive (jar) file | Archive and Compressed | JAR |
| IDOL Server IDX file | Archive and Compressed | IDX |
| Android Package Kit (APK) format | Archive and Compressed | APK |
| Android Binary XML (compressed by aapt) format | Binary and Executable | XML |
| Java WAR file format | Archive and Compressed | WAR |
| Java EAR file format | Archive and Compressed | EAR |
| Atom Syndication Format | Text | ATOM |
| RSS syndication XML format | Text | RSS |
| Synchonized Multimedia Integration Language (SMIL) XML format | Word Processor | SMIL |
| Extensible Stylesheet Language Transformations (XSLT) format | Word Processor | XSL, XSLT |
| XML Shareable Playlist Format (XSPF) | Word Processor | XSPF |
| FictionBook e-book XML format | Desktop Publishing | FB2 |
| Adobe Premiere project format | Miscellaneous | PPJ |
| RDF/XML format | Word Processor | RDF |
| Really Simple Discovery (RSD) XML format | Word Processor | RSD |
| Systems Biology Markup Language (SBML) XML format | Word Processor | SBML |
| Search/Retrieve via URL (SRU) XML format | Word Processor | SRU |
| Speech Synthesis Markup Language (SSML) XML format | Word Processor | SSML |
| Pronunciation Lexicon Specification (PLS) XML format | Word Processor | PLS |
| Text Encoding Initiative (TEI) XML format | Word Processor | TEI |
| Metadata Encoding and Transmission Standard (METS) XML format | Word Processor | METS |
| Metadata Object Description Schema (MODS) XML format | Word Processor | MODS |
| Metalink XML format | Word Processor | METALINK |
| Open eBook (OEBPS) XML format | Desktop Publishing | OPF |
| Speech Recognition Grammar Specification (SRGS) XML format | Word Processor | SRGS |
| SPARQL Query Results XML format | Word Processor | SRX |
| Adobe XML Data Package format | Word Processor | XDP |
| e-Szigno | Word Processor | ES3 |
| Mozilla XML User Interface Language (XUL) XML format | Word Processor | XUL |
| Synchronization Markup Language (SyncML) XML format | Word Processor | XML |
| VoiceXML (VXML) XML format | Word Processor | VXML |
| Texas Instruments CCXML target configuration XML format | Word Processor | CCXML |
| Lempel-Ziv Finite State Entropy (LZFSE) compression format | Archive and Compressed | LZFSE |
| Amazon Kindle or Mobipocket eBook format | Desktop Publishing | AZW, PRC |
| Open Artwork System Interchange Standard (OASIS) format | Miscellaneous | OAS |
| Amazon KFX eBook format | Desktop Publishing | KFX |
| KTX image format | Image (Raster) | KTX |
| GMSH Mesh polygon format | Design | MSH |
| Collada Digital Asset Exchange (DAE) format | Design | DAE |
| YIN XML format | Word Processor | YIN |
| MPEG audio playlist format | Audio | M3U |
| Windows Audio playlist format | Audio | WAX |
| DTS Coherent Acoustics audio format | Audio | DTS |
| Chemical Markup Language (CML) XML format | Scientific | CML |
| CrystalMaker chemical format | Scientific | CMDF |
| Visualization Toolkit VTK XML format | Image (Vector) | VTU |
| IP Flow Information Export (IPFIX) format | Miscellaneous | IPFIX |
| Portable Font Resource font format | Font | PFR |
| Machine-Readable Cataloging (MARC21) format | Database | MARC |
| Machine-Readable Cataloging (MARC) XML format | Word Processor | XML |
| Extensible Archive (XAR) format | Archive and Compressed | |
| Symbian installer format | Archive and Compressed | SIS |
| OpenDocument format (OpenOffice 1/StarOffice 6.7) Drawing XML | Design | SXD |
| OpenDocument format (OpenOffice 1/StarOffice 6.7) Writer Master document XML | Word Processor | SXG |
| ODF Chart | Image (Vector) | ODC |
| ODF Database | Database | ODB |
| ODF Image | Image (Raster) | ODI |
| ODF Text Master | Word Processor | ODM |
| ODF Text Web | Word Processor | OTH |
| ODF Chart Template | Image (Vector) | OTC |
| ODF Formula Template | Word Processor | OTF |
| ODF Drawing/Graphics Template | Design | OTG |
| ODF Image Template | Image (Raster) | OTI |
| ODF Presentation Template | Presentation | OTP |
| ODF Spreadsheet Template | Spreadsheet | OTS |
| ODF Text Template | Word Processor | OTT |
| ODF Chart flat XML format | Image (Vector) | FODC |
| ODF Drawing/Graphics flat XML format | Design | FODG |
| ODF Formula flat XML format | Image (Vector) | FODF |
| ODF Image flat XML format | Image (Raster) | FODI |
| ODF Presentation flat XML format | Presentation | FODP |
| ODF Spreadsheet flat XML format | Spreadsheet | FODS |
| ODF Text flat XML format | Word Processor | FODT |
| ODF Extension format | Miscellaneous | OXT |
| OpenOffice StarView MetaFile format | Image (Raster) | SVM |
| Broad Band eBook (BBeB) in LRF format | Desktop Publishing | LRF |
| GPG trust database format | Miscellaneous | GPG |
| VICE (Versatile Commodore Emulator) format | Miscellaneous | VSF |
| Portable Game Notation chess format | Word Processor | PGN |
| Doom IWAD/PWAD format | Miscellaneous | WAD |
| Linux Device Tree Blob format | Miscellaneous | DTB |
| Glyph Bitmap Distribution Format | Font | BDF |
| PC Screen Font format | Font | PSF |
| Java Network Launching Protocol | Word Processor | JNLP |
| XAML Browser Application (XBAP) format | Binary and Executable | XBAP |
| Microsoft Office Binder format | Archive and Compressed | OBP |
| Microsoft Silverlight application (XAP) format | Archive and Compressed | XAP |
| StuffIt X (SITX) archive format | Archive and Compressed | SITX |
| Facility for Interactive Generation of figures (FIG) image format | Image (Vector) | FIG |
| XPInstall Cross-Platform Installer Module (XPI) format | Archive and Compressed | XPI |
| Extensible Data Format (XDF) XML format | Word Processor | XDF |
| MXML UI markup language XML format | Word Processor | MXML |
| MusicXML format | Archive and Compressed | MXL |
| Finale audio format | Audio | MUS |
| TIBCO Spotfire DXP data format | Analytics | DXP |
| Microsoft Office theme format | Miscellaneous | THMX |
| Adobe AIR application installer package | Archive and Compressed | AIR |
| Adobe Flash Flex project file format | Archive and Compressed | FXP |
| FoxPro compiled source format | Binary and Executable | FXP |
| Virtual Studio Technology (VST) preset format | Audio | FXP |
| Mischief vector graphics image format | Image (Vector) | ART |
| FreeArc archive format | Archive and Compressed | ARC |
| Autodesk 3ds format | Design | 3DS |
| Monkey’s audio format | Audio | APE |
| CALS raster image format | Image (Raster) | CAL |
| Dr Halo raster image PAL file format | Image (Raster) | PAL |
| Nintendo DS DPG video format | Video | DPG |
| JPEG XR (extended range) image format | Image (Raster) | JXR, HDP |
| TCR (Text Compression for Reader) eBook format | Desktop Publishing | TCR, ZVR |
| Intel Hex format | Archive and Compressed | IHEX |
| QEMU Copy On Write | Archive and Compressed | QCOW |
| VirtualBox Disk Image | Archive and Compressed | VDI |
| OneNote Alternative Packaging Format | Word Processor | |
| Rights Management Services (RMS)-protected format | Archive and Compressed | PFILE, PPDF, PJPG, PTXT |
| Adobe Portfolio PDF File | Word Processor | |
| SAP Crystal Reports format | Analytics | RPT |
| Microsoft Windows thumbs.db format | Archive and Compressed | DB |
| Serif PagePlus format | Desktop Publishing | PPP |
| Microsoft Project Exchange format | Schedule | MPX |
| Microsoft Systems Center Operation Manager (SCOM) management pack MPX format | Miscellaneous | MPX |
| AutoCAD VBA project format | Design | DVB |
| Polygon File Format (PLY) ASCII format | Design | PLY |
| Polygon File Format (PLY) binary format | Design | PLY |
| JavaView XML (JVX) format | Design | JVX |
| Extensible 3d Graphics (X3D) XML format | Design | X3D |
| ZBrush ZProject (ZPR) format | Design | ZPR |
| ZBrush ZTtool (ZTL) format | Design | ZTL |
| Microsoft Windows Installer Patch Package (MSP) format | Archive and Compressed | MSP |
| Microsoft Windows Installer Transform (MST) format | Archive and Compressed | MST |
| Lotus Approach format | Database | APR, MPR |
| Microsoft Outlook 2002 Send-Receive Settings | Miscellaneous | SRS |
| Microsoft Publisher colour scheme | Miscellaneous | SCM |
| Star Office 4,5 Chart | Image (Vector) | SDS |
| Star Office 4,5 Database | Database | SDB |
| Star Office 4,5 Library | Binary and Executable | SBL |
| Adobe PageMaker document | Desktop Publishing | PMD |
| Microsoft Data Transformation Services (DTS) package file | Database | DTS |
| Cognos PowerPlay up to version 7 (PPR) format | Analytics | PPR |
| Microsoft Visual Studio solution user options (suo) file | Miscellaneous | SUO |
| Microsoft GraphEdit File format | Miscellaneous | GRF |
| ArcGIS Graph format | GIS (Geospatial) | GRF |
| SID audio format | Audio | SID |
| LizardTech MrSID image format | Image (Raster) | SID |
| Microsoft Windows Cardfile address book format | Miscellaneous | CRD |
| Microsoft Word for Macintosh (version 4,5) | Word Processor | DOC |
| WordPerfect (version 5) | Word Processor | WOP, DOC |
| WordPerfect (version 6 and higher) | Word Processor | WPD |
| WordPerfect Graphics (version 1) | Image (Raster) | WPG, QPG |
| OrgPlus Organization Chart | Database | OPX |
| Lotus Organizer documents | Schedule | OR2, OR3, OR4, OR5, OR6 |
| Microsoft Database Markup Language XML document | Word Processor | DBML |
| XMind document | Presentation | XMIND |
| MSI Cerius chemical formula document | Scientific | MSI |
| GenBank DNA character sequence document | Scientific | GB |
| ESRI GIS World file | GIS (Geospatial) | BPW, GFW, JGW, J2W, PGW, SDW, TFW, WLD |
| ESRI Projection Metadata (PRJ) file | GIS (Geospatial) | PRJ |
| PowerWorld Binary (PWB) file | Design | PWB |
| PowerWorld Display (PWD) file | Design | PWD |
| ESRI ArcIMS project XML file (ArcXML) | GIS (Geospatial) | AXL |
| General Algebraic Modeling System (GAMS) Data Exchange (GDX) format | Analytics | GDX |
| ArcMap Map Exchange Document project (MXD) | GIS (Geospatial) | MXD |
| RRDtool (Round Robin Database) data file | Database | RRD |
| Hangul HWPX document | Word Processor | HWPX |
| SolidWorks (2015 onwards) file | Design | SLDPRT, SLDDRW, SLDASM |
| Microsoft Photo Editor ’embedded GIF’ file | Image (Raster) | |
| Microsoft Word HTML format | Word Processor | DOC, HTM |
| Microsoft Excel HTML format | Spreadsheet | XLS, HTM |
| Portable FloatMap (PFM) image | Image (Raster) | PFM |
| Radiance RGBE (HDR) image | Image (Raster) | HDR, PIC, RGBE, XYZE |
| Animated Portable Network Graphics (Animated-PNG) | Video | APNG, PNG |
| Enhanced Compressed Wavelet image | Image (Raster) | ECW |
| Ensoniq Waveset audio data | Audio | ECW |
| Corel Photo Paint (version 7 and higher) | Image (Raster) | CPT |
| OpenRaster image | Image (Raster) | ORA |
| Krita image | Image (Raster) | KRA |
| Gerber image format | Image (Vector) | GBR |
| Precision Graphics Markup Language | Image (Vector) | PGML |
| Away3D scene file | Design | AWD |
| 3D Manufacturing Format document | Design | 3MF |
| Additive manufacturing file format (AMF) document | Design | AMF |
| Coordinate 3D (C3D) format | Design | C3D |
| 3D Sprint (3D Systems) SLA Build file | Design | BFF |
| NRRD (nearly raw raster data) image format | Image (Raster) | NRRD |
| Cinema 4D model | Design | C4D |
| Kaydara FBX project (ASCII) | Design | FBX |
| Kaydara FBX project (binary) | Design | FBX |
| Wavefront OBJ geometry definition file | Design | OBJ |
| Wavefront Material Template Library (MTL) | Design | MTL |
| Microsoft Power BI Desktop template format | Analytics | PBIT |
| Microsoft Windows Sticky Notes format | Word Processor | SNT |
| BlakHole compression format (BH) | Archive and Compressed | BH |
| PowerArchiver PA compression format | Archive and Compressed | PA |
| NEBS PageMagic format | Desktop Publishing | DTP |
| PIM Archiver format | Archive and Compressed | PIM |
| Softdisk Text Compressor format | Archive and Compressed | CTX |
| Ability Office PhotoPaint image | Image (Raster) | APX |
| Softdisk Softlib compression format | Archive and Compressed | SLB |
| Timeworks Publisher (Publish It) format | Desktop Publishing | DTP |
| Scribe markup language and word processing system | Word Processor | MSS |
| SQLite Write-Ahead Log file | Database | WAL |
| SQLite WAL-index (shm) file | Database | SHM |
| AutoForm Design file | Design | AFD |
| Tab-separated values (TSV) file | Spreadsheet | TSV, TAB |
| OpenStreetMap XML data | GIS (Geospatial) | OSM |
| OpenStreetMap Protocolbuffer Binary Format data file (.osm.pbf) | GIS (Geospatial) | PBF |
| Nero Audio CD compilation file | Audio | NRA |
| Nero ISO compilation file | Archive and Compressed | NRI |
| WordStar for Windows file | Word Processor | WSD |
| Microsoft Outlook Personal Address Book (PAB) | Miscellaneous | PAB |
| DirectX High-Level Shader Language (HLSL) pre-compiled shader | Design | FXO |
| DirectX High-Level Shader Language (HLSL) compiled shader object | Design | CSO |
| Component Pascal / Oberon Document file | Source Code | ODC |
| Component Pascal / Oberon Symbol file | Binary and Executable | OSF |
| Component Pascal / Oberon Code (executable and loadable object) file | Binary and Executable | OCF |
| Python compiled bytecode | Binary and Executable | PYC |
| PCPaint / Pictor Paint image format | Image (Raster) | PIC |
| PCRaster Map / Cross System Format geographical data | GIS (Geospatial) | MAP,CSF |
| Microsoft Component Object Model (COM) Type library | Binary and Executable | TLB |
| Microsoft Visual C++ Export file | Binary and Executable | EXP |
| Lotus Organizer report document | Schedule | REP |
| Audible Audiobook (AA) file | Audio | AA |
| MS-DOS RED installer library format | Binary and Executable | RED |
| CA Technologies ZIPXP compressed document | Archive and Compressed | CAZ |
| Amazon Kindle Topaz eBook | Desktop Publishing | AZW,AZW1,TPZ |
| Microsoft Windows Shim Database file | Database | SDB |
| Microsoft Visual Studio incremental linker file | Miscellaneous | ILK |
| Lotus Smart Icon image file | Image (Raster) | SMI |
| Lotus Organizer print/paper layout file | Schedule | PLT |
| CMZ compression format | Archive and Compressed | CMZ |
| RFFlow flowchart document | Design | FLO |
| InstallShield script document | Archive and Compressed | INS |
| InstallShield Compiled Rules file | Archive and Compressed | INX |
| Microsoft Windows 95/NT help full-text-search file | Desktop Publishing | FTS |
| DVD Information (IFO) file | Database | IFO |
| Byte-compiled Lisp (Emacs/XEmacs) | Binary and Executable | ELC |
| Microsoft Windows binary resource file | Miscellaneous | RES |
| Microsoft Visual C/C++ binary pre-compiled header | Binary and Executable | PCH |
| Borland Turbo C project file | Miscellaneous | PRJ |
| PostScript binary Font Descriptor file | Font | NTF |
| MySQL MyISAM Table index | Database | MY1 |
| Microsoft SQL Server primary database file | Database | MDF |
| DNAML DNL eBook | Desktop Publishing | DNL |
| GD Library image | Image (Raster) | GD,GD2 |
| Apple iTunes music library | Database | ITL |
| Microsoft Windows Live Messenger/Mail log file | Communication | SQM |
| Khoros Visualization Image File Format (VIFF) | Image (Raster) | XV, VIF, VIFF |
| JBIG File Format | Image (Raster) | JBG,JBIG, BIE |
| CodeWarrior C/C++ project | Miscellaneous | MCP |
| PaintShop Pro JBF image cache file | Image (Raster) | JBF |
| Delphi Diagram Portfolio file | Miscellaneous | DDP |
| Adobe Swatch Exchange Format | Image (Raster) | ASE, ASEF |
| Autodesk 3ds Max ASCII Scene Exporter file | Design | ASE |
| AVR (Audio Visual Research) format | Audio | AVR |
| Winamp AVS (Advanced Visualization Studio) plug-in file | Audio | AES |
| Adobe After Effects project | Video | AEP |
| Anfy (Java) Applet Generator file | Miscellaneous | AJP |
| Voltage SmartCipher encrypted file | Archive and Compressed | |
| General Exchange Format (GXF) | Video | GXF |
| Maxis XA audio | Audio | XA |
| NUT Open Container Format | Video | NUT |
| Sony OpenMG Audio (OMA) container file | Audio | OMA, OMG |
| Renderware Texture Dictionary (TXD) file | Image (Raster) | TXD |
| DreamForge DFA FMV format | Video | DFA |
| FunCom ISS audio | Audio | ISS |
| Sony Compressed audio (MSV/DVF) | Audio | DVF, ICS, MSV |
| GameCube THP Video | Video | THD |
| Smush Animation Format (SAN) | Video | SAN, NUT |
| Beam Software SIFF audio | Audio | SON |
| SNES SPC700 audio | Audio | SPC |
| Sierra Video and Music Data format | Video | VMD |
| VTech MHP video format | Video | MJP |
| Nullsoft Video format (NSV) | Video | NSV |
| Shorten audio | Audio | SHN |
| Leitch Exchange Format video (LXF) | Video | LXF |
| ETV video | Video | ETV |
| TAK audio | Audio | TAK |
| Maelstrom ANM animation | Video | ANM |
| Savage Warriors ANM animation | Video | ANM |
| DeluxePaint animation | Video | ANM |
| Crack Art image | Image (Raster) | CA1, CA2, CA3 |
| Time Shift Video (TSV) format | Video | TSV |
| XBV video | Video | XBV |
| CRYO HNM4 video | Video | HNM |
| CRYO HNM6 video | Video | HNM, HNS |
| NXV video | Video | NXV |
| On2 VP5 video | Video | VP5 |
| FutureVision FST video | Video | FST |
| Electronic Arts audio | Audio | STR |
| Psygnosis YOP video | Video | YOP |
| Matrox Setup Program Archive MVA file | Binary and Executable | MVA |
| Xilinx Vivado Design Suite file | Design | VDS |
| Meridian Lossless Packing audio | Audio | MLP |
| Electronic Arts SEAD audio | Audio | TGV |
| Electronic Arts MPC video | Video | MPC |
| PMP video | Video | PMP |
| DEGAS (Design & Entertainment Graphic Arts System) image | Image (Raster) | PI1, PI2, PI3 |
| DEGAS (Design & Entertainment Graphic Arts System) compressed image | Image (Raster) | PC1, PC2, PC3 |
| AutoCAD Plot Style and Configuration files | Design | CTB, STB, PC3, PMP |
| Tiny Stuff image | Image (Raster) | TNY, TN1, TN2, TN3, TN4, TN5, TN6 |
| Bitmap Brothers JV video | Video | JV |
| REDCode video format | Video | R3D |
| Beam Software SIFF video | Video | VB |
| On2 VP6 video | Video | VP6 |
| Chinese MP4/MTV video | Video | MTV |
| Mindstorm RSO audio | Audio | RSO |
| Creative Labs Star 3 audio | Audio | ST3 |
| Runesoft DXA video | Video | DXA |
| Nintendo GameCube video | Video | MTH |
| Electronic Arts MAD video | Video | MAD |
| Bink Video 2 audio/video container | Video | BIK, BK2 |
| TechnoTrend PVA video | Video | PVA |
| Interplay ACMP audio | Audio | |
| Ipix spherical image | Image (Raster) | IPX |
| RealNetworks Internet Video Recording (IVR) file | Video | IVR |
| NuppelVideo file | Video | NUV |
| VTech V.Flash VTX image | Image (Raster) | PTX |
| Polyphonic Ringtone PMD audio | Audio | PMD |
| RoQ video | Video | ROQ |
| CRYO Interactive APC audio | Audio | APC, HNM, BF, ZIK |
| VGZ video | Video | VG2 |
| Novastorm Media video | Video | FA, FLM |
| MicroTalk/UTalk audio | Audio | UTK |
| Microsoft Xbox XMV video | Video | XMV |
| AbiWord document | Word Processor | ABW |
| AbiWord template | Word Processor | ABT |
| Psion EPOC Word document | Word Processor | PSI, PSITEXT |
| Psion EPOC Sheet spreadsheet | Spreadsheet | PSISHEET |
| Psion EPOC Sketch image | Image (Raster) | |
| Psion EPOC Record audio | Audio | |
| Psion EPOC Multi-Bitmap (MBM) image | Image (Raster) | MBM |
| Psion EPOC TextEd file | Text | |
| Psion EPOC Application Information File (AIF) | Image (Raster) | AIF |
| Psion 3 PIC bitmap | Image (Raster) | PIC |
| Psion 3 OPL Object File | Binary and Executable | OPA, OPO |
| Psion 3 IMG/APP executable | Binary and Executable | IMG, APP |
| Psion 3 Sound file | Audio | WVE |
| Psion EPOC Database | Database | |
| Psion 3 Word document | Word Processor | WRD |
| Psion 3 Sheet spreadsheet | Spreadsheet | SPR |
| Zoner Draw / Zoner Callisto Metafile (ZMF) | Image (Vector) | ZMF |
| Zoner BMI image | Image (Raster) | BMI |
| TealDoc PalmOS eBook | Desktop Publishing | PDB |
| TealPaint PalmOS eBook | Desktop Publishing | PDB |
| PalmDOC / Aportis DOC eBook | Desktop Publishing | PRC, PDB |
| QiOO mobile eBook | Desktop Publishing | JAR |
| Plucker eBook | Desktop Publishing | PDB |
| eReader (Palm Reader/Peanut Reader) eBook | Desktop Publishing | PDB |
| PalmOS Quickword document | Word Processor | PRC |
| PalmOS Quicksheet document | Spreadsheet | PRC |
| PalmOS Quickpoint document | Presentation | PRC |
| TealMeal PalmOS database | Database | PDB |
| zTXT eBook | Desktop Publishing | PDB |
| TomeRaider eBook | Desktop Publishing | TR |
| TomeRaider PDB eBook | Desktop Publishing | TR2, TR3 |
| PalmOS Wordsmith document | Word Processor | |
| PalmOS iSilo document | Word Processor | PDB |
| PalmOS SuperMemo document | Word Processor | KNO, PDB |
| PalmOS BDicty document | Word Processor | PDB |
| PalmOS executable | Binary and Executable | PRC |
| PalmOS dynamic library | Binary and Executable | PRC |
| Shanda Bambook eBook | Desktop Publishing | SNB |
| Palm Markup Language (PMLZ) eBook | Desktop Publishing | PMLZ |
| Rocket eBook | Desktop Publishing | RB |
| Apple iBooks Author eBook | Desktop Publishing | IBA |
| Statsoft Statistica Spreadsheet | Spreadsheet | STA |
| Statsoft Statistica Graph File | Image (Vector) | STG |
| Statsoft Statistica Scrollsheet | Spreadsheet | SCR |
| Apple Newton executable/installer/file | Binary and Executable | PKG |
| Adobe Zip Format Extension Package (ZXP) | Archive and Compressed | ZXP |
| Uniform Office Format document | Word Processor | UOF |
| Uniform Office Format word processing document | Word Processor | UOF, UOT |
| Uniform Office Format spreadsheet | Spreadsheet | UOF, UOS |
| Uniform Office Format presentation | Presentation | UOF, UOP |
| Uniform Office Format document, zip format | Word Processor | UOF |
| Uniform Office Format word processing document, zip format | Word Processor | UOF, UOT |
| Uniform Office Format spreadsheet, zip format | Spreadsheet | UOF, UOS |
| Uniform Office Format presentation, zip format | Presentation | UOF, UOP |
| MacDraft drawing | Design | DRW, MDD |
| RagTime document | Desktop Publishing | RAG, RTD |
| MacDraw drawing | Image (Vector) | |
| Wingz spreadsheet | Spreadsheet | WKZ |
| Claris Draw document | Image (Vector) | |
| BeagleWorks (later WordPerfect Works) Word Processor document | Word Processor | BW, WPW |
| BeagleWorks (later WordPerfect Works) Database document | Database | BW, WPW |
| BeagleWorks (later WordPerfect Works) Spreadsheet document | Spreadsheet | BW, WPW |
| BeagleWorks (later WordPerfect Works) Paint document | Image (Raster) | BW, WPW |
| BeagleWorks (later WordPerfect Works) Draw document | Image (Vector) | BW, WPW |
| Symantec GreatWorks Word Processor document | Word Processor | |
| Symantec GreatWorks Outline document | Miscellaneous | |
| Symantec GreatWorks Database document | Database | |
| Symantec GreatWorks Spreadsheet document | Spreadsheet | |
| Symantec GreatWorks Draw document | Image (Vector) | |
| Symantec GreatWorks Chart document | Image (Vector) | |
| Microsoft Works for Mac, version 3 and 4, Word Processor document | Word Processor | MSW, WPS |
| Microsoft Works for Mac, version 3 and 4, Database | Database | WDB |
| Microsoft Works for Mac, version 3 and 4, Spreadsheet | Spreadsheet | WKS |
| Microsoft Works for Mac, version 3 and 4, Communications document | Communication | |
| Microsoft Works for Mac, version 3 and 4, Draw document | Image (Vector) | MSW |
| SAP 3d Visual Enterprise VDS document | Design | VDS |
| ZIPVFS SQLite compressed read/write database | Database | SQLITE |
| Right Hemisphere Material file | Design | RH, RHM |
| Right Hemisphere thumbnail collection file | Design | $RH |
| Westwood Studios audio | Audio | AUD |
| Shockwave Stream audio/video | Video | STREAM |
| EGG video | Video | EGG |
| IRCAM audio | Audio | IRCAM |
| Sierra Entertainment audio | Audio | SOL |
| TiVo video | Video | TY+ |
| OptimFROG audio | Audio | OFR, OFS |
| Lossless Predictive Audio Compression file (LPAC) | Audio | PAC |
| RK Audio lossless compressed audio | Audio | RKA |
| Asylum Music Format | Audio | AMF |
| Novastorm Media audio | Audio | SMP |
| HHE video | Video | HHE |
| Portable Voice Format audio | Audio | PVF |
| Arxel CNM audio/video format | Video | CNM |
| Phantom Cine video | Video | CINE |
| MPEG-2 Transport Stream video | Video | M2TS |
| Audacity audio project file | Audio | AUP |
| Micro Focus Voltage VSF encrypted file | Archive and Compressed | VDF |
| XML Localization Interchange File Format (XLIFF) | Text | XLF |
| Extensible Business Reporting Language (XBRL) | Text | XBRL |
| AuditXPressX file | Word Processor | ASPX |
| Box Note document | Word Processor | BOXNOTE |
| Hikvision DVR video | Video | |
| Electronic Arts TGV video | Video | TGV |
| Electronic Arts TGQ video | Video | TGQ |
| Reaper Video | Video | FMV |
| Lightweight Video Format (LVF) | Video | LVF |
| Liquid Audio | Audio | LQT |
| Extended Instrument generic audio tracker | Audio | XI |
| Microsoft Assistance Markup Language | Word Processor | AML |
| Microsoft Comic Chat Character | Image (Raster) | AVB |
| Microsoft Office Border images | Image (Raster) | BDR |
| Microsoft Binary Log file | Binary and Executable | BLG |
| Microsoft Reader eBook file | Desktop Publishing | LIT |
| Microsoft Reader annotation file | Desktop Publishing | EBO |
| Amazon KFX eBook auxiliary format (2015) | Desktop Publishing | KFX, AZW |
| Amazon KFX eBook Ion format (2015) | Desktop Publishing | KFX, AZW, ION |
| Microsoft Data Protection API (DPAPI) data | Auth and Token | |
| Microsoft Streets & Trips map | GIS (Geospatial) | EST |
| Microsoft Office Fast Find Index | Miscellaneous | EFX |
| Microsoft Fresh Paint image | Image (Raster) | EPPX |
| Microsoft Mathematics worksheet | Analytics | GCW |
| Microsoft MIDI Instrument Definition File | Audio | IDF |
| Microsoft Pocket Streets map | GIS (Geospatial) | MPS |
| Obfuscated OpenType font (ODTTF) | Font | ODTTF |
| Pfaff PCS embroidery image | Image (Vector) | PCS |
| Janome JEF embroidery format | Image (Vector) | JEF |
| Husqvarna Viking HUS embroidery format | Image (Vector) | HUS |
| Husqvarna Viking-Pfaff VIP embroidery format | Image (Vector) | VIP |
| Brother PEC embroidery format | Image (Vector) | PEC |
| Brother PES embroidery format | Image (Vector) | PES |
| Viking SHV embroidery format | Image (Vector) | SHV |
| VP3 embroidery format | Image (Vector) | VP3 |
| SEW embroidery format | Image (Vector) | SEW |
| Data Stitch Tajima (DST) embroidery image | Image (Vector) | DST |
| Singer XXX embroidery image | Image (Vector) | XXX |
| Bernina ART embroidery image | Image (Vector) | ART |
| Microsoft Windows Prefetch (uncompressed) file | Miscellaneous | PF |
| Microsoft Windows Prefetch (compressed) file | Miscellaneous | PF |
| Microsoft MapPoint map | GIS (Geospatial) | PTM |
| Microsoft Office Live Meeting Connection | Schedule | RTC |
| Microsoft text-to-speech Speech Definitions File | Miscellaneous | SDF |
| Microsoft text-to-speech Speech Data File | Database | SPD |
| Microsoft SQL Server Compact (CE) edition database | Database | SDF |
| Microsoft Image Composite Editor (ICE) Project | Miscellaneous | SPJ |
| Microsoft Digital Video Recording (DVR-MS) | Video | DVR-MS |
| Symbol Dynamics EXP document | Scientific | WXP |
| Microsoft XNA Compiled Format | Archive and Compressed | XNB |
| Microsoft Outlook or Exchange folder shortcut | Miscellaneous | XNK |
| ChiWriter document (up to version 3) | Analytics | CHI |
| ChiWriter document (version 4) | Analytics | CHI |
| Lightning Strike image | Image (Raster) | COD |
| Blackberry executable | Binary and Executable | COD |
| EndNote Library (up to version 9) | Database | ENL |
| EndNote Library (version X onwards) | Database | ENL, ENLX |
| EndNote Filter | Database | ENF |
| EndNote Style | Database | ENS |
| EndNote Connection | Database | ENZ |
| Camtasia Recording | Video | CAMREC |
| Camtasia XML Project | Miscellaneous | CAMPROJ |
| TechSmith JSON Project | Miscellaneous | TSCPROJ |
| Applied Biosystems Inc. Format (ABIF) | Scientific | AB1, FSA |
| Crystallographic Information File | Scientific | CIF |
| Sibelius musical score | Audio | SIB |
| Geogebra worksheet | Analytics | GGB |
| Geogebra tool | Analytics | GGT |
| Polynomial Texture Map (PTM) | Image (Raster) | PTM |
| Poly Tracker audio | Audio | PTM |
| PC-Outline document | Word Processor | PCO |
| Spline Font Database (SFD) font | Font | SFD |
| QuickTime (QTIF) image | Image (Raster) | QTIF, QIF, QTI |
| XBin image | Image (Raster) | XB |
| MS Segmented Hypergraphics image | Image (Raster) | SHG |
| LEADTools CMP image | Image (Raster) | CMB |
| Wireless Bitmap image (WBMP) | Image (Raster) | WBMP |
| Blender (v2) CAD file | Design | BLEND |
| Blender (v1) CAD file | Design | BLEND |
| Scribus document | Desktop Publishing | SLA |
| LyX document | Word Processor | LYX |
| NewzBin NZB format | Miscellaneous | NZB |
| KOffice KWord document | Word Processor | KWD |
| KOffice KSpread document | Spreadsheet | KSP |
| KOffice KPresenter document | Presentation | KPR |
| KOffice (up to v1.1) kWord document | Word Processor | KWD |
| KOffice (up to v1.1) kSpread document | Spreadsheet | KSP |
| KOffice (up to v1.1) kPresenter document | Presentation | KPR |
| KOffice Karbon document | Image (Vector) | KARBON |
| KOffice KChart document | Spreadsheet | CHRT |
| KOffice KPlato document | Schedule | KPLATO |
| GIMP Pattern file | Image (Raster) | PAT |
| GIMP Brush file | Image (Raster) | GBR |
| GIMP Animated Brush file | Image (Raster) | GIH |
| Git Pack Index format | Archive and Compressed | IDX |
| Git Index format | Miscellaneous | INDEX |
| Microsoft Tape Format | Archive and Compressed | MTF, BAK |
| 3D Systems Stereolithography STL Binary Format | Design | |
| Unix /etc/shadow password file | Auth and Token | |
| Microsoft SQL Server log | Database | LDF |
| DER-encoded X509 certificate | Auth and Token | DER, CER |
| EDIFACT-encoded EDI document | Database | EDI |
| X12-encoded EDI document | Database | EDI |
| Mathcad MCD document | Analytics | MCD |
| Mathcad XMCD document | Analytics | XMCD |
| eDrawings Publisher document | Design | EASM, EPRT, EDRW |
| PFS First Choice database | Database | FOL |
| PFS First Choice word-processing document | Word Processor | DOC |
| PFS First Choice spreadsheet | Spreadsheet | SS |
| PFS Professional Plan spreadsheet | Spreadsheet | |
| PFS Professional Write document | Word Processor | PFS |
| Symantec Q&A Database | Database | DTF |
| OS/2 Bitmap Graphics Array | Image (Raster) | BGA, BMP, ICO |
| OS/2 Help/INF document | Desktop Publishing | HLP, INF |
| Frame Vector Metafile | Image (Vector) | FMV |
| R:Base database (v2-v4) | Database | RBF |
| Harvard Graphics Symbol File (v2) | Image (Vector) | SYM |
| Lotus Freelance Graphics image | Image (Raster) | DRW |
| Snoop Packet Capture file | Miscellaneous | CAP, SNOOP |
| Python Pickle file | Binary and Executable | PICKLE, PKL, P |
| Matlab P-code file | Analytics | P |
| Rhinoceros 3D Model | Design | 3DM |
| Graphics Language (GL) Binary Transmission Format | Design | GLB |
| 3DVIDIA 3DXML archive | Design | 3DXML |
| 3DVIDIA 3DXML XML document | Design | 3DXML |
| Autodesk Fusion 360 model | Design | F3D |
| DELFTship or FREE!ship model | Design | FBM |
| Autodesk Inventor drawing | Design | IDW |
| Autodesk Inventor part | Design | IPT |
| Autodesk Inventor assembly | Design | IAM |
| Autodesk Revit document | Design | RVT, RFA, RTE, RFT |
| FreeCAD document | Design | FCSTD |
| Solid Edge part | Design | PAR |
| Solid Edge assembly | Design | ASM |
| Solid Edge sheet metal | Design | PSM |
| SolidWorks Visualize project | Design | SVPJ |
| Apache Parquet document | Database | PARQUET |
| AES Crypt document | Archive and Compressed | AES |
| OpenDocument format (OpenOffice 1/StarOffice 6,7) Math XML | Analytics | SXM |
| MathML document | Analytics | MML, MATHML |
| Adobe Photoshop Brush document | Miscellaneous | ABR |
| Adobe Photoshop Color Book | Miscellaneous | ACB |
| Adobe Premiere Elements/Pro project | Miscellaneous | PRPROJ, PREL |
| Adobe Premiere title document | Word Processor | PTL |
| Adobe Premiere Pro title document | Word Processor | PRTL |
| Memgraph database plist format | Database | MEMGRAPH |
| Memgraph database XML format | Database | MEMGRAPH |
| AV1 Image Format (AVIF) | Image (Raster) | AVIF |
| AV1 Image Sequence Format (AVIFS) | Video | AVIFS |
| IVF container document | Image (Raster) | IVF |
| AV1 Image (IVF container) | Image (Raster) | AVIF, AVIFS |
| VP8 Video (IVF container) | Video | VP8 |
| HPROF Java Profiler document | Miscellaneous | HPROF |
| XML Localization Interchange File Format compressed (XLIFF) | Text | XLZ |
| Scenarist Closed Caption document | Word Processor | SCC |
| SubRip Text (STT) subtitles document | Word Processor | SRT |
| EBU Subtitling data exchange format | Word Processor | STL |
| Apache ORC (Optimized Row Columnar) data | Database | ORC |
| NES Sound File | Audio | NSF |
| Apple iWork 2013 IWA document | Archive and Compressed | IWA |
| BioRad confocal image | Scientific | PIC |
| NIfTI (NII) neuroimaging document | Scientific | NII |
| MRC Deltavision (DV) / Priism image | Scientific | DV |
| MRC CCP4 2014 image | Scientific | MRC |
| ECAT medical PET image | Scientific | V |
| Open Microscopy Environment (OME) XML document | Scientific | XML |
| Panasonic RAW or Leica RWL image | Image (Raster) | RAW, RWL |
| Panasonic RW2 image | Image (Raster) | RW2 |
| FujiFilm RAF image | Image (Raster) | RAF |
| Olympus ORF image | Image (Raster) | ORF |
| High Efficiency Video Coding (HEVC) MP4 document | Video | HEVC, H265 |
| Portable Arbitrary Map (PAM) image | Image (Raster) | PAM |
| Paris Audio Format | Audio | FAT, PAF |
| Broderbund Calendar Creator document (v4+) | Schedule | CC3, CE3, CC5, BCC |
| iWork 2013 password-protected document | Word Processor | PAGES, NUMBERS, KEY |
| Corel Wavelet WVL image | Image (Raster) | WVL |
| Corel Wavelet WI image | Image (Raster) | WI |
| Corel Painter RIFF image | Image (Raster) | RIF |
| Caere OmniPage MET document | Miscellaneous | MET |
| Caere OmniPage OPD document | Miscellaneous | OPD |
| GPS Exchange Format | GIS (Geospatial) | GPX |
| GL Transmission Text Format | Design | GLTF |
| CorelChart document | Image (Vector) | CCH |
| LocoScript document for Amstrad PCW | Word Processor | |
| LocoScript document for MS-DOS | Word Processor | |
| iWork 2005-2009 password-protected document | Word Processor | PAGES, NUMBERS, KEY |
| Java Archive compressed with pack200 | Archive and Compressed | PACK |
| GDIFF (Generic Diff) document | Binary and Executable | |
| IBM Advanced Function Presentation (AFP) image | Image (Raster) | AFP |
| NATO Secondary Image Format (NSIF) image | Image (Raster) | NSF |
| XSL Formatting Object (XSL-FO) | Word Processor | FO, XLSFO |
| Consolidated CDA document | Word Processor | XML |
| WebAssembly (WASM) binary-code | Miscellaneous | WASM |
| Microsoft Visual Studio browsing database (sdf) file | Miscellaneous | SDF |
| Microsoft Pocket Word for Pocket PC | Word Processor | PSW, PWI |
| PEA (Pack, Encrypt, Authenticate) archive | Archive and Compressed | PEA |
| Microsofy Pocket Excel for Pocket PC | Spreadsheet | PXL |
| Timed Text Markup Language (TTML) document | Text | TTML |
| Microsoft Visual SourceSafe SCC (Source Code Control) file | Miscellaneous | SCC |
| Java NetBeans Profiler snapshot | Miscellaneous | NPS |
| Mac OS alias file | Miscellaneous | |
| Firebird database | Database | FDB |
| InterBase database | Database | GDB |
| lzip compressed archive | Archive and Compressed | LZ |
| UltraCompressor II archive | Archive and Compressed | UC2 |
| PostgreSQL mapped relation file (pg_filenode.map) | Database | MAP |
| Zoner Zebra Metafile image | Image (Vector) | ZBR |
| Kodak Cineon image | Image (Raster) | CIN |
| Apple iOS Image2 document | Archive and Compressed | IMG2 |
| Apple iOS Image3 document | Archive and Compressed | IMG3 |
| Apple iOS Image4 document | Archive and Compressed | IMG4, IM4M |
| Apple EFI Image | Binary and Executable | EFIRES |
| MacOS Secure Capsule firmware update | Binary and Executable | SCAP |
| Adobe Compact Font Format (CFF) | Font | CFF |
| QML Cached document | Miscellaneous | QMLC |
| Internal mail file produced by KeyView extraction from a mail container format | Communication | |
| JSON document | Text | JSON |
| Avery DesignPro document | Design | ZDL, ZDP |
| Edraw Max document | Design | EDDX |
| ActivInspire flipchart document | Presentation | FLIPCHART |
| ActivStudio and ActivPrimary document | Presentation | FLP |
| Gravit Designer document | Image (Vector) | GVDESIGN |
| LucasArts Smush SANM animation | Video | SNM, ZNM |
| iCEDraw character graphics image | Image (Raster) | IDF |
| Microsoft Equation Editor object | Analytics | |
| Affinity Photo/Publisher/Designer document | Image (Raster) | AFPHOTO, AFPUB, AFDESIGN, AFTEMPLATE |
| iOS App Store Package | Archive and Compressed | IPA |
| Minitab worksheet v5-6 | Analytics | MTW |
| Minitab worksheet v12-13 | Analytics | MTW |
| Minitab worksheet v14-18 | Analytics | MTW |
| Minitab worksheet v19- | Analytics | MWX |
| Minitab project up to v18 | Analytics | MPJ |
| Minitab project v19- | Analytics | MPX |
| NIST-ITL standard data | Scientific | XML |
| Nevercenter Silo 3D ASCII model | Design | SIA |
| Nevercenter Silo 3D binary model | Design | SIB |
| XML Common Biometric Format | Scientific | XML |
| Zoner Draw / Zoner Callisto Metafile (ZMF) version 2-3 | Image (Vector) | ZMF |
| Zoner Photo Studio document | Image (Raster) | ZPS |
| Calligra Plan document | Schedule | PLAN |
| Symbol Dynamics EXP v5+ document | Analytics | WXP |
| REX2 audio file | Audio | RX2 |
| Kingsoft WPS Office Writer | Word Processor | WPS, DOC |
| Kingsoft WPS Office Presentation | Presentation | DPS, PPT |
| Kingsoft WPS Office Spreadsheet | Spreadsheet | ET, XLS |
| Microsoft InfoPath document | Word Processor | XSN |
| Microsoft InfoPath form definition | Word Processor | XSF |
| Novell PerfectWorks document | Word Processor | WPW |
| Chinese Academic Journal CAJ document (2010-) | Word Processor | CAJ |
| Chinese Academic Journal CAJ document (2005-2010) | Word Processor | CAJ |
| Chinese Academic Journal KDH document (2000-2005) | Word Processor | KDH, CAJ |
| Microsoft Dynamic Link Library (DLL) | Binary and Executable | DLL, PYD |
| Hancom Office Cell 2010 document | Spreadsheet | CELL |
| ESRI Layer file | GIS (Geospatial) | LYR |
| JPEG XL image | Image (Raster) | JXL |
| Nintendo Entertainment System (NES) ROM | Video | NES |
| Base64-encoded ASCII text file | Auth and Token | |
| Adobe InDesign v1 document | Desktop Publishing | INDD |
| HP Printer Control Language XL (PCL XL) | Image (Vector) | PRX, PRN |
| SubStation Alpha subtitle document | Word Processor | SSA, ASS |
| Synchronized Accessible Media Interchange (SAMI) subtitle document | Word Processor | SMI, SAMI |
| Advanced Authoring Format (AAF) for data interchange | Video | AAF |
| Micro Focus COBOL library | Binary and Executable | LBR |
| Micro Focus Net Express intermediate file | Binary and Executable | INT |
| Micro Focus COBOL generated code file | Binary and Executable | GNT |
| Autodesk EAGLE library | Design | LBR |
| Autodesk EAGLE XML library | Design | BRD, DBL, LBR, SCH |
| Omnis Studio file | Database | DF1, LBR, LBS |
| A Seclore-encrypted document whose format cannot be determined | Archive and Compressed | |
| Acorn Draw image | Image (Vector) | |
| Apache Hadoop sequence file | Database | SEQUENCEFILE |
| Archicad library part (GSM) file | Design | GSM |
| Autodesk Indexed Point Cloud | Design | PCG |
| Autodesk ReCap Scan | Design | RCS |
| Autodesk ReCap Project | Design | RCP |
| BRL-CAD binary database (v5) | Design | G |
| Cartesian Perceptual Compression image | Image (Raster) | CPC, CPI |
| Clarion database | Database | DAT |
| ColoRIX image | Image (Raster) | RIX, SCX, SCI |
| Compressed ISO CD image (CISO) | Archive and Compressed | CSO |
| Corel R.A.V.E. animation | Video | CLK |
| Crick Clicker eBook | Desktop Publishing | CLK |
| Datafork TrueType font | Font | DFONT |
| Dzip archive | Archive and Compressed | DZ |
| Digital Symphony audio | Audio | DSYM |
| Disk Archiver archive | Archive and Compressed | DAR |
| E57 LIDAR point cloud file | Image (Raster) | E57 |
| ESTsoft ALzip EGG archive | Archive and Compressed | EGG |
| ESTsoft ALzip ALZ archive | Archive and Compressed | ALZ |
| Flipkart eBook | Desktop Publishing | FKB |
| GNOME GNumeric document | Spreadsheet | GNUMERIC |
| Genus Graphics Library | Archive and Compressed | GX, GXL |
| GST/Greenstreet/Pressworks/Publish It/Timeworks document | Desktop Publishing | DTP |
| IBM SaveDskF (SKF) disk image | Archive and Compressed | DSK, 1DK, 2DK, 3DK |
| DRAWIO image | Image (Vector) | DRAWIO |
| LightWave Scene (LWSC) document | Design | LWS |
| lzop compressed archive | Archive and Compressed | LZO |
| Microsoft Access snapshot file | Database | SNP |
| Microsoft SQL Server Report Definition Language (RDL) document | Database | RDL |
| Microsoft SQL Server Shared Dataset (RSD) document | Database | RSD |
| Microsoft SQL Server Shared Report Data Source (RDS) document | Database | RDS |
| Microsoft Windows Script File (WSF) | Binary and Executable | WSF |
| Mozilla Archive package | Archive and Compressed | MAR |
| Mozilla mozLZ4 compressed data | Archive and Compressed | BAKLZ4, JSONLZr, MOZLZ4 |
| Microsoft OneNote Package | Word Processor | ONEPKG |
| Microsoft OneNote Table of Contents | Word Processor | ONETOC2 |
| Open Financial Exchange XML file | Text | OFX |
| Open Financial Exchange version 1 file | Text | OFX |
| Wireshark PCAP Next Generation capture | Miscellaneous | PCAPNG, NTAR |
| PageStream document | Desktop Publishing | PGS |
| Sony PlayStation Portable Media Format | Video | PMF |
| Puffer encrypted archive | Archive and Compressed | PUF |
| QuickBooks Company file | Miscellaneous | QBW |
| QuickBooks Backup file (OLE format) | Miscellaneous | QBB |
| QuickBooks Backup file (binary format) | Miscellaneous | QBB |
| RIFF MIDS MIDI stream | Audio | MDS |
| SoftMaker TextMaker TMD document | Word Processor | TMD, TMV |
| SoftMaker PlanMaker PMD document | Spreadsheet | PMD, PMV |
| SoftMaker TextMaker TMDX document | Word Processor | TMDX, TMVX |
| SoftMaker PlanMaker PMDX document | Spreadsheet | PMDX, PMVX |
| SoftMaker Presentations PMDX document | Presentation | PRDX, PRVX |
| Squash (&FCA) compressed data | Archive and Compressed | |
| Survex 3d image | Image (Vector) | 3D |
| Clarion TopSpeed Data file | Spreadsheet | TPS |
| TurboCAD drawing | Design | TCW, TCT |
| Utah RLE image | Image (Raster) | RLE |
| Microsoft Xbox executable | Binary and Executable | XRE |
| ZIM compressed archive | Archive and Compressed | ZIM, ZIMAA |
| ZPAQ compressed archive | Archive and Compressed | ZPAQ |
| LZX compressed archive | Archive and Compressed | LZX |
| Novell Personal NetWare packed file | Archive and Compressed | |
| pax (portable archive exchange) archive | Archive and Compressed | PAX |
| SQX archive | Archive and Compressed | SOX |
| Adobe Aero REAL file | Image (Raster) | REAL |
| Ashlar-Vellum CAD model | Design | AR, CO, XE |
| Ashlar-Vellum part | Design | VC6 |
| AutoCAD Slide image | Design | SLD |
| AutoSketch image | Image (Vector) | SKD |
| Autodesk FeatureCAM part | Design | FM |
| CadStd (CAD Standard) document | Design | CAD |
| Cellebrite Reader file | Archive and Compressed | UFDR |
| Walt Disney Ptext texture map | Design | PTX |
| EnVision Publisher file | Desktop Publishing | EVP, EVT |
| EnVision Publisher font | Font | SFV |
| Kolor Raw image | Image (Raster) | KRO |
| Kubotek KeyCreator file | Design | CKD |
| Microsoft MSIX application package | Archive and Compressed | MSIX |
| Microsoft DirectX object | Miscellaneous | X |
| Mozilla Archive File Format (MAFF) | Archive and Compressed | MAFF |
| Gamebryo NetImmerse file | Design | NIF |
| Paint.NET image | Image (Raster) | PDN |
| PictureGear Pocket image | Image (Raster) | PRC |
| Pixar Universal Scene Description (zipped) file | Design | USDZ |
| Pixar Universal Scene Description (ascii) file | Design | USDA |
| Quite OK Image (QOI) | Image (Raster) | QOI |
| RealWorld Paint layered image | Image (Raster) | RLI |
| RealWorld Paint raster image | Image (Raster) | RRI |
| Scitex Continuous Tone (CT) image | Image (Raster) | CT, SCT |
| Softimage PIC image | Image (Raster) | PIC, SOFT |
| Solid Edge draft | Design | DFT |
| VariCAD file | Design | DWB |
| Green Building XML (gbXML) file | Design | XML |
| CADKEY PRT file | Design | PRT |
| ODF AutoText file | Word Processor | BAU |
| Star Office 4,5 AutoText file | Word Processor | BAU |
| 3d ACIS Modeler (binary) file | Design | SAB |
| 3d ACIS Modeler (ASCII) file | Design | SAT |
| CATIA (version 4) model | Design | MOD, MODEL |
| HOOPS Streaming Format | Design | HSF |
| IRONCAD drawing | Design | ICD |
| IRONCAD scene | Design | ICS |
| OS/2 icon | Image (Raster) | ICO |
| OS/2 pointer | Image (Raster) | PTR |
| TransMagic file | Design | TMR |
| VDA-FS file | Design | VDA |
| ISO 19139 Geographic Information Metadata | GIS (Geospatial) | ISO19139 |
| L3Harris Geospatial ENVI file | GIS (Geospatial) | HDR |
| Orienteering CAD file | GIS (Geospatial) | OCD |
| Binary Terrain file | GIS (Geospatial) | BT |
| LAS LIDAR file | GIS (Geospatial) | LAS, LAZ |
| Mapsforge binary file | GIS (Geospatial) | MAP |
| PCI Geomatics Database File (PCIDSK) | GIS (Geospatial) | PIX |
| Boxcryptor encrypted file | Archive and Compressed | BC |
| CryptoForge encrypted file | Archive and Compressed | CFE |
| InterCrypto Advanced Encrypted Package file | Archive and Compressed | AEP |
| SecureIT encrypted file | Archive and Compressed | SITW |
| Web Archive Collection Zipped (WACZ) | Archive and Compressed | WACZ |
| Frictionless Data Package | Archive and Compressed | ZIP |
| Microsoft Office Graph file | Spreadsheet | XLS |
| Tiled TMX map format | GIS (Geospatial) | TMX |
| Tiled TSX map format | GIS (Geospatial) | TSX |
| Translation Memory eXchange | Database | TMX |
| MS Visual C++ project | Miscellaneous | VCPROJ |
| MS Visual Studio VCXPROJ/CSPROJ project | Miscellaneous | CSPROJ, VCPROJ |
| MS Visual Studio manifest file | Miscellaneous | MANIFEST |
| MS Visual Studio test results file | Miscellaneous | TRX |
| MS Visual Studio schema definition file | Miscellaneous | CSDL, SSDL |
| MS Visual Studio schema mapping file | Miscellaneous | MSL |
| MS Visual Studio entity data model | Miscellaneous | EDMX |
| MacOS keychain database | Database | KEYCHAIN, KEYCHAIN-DB |
| Amazon Kindle page number index | Database | APNX |
| FreeDOS CodePage information file | Font | CPX |
| Blackberry backup file | Archive and Compressed | IPD |
| Linux Software Map | Binary and Executable | LSM |
| Amazon Kindle or Mobipocket eBook auxiliary data file | Word Processor | MBP |
| MS Windows Easy Transfer file | Archive and Compressed | MIG |
| VMware BIOS NVRAM file | Binary and Executable | NVRAM |
| MS Visual Studio solution file | Miscellaneous | SLN |
| Macromedia Flash shared object | Miscellaneous | SOL |
| VIM editor swap file | Word Processor | SWP |
| TeX font metric file | Font | TFM |
| TeX virtual font | Font | VF |
| iTunes Cover Flow image data | Image (Raster) | ITC2 |
| Lua bytecode file | Binary and Executable | LUAC |
| MS Windows Event Trace Log | Binary and Executable | ETL |
| AutoCAD compiled shape file | Design | SHX |
| MS Outlook Offline Address Book | Database | OAB |
| miniBAE Sound Bank audio | Audio | GM, HSB, RMF |
| MS Internet Explorer cache file | Database | DAT |
| Directory Interchange Format (DIF) | Scientific | DIF |
| Advanced Stream Redirector file | Video | ASX |
| CTable2 Datum Grid Shift format | Image (Raster) | |
| Calamus Font | Font | CFN |
| Calamus Raster Graphic image | Image (Raster) | CRG |
| Calamus Vector Graphic image | Image (Vector) | CVG |
| PEM-encoded Digital Signature Algorithm (DSA) parameters file | Archive and Compressed | PEM |
| PEM-encoded DSA private key | Auth and Token | PEM |
| PEM-encoded Elliptic Curve (EC) parameters file | Archive and Compressed | PEM |
| PEM-encoded EC private key | Auth and Token | PEM |
| Graph Exchange XML Format (GEXF) | Database | GEXF |
| ISA-Tab Assay document | Scientific | |
| ISA-Tab Investigation document | Scientific | |
| ISA-Tab Study document | Scientific | |
| Terragen atmosphere geometry file | Miscellaneous | ATM |
| Terragen object geometry file | Miscellaneous | TGO |
| Terragen terrain file | Miscellaneous | TER |
| Terragen world file | Miscellaneous | TGW |
| Terragen clip file | Miscellaneous | TGC |
| Terragen project file | Miscellaneous | TGD |
| Variant Call Format (ASCII) file | Scientific | VCF |
| Binary Variant Call Format (BCF) file | Scientific | BCF |
| askSam database | Database | ASK |
| OpenCTM document | Design | CTM |
| AutoCAD Slide library | Design | SLB |
| AutoDesk Softimage Export Model | Design | EMDL |
| Inivis AC3D file | Design | AC |
| Industry Foundation Classes (IFC) XML document | Design | IFCXML |
| Graebert FelixCAD document | Design | FLX |
| NGRAIN SDK 3d data | Design | 3KO |
| BIM Collaboration Format (BCF) | Design | BCF |
| PowerArchiver Encrypted (PAE) file | Archive and Compressed | PAE |
| PowerArchiver Encrypted version 2 (PAE2) file | Archive and Compressed | PAE2 |
| UHARC compressed file | Archive and Compressed | UHA |
| Microsoft Paint image | Image (Raster) | MSP |
| Microsoft Windows Clipboard document | Word Processor | CLP |
| Microsoft Process Monitor (PML) log | Database | PML |
| Microsoft Process Monitor (XML) log | Database | XML |
| Psion EPOC Application | Binary and Executable | APP |
| Psion EPOC OPL Application | Binary and Executable | APP |
| Psion EPOC OPL object module | Binary and Executable | |
| Psion EPOC OPX Application | Binary and Executable | OPX |
| xxencoded text | Archive and Compressed | XXE |
| QuickBooks Portable document | Miscellaneous | QBM, QBX |
| ISO 20022 document | Miscellaneous | XML |
| Quicken Interchange Format (QIF) | Miscellaneous | QIF |
| FpML (Financial products Markup Language) document | Miscellaneous | |
| BAI2 (Bank Administration Institure) data | Miscellaneous | |
| SmartDraw document | Presentation | SDR, SDT |
| Evernote XML document | Word Processor | ENEX |
| GraphML XML data | Database | GRAPHML |
| MindManager map | Presentation | MMAP |
| MindManager style file | Presentation | MMAS |
| MindManager template | Presentation | MMAT |
| MindManager XML map | Presentation | XMMAP |
| MindManager legacy (MMP) map | Presentation | MMP |
| VYM Mind Map Pro document | Presentation | VYM |
| SimpleMind mind map | Presentation | SMMX |
| Darwin Information Typing Architecture (DITA) file | Word Processor | DITA |
| Darwin Information Typing Architecture (DITA) map file | Word Processor | DITAMAP |
| Scapple mind map | Presentation | SCAP |
| ConceptDraw Diagram XML (CDX) document | Presentation | CDX |
| ConceptDraw Diagram theme (CDTSX) document | Presentation | CDTSX |
| ConceptDraw Project XML (CDPX) document | Presentation | CDPX |
| ConceptDraw Diagram (CDD/CDL/CDS/CDT) document | Presentation | CDD, CDL, CDS, CDT |
| ConceptDraw Diagram (CDDZ/CDSZ/CDTZ) document | Presentation | CDDZ, CDSZ, CDTZ |
| ConceptDraw MindMap (CDMZ/CDMTZ) document | Presentation | CDMZ, CDMTZ |
| ConceptDraw Project (CDPZ) document | Presentation | CDPZ |
| ConceptDraw Project Report | Presentation | CDPREPORT |
| NovaMind v4 (NMIND) document | Presentation | NMIND |
| NovaMind v5 (NM5) document | Presentation | NM5, NM5TEMPLATE |
| MindView mind map | Presentation | MVDX, MVTX |
| MindMeister mind map | Presentation | MIND |
| MindMapper mind map | Presentation | TWDX |
| Dia diagramming document | Presentation | DIA |
| Mindomo mind map | Presentation | MOM, PMOM |
| Visual Understanding Environment (VUE) mind map | Presentation | VUE, VPK |
| Apple PKPASS document | Archive and Compressed | PKPASS, PKPASSES |
| Yozosoft Yozo Office file | Word Processor | EIO, EIT |
| Canon RAW CIFF/CRW image | Image (Raster) | CRW |
| ONIX Message | Word Processor | |
| CD Audio track shortcut | Audio | CDA |
| Digisonde D256 tape format | Scientific | MMM |
| Flow Cytometry Standard document | Scientific | FCS |
| IDL binary save file | Scientific | DAT, SAV |
| JEOL NMR Spectroscopy JDF file | Scientific | JDF |
| Planetary Data System data version 2 | Image (Raster) | LBL |
| Planetary Data System data version 3 | Image (Raster) | LBL |
| Planetary Data System data version 4 | Image (Raster) | LBLX |
| SquashFS file system image | Archive and Compressed | SQUASHFS |
| Advanced Forensic Format (AFF) version 1 | Archive and Compressed | AFF |
| Advanced Forensic Format (AFF) version 4 | Archive and Compressed | AFF4 |
| AGEMA thermal camera report | Image (Raster) | |
| LEDES Budgeting XML document | Word Processor | |
| LEDES eBilling v2000 XML document | Word Processor | |
| LEDES Intellectual Property Matter Management (IPMM) XML document | Word Processor | |
| LEDES Timekeeper XML document | Word Processor | |
| LEDES eBilling v1998 document | Word Processor | |
| Wavelet Scalar Quantization (WSQ) fingerprint image | Image (Raster) | WSQ |
| HTTP Archive (HAR) | Word Processor | HAR |
| KGB Archiver document | Archive and Compressed | KGB |
| Python Wheel/WHL package | Archive and Compressed | WHL |
| Advanced Scientific Data Format | Scientific | ASDF |
| Puppy Linux DotPup installer package | Archive and Compressed | PUP |
| Lotus Improv spreadsheet | Spreadsheet | IMP |
| Android App Bundle | Archive and Compressed | AAB |
| Android XAPK installer | Archive and Compressed | XAPK |
| Microsoft Universal Data Link file | Text | UDL |
| 4D Database data file | Database | 4DD, 4DB |
| 4D Database index file | Database | 4DINDX, 4DINDY |
| Microsoft Word (97-2003) AutoRecover file | Word Processor | ASD |
| Alibre document | Design | ASM, DRW, GLP, PRT, SMP |
| Altium CircuitMaker | Design | CMPCBDOC |
| Altium CircuitStudio | Design | CSPCBDOC |
| Altium Designer PCB document | Design | PCBDOC |
| Altium Designer PCB Library | Design | PCBLIB |
| Altium Designer Schematic document | Design | SCHDOC |
| Altium Designer Schematic Library | Design | SCHLIB |
| Altium Designer Integrated Library | Design | INTLIB |
| Autodesk 123D | Design | 123DX |
| Autodesk ArtCAM | Design | ART |
| Autodesk FormIt | Design | AXM, AXMF |
| Open CASCADE BRep model | Design | BREP, BRP |
| BobCAD-CAM document | Design | BBCD |
| Circuit Diagram (CDDX) document | Design | CDDX |
| DevCAD (v1) document | Design | DC1 |
| DevCAD Cam Pro (v2) document | Design | DC2 |
| Dolphin 3DCAM | Design | D3D |
| Dolphin PartMaster drawing | Design | DRA |
| Dolphin PartMaster CNC file | Design | CNC |
| Electronic Data Interchange Format (EDIF) | Design | EDF |
| Electronics Workbench (EWB) file | Design | EWB |
| FlashCAD drawing database | Design | DGB |
| FlashForge FlashPrint XG-Code 3d-printer model | Design | GX |
| Fritzing Software XML file | Design | FZ, FZB, FZP |
| Fritzing Software part file | Design | FZPZ |
| Fritzing Software bundled bin file | Design | FZBZ |
| Fritzing Software project file | Design | FZZ |
| GOM Atos 3D Scanner file | Design | G3D |
| General CADD Pro Font file | Font | GXF |
| General CADD Pro Component file | Design | GXC |
| General CADD Pro Drawing file | Design | GXD |
| ISD HiCAD Drawing | Design | SZA |
| JMesh document | Design | JMSH |
| KiCad Footprint document | Design | KICAD_MOD |
| KiCad Schematic PCB document | Design | KICAD_PCB |
| KiCad Schematic SCH document | Design | KICAD_SCH |
| KiCad Symbols document | Design | KICAD_SYM |
| KiCad Worksheet document | Design | KICAD_WKS |
| Lattice 3d XVL file | Design | XV2 |
| PCB123 file | Design | 123 |
| SpaceClaim Engineer/DesignSpark Mechanical file | Design | RSDOC, SCDOC |
| Standard Delay Format (SDF) | Design | SDF |
| TopSolid package | Design | TOPPKG |
| Vectric V-Carve document | Design | CRV, CRVT, CRV3D |
| Design Web Format XPS (DWFX) document | Design | DWFX |
| TeXFont | Font | TXF |
| ZPack archive | Archive and Compressed | ZPK |
| NuGet package | Archive and Compressed | NUPKG |
| Snagit Windows document | Image (Raster) | SNAG |
| Snagit Mac document | Image (Raster) | SNAGPROJ |
| Snagit zip (SNAGX) document | Image (Raster) | SNAGX |
| Pipe-separated values document | Spreadsheet | PSV |
| mcrypt encrypted document | Archive and Compressed | NC |
| Microsoft Windows offline map data | GIS (Geospatial) | DAT |
| Moon Software Password Agent document | Archive and Compressed | PWA |
| GnuPG keybox document | Auth and Token | KBX |
| GnuPG protected private key | Auth and Token | KEY |
| GnuPG private key | Auth and Token | KEY |
| Stata Data Format (versions 104-115) | Database | DTA |
| Sequence Alignment/Map BAM Index (BAI) | Scientific | BAI |
| Sequence Alignment/Map BAM document | Scientific | BAM |
| Binary Probe Map | Scientific | BPMAP |
| CellML document | Scientific | CELLML |
| NASA Common Data Format | GIS (Geospatial) | CDF |
| Compressed Reference-oriented Alignment Map (CRAM) | Scientific | CRAM |
| Ecological Metadata Language document | Scientific | EML |
| European Molecular Biology Laboratory DNA sequence | Scientific | EMBL |
| General Simulation Data (GSD) | Scientific | GSD |
| NeXML data | Scientific | NEXML |
| Nexus data | Scientific | NXS, NEX |
| Real-time PCR Data Markup Language (RDML) data | Scientific | RDML |
| Extensible Data Model and Format (XDMF) | Scientific | XMF, XDMF |
| Genozip archive | Scientific | GENOZIP |
| PhyloXML phylogenetic document | Scientific | PHYLOXML |
| MDL ISIS/Draw sketch | Scientific | SKC |
| ACD/ChemSketch drawing | Scientific | SK2 |
| Tableau Hyper data | Analytics | HYPER |
| Microsoft Access lock file | Database | LDB |
| MPEG-DASH (Dynamic Adaptive Streaming over HTTP) document | Video | M4S |
| Open Photogrammetry Format (OPF) | Design | OPF |
| Sigma/Foveon X3F image | Image (Raster) | X3F |
| Turtle Beach Sample Vision audio | Audio | SMP |
| SoundTool audio | Audio | SND, SNDT |
| Yamaha TX-16W (TXW) audio | Audio | TXW |
| Grandstream ring-tone audio | Audio | GSRT, BIN |
| Star Office 4,5 Gallery storage file | Miscellaneous | SDV |
| Google Picasa image information database | Database | PMP |
| Google Picasa image thumbnail database | Database | DB, DAT |
| X11 Xcursor file | Image (Raster) | |
| Netskope Encrypted File | Archive and Compressed |
