Extension | File Type | File Description |
X | 3D Graphics Files | DirectX Model File |
X | Image Files | Stardent AVS X bitmap image file |
X | Raster Image Files | X11 server import image |
X | Programming Files | Lex language source code |
X | Text Files | X-file animation file Direct3D |
X | Archive Files | Alysis SuperDisk self-extracting archive |
X11 | Image Files | X Window bitmap image file |
X32 | Plugin Files | Adobe Xtra File |
X3D | 3D Graphics Files | Xara3D Project |
X3D | 3D Graphics Files | X3D file |
X3DV | Miscellaneous Files | |
X3F | Raster Image Files | SIGMA X3F Camera RAW File |
X4K | Settings Files | XML4King Configuration File |
X64 | Disk Image Files | Commodore 64 Disk Image |
XA | Disk Image Files | GEAR CD/DVD Disc Image |
XA | Audio Files | The Sims Audio File |
XA | Audio Files | PlayStation Audio File |
XA | Miscellaneous Files | |
XAC | Backup Files | |
XAC | Game Files | |
XAF | 3D Graphics Files | Cal3D XML Animation File |
XAF | Data Files | Affirm Deposition Transcript |
XAML | Programming Files | XAML File |
XAP | Executable Files | Silverlight Application Package |
XAP | Programming Files | XACT Project |
XAR | Archive Files | XAR archive |
XAR | Document Files | |
XAR | Vector Graphics Files | Xara Xtreme Drawing |
XARZ | Archive Files | |
XAS | Data Files | Pro/ENGINEER Assembly Instance Accelerator File |
XBA | Plugin Files | OpenOffice.org Basic Module File |
XBAP | Executable Files | XAML Browser Application File |
XBC | Data Files | SMART Notebook File |
XBE | Game Files | Xbox Executable File |
XBEL | Web Files | XBEL Bookmarks File |
XBK | Backup Files | XenServer Backup File |
XBK | Data Files | SMART Notebook File |
XBL | Web Files | Extensible Binding Language File |
XBM | Raster Image Files | X11 Bitmap Graphic |
XBSAV | Game Files | Mass Effect 2 Xbox Saved Game |
XBT | Data Files | SMART Notebook Template File |
XC | Bitmap Image Files | X server screen Bitmap image Files |
XCF | Raster Image Files | GIMP Image File |
XCU | Settings Files | OpenOffice.org Configuration File |
XDB | Data Files | Symantec Virus Database File |
XDB | Database Files | PowerDesigner Database Definition File |
XDB | Encrypted Files | |
XDC | Miscellaneous Files | |
XDC | Encrypted Files | Total Commander with DarkCrypt IV plug-in encrypted file |
XDF | Miscellaneous Files | Workshare synergy file |
XDFL | Data Files | XDFL configuration file |
XDL | Text Files | XML Schema File |
XDL | Settings Files | Oracle Expert definition language file. |
XDP | Data Files | XML Data Package |
XDP | Text Files | |
XDR | Settings Files | XML-Data Reduced File |
XDS | Game Files | DS Game Maker Project File |
XDS | Data Files | LcdStudio Design File |
XDW | Page Layout Files | Fuji Xerox DocuWorks File |
XEF | Data Files | eManager Form Data |
XEF | Archive Files | WinAce Encrypted File |
XEJ | Video Files | Expression Encoder Job File |
XEL | Video Files | Expression Encoder Live Encoding File |
XEM | Settings Files | eManager Metered Units |
XEM | Data Files | PowerDesigner Model definition File |
XEN | Game Files | Guitar Hero III Data File |
XEP | Settings Files | eManager File Packaging Information |
XEP | Image Files | XenoDream graphics data file |
XER | Data Files | Primavera P6 Project File |
XES | Settings Files | eManager Skins Definition |
XESC | Video Files | Expression Encoder Screen Capture File |
XET | Settings Files | eManager Process Definition |
XEV | Settings Files | eManager Auto-Update File |
XEVGENXML | Miscellaneous Files | |
XEX | Game Files | Xbox 360 Executable File |
XEX | Programming Files | XeX page definition |
XEZ | Archive Files | eManager Template Package |
XFD | Backup Files | Atari disk image |
XFD | Data Files | FormFlow 99 Form Data File |
XFD | Data Files | XFD File |
XFD | Miscellaneous Files | Acu4GL extended file description file |
XFDF | Data Files | Adobe Acrobat XFDF File |
XFDL | Web Files | Extensible Forms Description Language File |
XFL | Archive Files | |
XFL | Encrypted Files | |
XFM | Miscellaneous Files | Syntrillium Cool Edit Transform Effect (845)
rem |
XFM | Programming Files | |
XFN | Font Files | Ventura Printer Font |
XFO | Data Files | XSL-FO Formatted Form |
XFR | Data Files | iProcess Process Definition File |
XFR | CAD Files | Xfrog vegetation file |
XFS | Audio Files | eRacer Sound File |
XFT | Data Files | Adobe Form Designer 5.0 File |
XFT | Font Files | ChiWriter Printer Font |
xfx | Miscellaneous Files | |
XGL | Programming Files | MegaBitz Graphics Language File |
XGL | 3D Graphics Files | XGL 3D CAD model file |
XGS | Settings Files | XACT Global Settings File |
XHT | Web Files | XHTML File |
XHTM | Web Files | Extensible Hypertext Markup Language Document |
XHTML | Web Files | |
XI | Audio Files | Fasttracker 2 Extended Instrument File |
XIF | Raster Image Files | ScanSoft Pagis File |
XIF | Miscellaneous Files | LonMark device interface file |
xim | Miscellaneous Files | |
XISE | CAD Files | Xilinx ISE Project File |
XJSW | Document Files | Tarsia Document (Unicode) File |
XL | Data Files | Excel Spreadsheet |
XL | Programming Files | XBLite source code file |
XL | Document Files | |
XL | Video Files | Old Amiga movie format |
XLA | Plugin Files | Excel Add-In File |
XLAM | Document Files | |
XLAM | Plugin Files | Excel Open XML Macro-Enabled Add-In |
XLB | Settings Files | OpenOffice.org Module Information File |
XLB | Settings Files | Excel Toolbars File |
XLC | Data Files | Excel Chart |
XLD | Database Files | Excel Database File |
XLF | Text Files | XLIFF - XML Localization Interchange File Format |
XLGC | Data Files | ExpressK Database File |
XLK | Backup Files | Excel Backup File |
XLL | Plugin Files | |
XLM | Executable Files | Excel Macro |
XLNK | Miscellaneous Files | XML Shortcut File |
XLR | Spreadsheet Files | Microsoft Works Spreadsheet |
XLS | Document Files | Microsoft Excel Spreadsheet File |
XLSB | Document Files | Excel Binary Spreadsheet |
XLSENX | Encrypted Files | |
XLSHTML | Spreadsheet Files | Microsoft Excel HTML Spreadsheet |
XLSM | Document Files | Excel Macro-Enabled Spreadsheet |
XLSMHTML | Spreadsheet Files | Microsoft Excel MIME HTML Spreadsheet |
XLSX | Document Files | Microsoft Office Excel File |
XLS_ | Document Files | Microsoft Excel for Mac spreadsheet file |
XLT | Document Files | Excel Template |
XLTHTML | Spreadsheet Files | Microsoft Excel HTML Spreadsheet Template |
XLTM | Document Files | Excel Macro-Enabled Spreadsheet Template |
XLTX | Document Files | Excel Spreadsheet Template |
XLV | Plugin Files | Excel Visual Basic Module |
XLW | Document Files | Excel Workspace File |
XM | Audio Files | Fasttracker 2 Extended Module |
XMB | Game Files | X-Wing Mission Briefing File |
XMCD | Data Files | Mathcad Worksheet File |
XMCDZ | Archive Files | Mathcad Compressed Worksheet File |
XMD | Disk Image Files | GameJack Disc Image |
XMF | 3D Graphics Files | Cal3D XML Mesh File |
XMF | Disk Image Files | GameJack Disc Image File |
XMI | Data Files | XML Metadata Interchange File |
XMI | Audio Files | Winamp extended MIDI file |
XML | Programming Files | XML File |
XML-PREV | Backup Files | |
XMLPER | Data Files | LeCroy Binary Waveform File |
XMM | 3D Graphics Files | 3ds Max XML Animation Map File |
XMMAP | Vector Graphics Files | MindManager XML Map File |
XMP | Miscellaneous Files | Extensible Metadata Platform File |
XMP | Data Files | Pspice library file format |
XMP | Data Files | XMap project data file |
XMPZ | Data Files | Miradi XML Project File |
XMV | Video Files | Xbox Media Video File |
XMZ | Audio Files | FastTracker 2 Extended Module |
XNB | Game Files | XNA Game Studio Binary Package |
XNK | Miscellaneous Files | Exchange Shortcut |
XNT | Plugin Files | QuarkXPress Extension File |
XOF | 3D Graphics Files | Reality Lab 3D Image File |
XOL | GIS Files | Swiss Map Overlay |
XOL | Miscellaneous Files | PowerDesigner Object Language File |
XOM | Game Files | Worms 3D Object File |
XOML | Programming Files | Windows Workflow File |
XP | Audio Files | Fastracker 2 Pattern |
xp0 | Miscellaneous Files | |
xp3 | Game Files | KiriKiri Package File |
XP4 | Game Files | KiriKiri Package |
XPADDERCONTROLLER | Settings Files | Xpadder Controller Profile |
XPD | Web Files | XML Pipeline Document |
XPD | Game Files | PlayStation Store PSP License File |
XPDL | Data Files | XPDL Module |
XPG | Data Files | Autoplay Media Studio Exported Page |
XPI | Archive Files | Mozilla Installer Package-Plugin Files |
XPJ | Data Files | Micro Planner X-Pert Project File |
XPK | Game Files | WWE RAW Model File |
XPL | Settings Files | LcdStudio Playlist File |
XPL | Audio Files | Music file |
XPL | Plugin Files | X-Plane plug-in file |
XPL | Miscellaneous Files | XSetup - plugin |
XPM | Raster Image Files | X11 Pixmap Graphic |
XPM | Data Files | Micro Planner Manager File |
XPO | Data Files | |
XPO | Miscellaneous Files |
Microsoft Dynamics AX Export file |
XPR | 3D Graphics Files | Pro/ENGINEER Part Instance Accelerator File |
XPR | Data Files | SyncRO Soft oXygen XML Editor Project |
XPR | Miscellaneous Files | PressIt Disc Label |
XPR | Vector Graphics Files | Microsoft Expression Design Graphic |
XPR | Image Files | XBMC Xbox Media Center skin archive file |
XPR | Image Files | Expression 3 graphic file |
XPS | Page Layout Files | XML Paper Specification File |
XPS | Image Files | MonkeyJam exposure sheet |
XPT | Plugin Files | Mozilla Firefox Component |
XPT | Data Files | SAS Transport File |
xpw | Miscellaneous Files | Accessible FormNet fillable form file |
xpw | Miscellaneous Files | Leading Market Technologies EXPO file |
xpx | Miscellaneous Files | Intercon FormNet file |
xpx | Text Files | XML format file |
xpx | Settings Files | RAFTS-XP macro file |
XQ | Programming Files | XQuery File |
XQL | Programming Files | XML Query Language File |
XQM | Programming Files | XQuery Module |
XQT | Executable Files | SuperCalc Macro File |
XQUERY | Programming Files | XQuery Source Code File |
XQY | Programming Files | XQuery Source File |
XRC | Programming Files | wxWidgets wxPython resource file |
XRF | 3D Graphics Files | Cal3D XML Materials File |
XRF | Miscellaneous Files | WordSearch cross reference file |
XRM-MS | System Files | Microsoft Security Certificate |
XRNS | Audio Files | Renoise Song File |
XRP | Data Files | RationalPlan Project File |
XRY | Data Files | XRY Data File |
XS | Data Files | Perl h2xs xsub file |
XS | Game Files | Age of Empires 3 Map AI Generator |
XSB | Audio Files | XACT Sound Bank |
XSC | Miscellaneous Files | Microsoft Visual Studio XSC file |
XSC | Document Files | Transcribe! Transcription document |
XSC | Web Files | XML Schema file |
XSC | Programming Files | XVI32 script file |
XSC | Data Files | X3 Technology Pressure Imaging Software file |
XSD | Programming Files | XML Schema Definition |
XSD | 3D Graphics Files | Autodesk existing ground cross section data file |
XSF | 3D Graphics Files | Cal3D XML Skeleton File |
XSI | 3D Graphics Files | Softimage XSI 3D Image |
XSIADDON | Plugin Files | Softimage Add-on File |
XSL | Programming Files | |
XSL | Data Files | XML Style Sheet |
XSL | Database Files | FileMaker database design report template |
XSLIC | Miscellaneous Files | XenServer License File |
XSLT | Data Files | XSL Transformation File |
XSML | Miscellaneous Files | |
XSN | Page Layout Files | InfoPath Form Template File |
XSPF | Settings Files | XML Shareable Playlist Format |
XSQL | Programming Files | |
XSS | Database Files | Microsoft SharePoint WorkSpace Groove database file |
XSS | Miscellaneous Files | Ability Office spreadsheet file |
XSS | Miscellaneous Files | Cross Stitch Professional design file |
XSS | Data Files | Microsoft Visual Studio XSS file |
XST | Settings Files | WebSphere Query Template |
XST | Programming Files | X-Tract XML script file |
XST | Settings Files | Microsoft Outlook personal folders file |
XSVF | Data Files | Xilinx Serial Vector Format File |
XSX | Programming Files | Visual Studio XML Schema Layout File |
XT | Programming Files | Xdebug Trace File |
XT | Audio Files | Fastracker 2 Track |
XT | Data Files | Xdebug trace file |
XTG | Data Files | Extensible TreeGraph File |
XTG | Document Files | QuarkXpress tags file |
XTL | Game Files | Vietcong Data File |
XTM | Data Files | CmapTools Exported Topic Map |
XTODVD | Miscellaneous Files | ConvertXtoDVD project |
XTP | Settings Files | AutoCAD Exported Tool Palettes File |
XTP | Data Files | XTree Data File |
XTP | Settings Files | XTrkCAD parameters |
XTREME | Settings Files | Winstep Xtreme Theme Pack |
XUI | Settings Files | Xbox 360 User Interface File |
XUL | Web Files | XML User Interface Language File |
XUR | Settings Files | Xbox 360 Binary User Interface File |
XV | Raster Image Files | Visualization Image File Format |
XV0 | 3D Graphics Files | Lattice XVL Structure File |
XV3 | CAD Files | Lattice XVL Geometry File |
XVA | Disk Image Files | XenServer Virtual Appliance File |
XVID | Video Files | Xvid-Encoded Video File |
XVM | Settings Files | VMware Console Configuration File |
XWB | Audio Files | XACT Wave Bank |
XWD | Raster Image Files | X Windows window screen dump or bitmap |
XWD | Data Files | |
XWF | Miscellaneous Files | OmniPage Workflow File |
XWK | Settings Files | Crosstalk Communicator Keyboard Mapping File |
XWMA | Audio Files | xWMA audio compression format |
XWP | Text Files | |
XWS | Web Files | Xara Web Designer Graphic |
XX | Archive Files | XXEncoded File |
XXD | Data Files | Brixx Planner Calendar |
XXE | Encrypted Files | XXEncoded File |
XXX | Miscellaneous Files | Compucon Singer Embroidery File |
XY | Text Files | |
XY3 | Text Files | |
XYS | Executable Files | XYplorer Script File |
XYW | Text Files | |
XYZ | Data Files | Celestia Sampled Trajectory Data File |
XYZ | Raster Image Files | RM2k XYZ Graphics Format |
XYZ | Data Files | Molecule Specification File |
XYZI | Raster Image Files | |
XYZRGB | Raster Image Files | |
XYZV | Data Files | Celestia Sampled Trajectory File |
XZ | Archive Files | XZ Compressed Archive |
X_B | CAD Files | Parasolid Model Part File |
X_B | Miscellaneous Files | Parasolid document file |
X_T | CAD Files | Parasolid Model Part File |