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Extension Abbreviation Extension Full name How to open the File Extension
.i Visual Studio Intermediate File How to open .i file
.i INTERCAL Source File How to open .i file
.i00 DVD Shrink Part 1 File How to open .i00 file
.i01 DVD Shrink Part 2 File How to open .i01 file
.i02 DVD Shrink Part 3 File How to open .i02 file
.i3d Houdini Image 3D File How to open .i3d file
.i3pack Point Blank Game Data File How to open .i3pack file
.i5z IUCLID 5 Import/Export File How to open .i5z file
.i6 Inform 6 Source Code File How to open .i6 file
.i6t Inform 6 Template How to open .i6t file
.i7 Inform 7 Source Code File How to open .i7 file
.i7x Inform 7 Extension Source Code File How to open .i7x file
.i7xp Inform 7 Extension Project How to open .i7xp file
.iaa INTUS Audio Archive How to open .iaa file
.iadaction iAd Producer Plugin Action Template How to open .iadaction file
.iadclass iAd Producer Plugin Class Description File How to open .iadclass file
.iadcomponent iAd Producer Plugin Component File How to open .iadcomponent file
.iadpage iAd Producer Plugin Page Template How to open .iadpage file
.iadplug iAd Producer Plugin How to open .iadplug file
.iadproj iAd Producer Project How to open .iadproj file
.iadstyle iAd Producer Plugin Style Template How to open .iadstyle file
.iaf Outlook Internet Account File How to open .iaf file
.iam Inventor Assembly File How to open .iam file
.ias Intermodulation Analysis System File How to open .ias file
.ib InterBase Database How to open .ib file
.ib2 IncrediBots 2 Saved Challenge File How to open .ib2 file
.ib3 IncrediBots 3 Saved Challenge File How to open .ib3 file
.iba Lectra Clothing Design Pieces File How to open .iba file
.iba iBooks Author Document How to open .iba file
.ibadr IsoBuster Address File How to open .ibadr file
.ibatemplate iBooks Author Document Template How to open .ibatemplate file
.ibb ImgBurn Project File How to open .ibb file
.ibcd InstantBingoCard Document How to open .ibcd file
.ibdat IsoBuster Data File How to open .ibdat file
.ibg ImgBurn Graph File How to open .ibg file
.ibch IncrediBots Challenge File How to open .ibch file
.ibk IncrediMail Account Backup File How to open .ibk file
.ibooks Multi-Touch iBook How to open .ibooks file
.ibp IsoBuster Managed Image Information File How to open .ibp file
.ibplugin Interface Builder Plug-in How to open .ibplugin file
.ibq IsoBuster Managed Image File How to open .ibq file
.ibre IncrediBots Replay File How to open .ibre file
.ibro IncrediBots Robot File How to open .ibro file
.ibt Texture and Model File How to open .ibt file
.ic1 Low Resolution Imagic Graphics File How to open .ic1 file
.ic2 Medium Resolution Imagic Graphics File How to open .ic2 file
.ic3 High Resolution Imagic Graphics File How to open .ic3 file
.ic3d IC3D Scene File How to open .ic3d file
.ica Citrix ICA File How to open .ica file
.ical iCalendar File How to open .ical file
.icalendar iCalendar File How to open .icalendar file
.icalevent iCal Event File How to open .icalevent file
.icaltodo iCal To Do File How to open .icaltodo file
.icap InCopy Package File How to open .icap file
.icb Targa ICB Bitmap Image How to open .icb file
.icbu Calendar Backup File How to open .icbu file
.icc ICC Profile How to open .icc file
.icd SafeDisc Encrypted Program How to open .icd file
.icd Installable Client Driver File How to open .icd file
.icd IronCAD 3D Drawing File How to open .icd file
.ice ICE File Archive How to open .ice file
.icf Zoom Router Configuration File How to open .icf file
.icg Image Comparer Gallery File How to open .icg file
.icl Windows Icon Library File How to open .icl file
.icm Image Color Matching Profile How to open .icm file
.icma InCopy Assignment File How to open .icma file
.icml InCopy Document How to open .icml file
.icmod Inner Core Minecraft PE Mod File How to open .icmod file
.icmt InCopy Template How to open .icmt file
.icn Windows Icon File How to open .icn file
.icns macOS Icon Resource File How to open .icns file
.ico Icon File How to open .ico file
.icon Icon Image File How to open .icon file
.iconpackage IconPackager Theme File How to open .iconpackage file
.iconset Mac OS X Icon Set Folder How to open .iconset file
.icontainer CandyBar iContainer File How to open .icontainer file
.icpr IconUtils Project File How to open .icpr file
.icr Image Comparer Results File How to open .icr file
.ics Calendar File How to open .ics file
.ics IC Recorder Sound File How to open .ics file
.ics IronCAD 3D Drawing File How to open .ics file
.icst InCopy Document Preset File How to open .icst file
.icursorfx iCursor Effect File How to open .icursorfx file
.id Lotus Notes User ID File How to open .id file
.id2 Windows Live Messenger Emoticon File How to open .id2 file
.id3tag MP3 Skype Recorder Temporary File How to open .id3tag file
.idap Adobe InDesign Assignment Package How to open .idap file
.idb IDA Database File How to open .idb file
.idb Visual Studio Intermediate Debug File How to open .idb file
.idc Internet Database Connector File How to open .idc file
.idcl Inventor Desktop Content Library File How to open .idcl file
.iddx Static Default File How to open .iddx file
.ide GTA Item Definition File How to open .ide file
.ide Inventor iFeature File How to open .ide file
.idea Adobe Ideas Document How to open .idea file
.idea Tresor IDEA Encrypted File How to open .idea file
.ideplugin Xcode IDE Plug-in How to open .ideplugin file
.idf MIDI Instrument Definition File How to open .idf file
.idi EVA Controller Event Log How to open .idi file
.idl Interface Definition Language File How to open .idl file
.idlk Adobe InDesign Lock File How to open .idlk file
.idml Adobe InDesign Markup Language File How to open .idml file
.idms Adobe InDesign Snippet How to open .idms file
.idpk Adobe InDesign Package for GoLive File How to open .idpk file
.idpp Adobe InDesign Preflight Profile How to open .idpp file
.idt Windows Installer Database Text Archive File How to open .idt file
.idv Inventor Design View File How to open .idv file
.idw Inventor Drawing How to open .idw file
.idx Movie Subtitle File How to open .idx file
.idx Navigation POI File How to open .idx file
.idx0 Runescape Cache Index File How to open .idx0 file
.idx255 Runescape Cache File How to open .idx255 file
.ies IES Photometric Data File How to open .ies file
.if Procedimientos-Uno IFWin Project File How to open .if file
.ifaith iFaith SHSH File How to open .ifaith file
.ifc Industry Foundation Classes File How to open .ifc file
.ifcxml Industry Foundation Classes XML File How to open .ifcxml file
.ifczip Compessed IFC File How to open .ifczip file
.ifd InForm Document How to open .ifd file
.iff Interchange File Format How to open .iff file
.ifiction iFiction Metadata File How to open .ifiction file
.ifl 3ds Max Image File List How to open .ifl file
.ifm Informed Form Data Document How to open .ifm file
.ifo DVD-Video Disc Information File How to open .ifo file
.ifp GTA Animation File How to open .ifp file
.ifs InfoSlips Package How to open .ifs file
.ifw INTUS Firmware File How to open .ifw file
.igb Intrinsic Graphics Binary File How to open .igb file
.igc Anime List Builder Input File How to open .igc file
.iges IGES Drawing File How to open .iges file
.igg SuiteProfiler Color Map File How to open .igg file
.igi Indigo Image File How to open .igi file
.igm Indigo Renderer Material File How to open .igm file
.igma INTUS Graph Mask Archive How to open .igma file
.ign RoboHelp Ignore List File How to open .ign file
.igp Igor Published Music Notation File How to open .igp file
.igq Indigo Queue File How to open .igq file
.igr Igor Engraver File How to open .igr file
.igr Quest3D Channel Group Layout File How to open .igr file
.igs IGES Drawing File How to open .igs file
.igs Indigo Renderer Scene File How to open .igs file
.igt iGrafx Document Template How to open .igt file
.igx iGrafx Document How to open .igx file
.igz Intrinsic Alchemy Asset How to open .igz file
.ihw IN-HEH Timeline Workspace How to open .ihw file
.ihx IN-HEH Timeline Database How to open .ihx file
.ichat iChat Saved Chat Log How to open .ichat file
.ii IconWorkshop Extended Information File How to open .ii file
.iif Intuit Interchange Format File How to open .iif file
.iil CleanSweep Installation Log How to open .iil file
.iim iMacro Macro File How to open .iim file
.iip Install Creator Pro Project File How to open .iip file
.iip ThinAnywhere Configuration File How to open .iip file
.iiq Phase One RAW Image How to open .iiq file
.iit Install Creator Project File How to open .iit file
.iix Translation Memory Index File How to open .iix file
.ik CryENGINE IK Animation File How to open .ik file
.ikf INTUS Keyboard File How to open .ikf file
.ikmp IK Multimedia Preset FIle How to open .ikmp file
.ilbm Interleaved Bitmap Image How to open .ilbm file
.ildoc QuickSilver Document How to open .ildoc file
.ilg InstallScript Log File How to open .ilg file
.ilk Incremental Linking File How to open .ilk file
.ilogicvb iLogic VB File How to open .ilogicvb file
.im4p IMG4 Payload File How to open .im4p file
.ima Sage ACT! Email Message How to open .ima file
.image Apple Disk Image How to open .image file
.image OpenQwaq Image How to open .image file
.imageportfoliolibrary Painter Image Portfolio Library How to open .imageportfoliolibrary file
.imapmbox IMAP Mailbox How to open .imapmbox file
.imd GIS Image Metadata File How to open .imd file
.imd Microsoft VisioModeler File How to open .imd file
.ime Windows Input Method Editor File How to open .ime file
.imf Id Music File How to open .imf file
.img Disc Image Data File How to open .img file
.img Grand Theft Auto Data File How to open .img file
.img Macintosh Disk Image How to open .img file
.img ERDAS IMAGINE Image File How to open .img file
.img Garmin Map File How to open .img file
.img GEM Image How to open .img file
.img3 iPhone IMG3 File How to open .img3 file
.imga Aleph One Image File How to open .imga file
.imi Magellan Map File How to open .imi file
.imj JFIF Bitmap Image How to open .imj file
.iml IntelliJ IDEA Module How to open .iml file
.iml ACT! Internet Mail Message How to open .iml file
.imm iMindMap Map File How to open .imm file
.immodules GTK+ Module File How to open .immodules file
.imovieevent iMovie Event File How to open .imovieevent file
.imovielibrary iMovie Library File How to open .imovielibrary file
.imoviemobile iOS iMovie Project File How to open .imoviemobile file
.imovieproj iMovie Project File How to open .imovieproj file
.imovieproject iMovie Project How to open .imovieproject file
.imp Improv Spreadsheet How to open .imp file
.imp Audition Impulse File How to open .imp file
.imp Imagine Project How to open .imp file
.import Godot Engine Import Settings File How to open .import file
.imr Impromptu Report File How to open .imr file
.imt My Time Data File How to open .imt file
.imtx iMindMap Template File How to open .imtx file
.imx iMindMap Map File How to open .imx file
.imy iMelody Ringtone File How to open .imy file
.imz WinImage Compressed Disk Image How to open .imz file
.in Spyware File How to open .in file
.in Autoconf Input File How to open .in file
.inc Include File How to open .inc file
.inca InCopy CS3 Assignment File How to open .inca file
.incd InCopy Document How to open .incd file
.incp InCopy CS3 Package File How to open .incp file
.inct InCopy Template How to open .inct file
.incx InCopy CS3 Interchange File How to open .incx file
.ind Memory Stick Formatting File How to open .ind file
.ind Adobe InDesign Document How to open .ind file
.indb Adobe InDesign Book File How to open .indb file
.indd Adobe InDesign Document How to open .indd file
.indesignplugin Adobe InDesign Plug-in How to open .indesignplugin file
.indk Adobe Shortcut Set File How to open .indk file
.indl Adobe InDesign Library How to open .indl file
.indp Adobe InDesign CS3 Package File How to open .indp file
.inds Adobe InDesign Snippet File How to open .inds file
.indt Adobe InDesign Template How to open .indt file
.inetloc Internet Location How to open .inetloc file
.inf Setup Information File How to open .inf file
.inf Inform Source Code File How to open .inf file
.inf_loc Windows Driver Information Cache File How to open .inf_loc file
.info Texinfo Document How to open .info file
.info Minecraft Forge Information File How to open .info file
.info ZoomBrowser Image Index File How to open .info file
.info Drupal Module Information File How to open .info file
.infopathxml Microsoft InfoPath Form How to open .infopathxml file
.inform Inform Project How to open .inform file
.ing MasterCook Ingredients File How to open .ing file
.ini Windows Initialization File How to open .ini file
.ini Finale Preferences File How to open .ini file
.injb InDesign Job Bag File How to open .injb file
.ink Mimio Ink Data File How to open .ink file
.ink InkML Image How to open .ink file
.ink Pantone Reference File How to open .ink file
.ink Pocket PC Handwritten Note How to open .ink file
.inl C++ Inline File How to open .inl file
.inlk Adobe InDesign Lock File How to open .inlk file
.inlx Adobe InDesign Interchange Library How to open .inlx file
.inm FaxMaster Document How to open .inm file
.inms Adobe InDesign Menu Set File How to open .inms file
.ino Arduino Sketch File How to open .ino file
.inp Urdu InPage Document How to open .inp file
.inp Abaqus Input File How to open .inp file
.inp Sony Camcorder Image Management File How to open .inp file
.inp MAME Replay File How to open .inp file
.inprogress Time Machine Backup Progress File How to open .inprogress file
.ins LaTeX Installer Script How to open .ins file
.ins Adlib Tracker Instrument File How to open .ins file
.ins Internet Naming Service File How to open .ins file
.ins Sample Cell II Instrument Definition File How to open .ins file
.ins Inspiration File How to open .ins file
.insp Insta360 Panoramic Image How to open .insp file
.installlog .NET Assembly Installation Log How to open .installlog file
.installstate .NET Assembly Uninstaller File How to open .installstate file
.insv Insta360 Panoramic Video How to open .insv file
.int SGI Integer Image How to open .int file
.int Fallout Compiled Script How to open .int file
.int Sony Camcorder Image Management File How to open .int file
.internetconnect Apple Internet Connect Document How to open .internetconnect file
.inv INVedit File How to open .inv file
.inx Adobe InDesign Interchange File How to open .inx file
.inx Inkscape Extension Descriptor File How to open .inx file
.inx Compiled Script How to open .inx file
.iobit Advanced SystemCare Rollback File How to open .iobit file
.ion File Description File How to open .ion file
.ioplist Mac OS X IOPLIST File How to open .ioplist file
.ip IconPackager Theme File How to open .ip file
.ipa iOS Application How to open .ipa file
.ipalias iPhoto Alias File How to open .ipalias file
.ipcc iPhone Carrier Bundle How to open .ipcc file
.ipd BlackBerry Backup File How to open .ipd file
.ipf Interchangeable Preservation File How to open .ipf file
.ipf OS/2 Help File How to open .ipf file
.ipf SMS Installer Script How to open .ipf file
.ipf iMPACT Project File How to open .ipf file
.ipf PCAN-Explorer Panel File How to open .ipf file
.ipg iPod Game File How to open .ipg file
.iphoto iPhoto Library File How to open .iphoto file
.iphotoproject iPhoto Print Project How to open .iphotoproject file
.ipch Intellisense Precompiled Header File How to open .ipch file
.ipick iPick Football Image How to open .ipick file
.ipj Inventor Project File How to open .ipj file
.ipk Itsy Package How to open .ipk file
.ipl GTA Item Placement File How to open .ipl file
.iplb iPhoto Library Archive Document How to open .iplb file
.ipmeta Apple iPhoto Metadata File How to open .ipmeta file
.ipn Inventor Presentation File How to open .ipn file
.ipod Rockbox Firmware File How to open .ipod file
.ipp Inline Guard Macro File How to open .ipp file
.ipr InstallShield Professional Project File How to open .ipr file
.ipr IntelliJ IDEA Project File How to open .ipr file
.ipr iProcrastinate Data File How to open .ipr file
.iproject iClone Project File How to open .iproject file
.ips Internal Patching System Patch File How to open .ips file
.ipspot iPhoto Spot File How to open .ipspot file
.ipsw iPod and iPhone Software Update File How to open .ipsw file
.ipt Inventor Part File How to open .ipt file
.iptheme IconPackager Raw Theme File How to open .iptheme file
.ipx IPIX Image How to open .ipx file
.ipynb Jupyter Notebook How to open .ipynb file
.iq4 IQ4E Controller Strategy File How to open .iq4 file
.iqmol IQmol Archive How to open .iqmol file
.iqy Internet Query How to open .iqy file
.ircam IRCAM Sound File How to open .ircam file
.ircp SpeedGrade IRIDAS Composite File How to open .ircp file
.irf CCTV DVR H.264 Video File How to open .irf file
.irock intelliRock Sensor Data File How to open .irock file
.iros Adobe Save For Web Settings File How to open .iros file
.irp Internet Researcher Project File How to open .irp file
.irr Irrlicht 3D Scene How to open .irr file
.irr Brewer Lamp File How to open .irr file
.irrmesh Irrlicht Static Mesh File How to open .irrmesh file
.irs Adobe Save For Web Settings How to open .irs file
.irx Brewer Irradiation File How to open .irx file
.is1 M3 Sakura Real-Time Save 1 File How to open .is1 file
.is1 Synergy/DE Data Index File How to open .is1 file
.is2 Thermal Image Data File How to open .is2 file
.isale iSale Auction How to open .isale file
.isaletemplate iSale Template How to open .isaletemplate file
.isallic iSale License File How to open .isallic file
.isc Xilinx Device Configuration File How to open .isc file
.isd Flexera InstallShield Dialog Box File How to open .isd file
.ise InstallShield Express Project File How to open .ise file
.ise Xilinx ISE Project How to open .ise file
.isf Inspiration Flowchart Document How to open .isf file
.ish ISH Compressed Archive How to open .ish file
.ish1 Animation-ish Wiggledoodle-ish Document How to open .ish1 file
.ish2 Animation-ish FlipBook-ish Document How to open .ish2 file
.ish3 Animation-ish Advanced-ish Document How to open .ish3 file
.ism InstallShield Project File How to open .ism file
.ism IIS Smooth Streaming Manifest File How to open .ism file
.isma IIS Smooth Streaming Audio File How to open .isma file
.ismc Smooth Streaming Client Manifest File How to open .ismc file
.ismclip iStopMotion Animation Clip How to open .ismclip file
.ismv IIS Smooth Streaming Video File How to open .ismv file
.isn Installer Source File How to open .isn file
.iso Disc Image File How to open .iso file
.iso Arbortext IsoDraw Document How to open .iso file
.isoz Compressed Arbortext IsoDraw Illustration How to open .isoz file
.isp IIS Internet Service Provider Settings How to open .isp file
.ispc Image Surfer Pro Collection File How to open .ispc file
.isr GoMoku Game File How to open .isr file
.iss Inno Setup Script How to open .iss file
.iss InstallShield Silent Response File How to open .iss file
.iss FunCom ISS Audio File How to open .iss file
.ist InstallShield Project Template File How to open .ist file
.ist Inspiration Template How to open .ist file
.isu InstallShield Uninstaller Script How to open .isu file
.isx SimulationX Project How to open .isx file
.isz Zipped ISO Disk Image How to open .isz file
.it Impulse Tracker Module How to open .it file
.ita IconTweaker Theme Archive How to open .ita file
.ita VTech InnoTab Application File How to open .ita file
.itc iTunes Cover Flow Data File How to open .itc file
.itc2 iTunes Cover Flow Data File 2 How to open .itc2 file
.itdb iTunes Database File How to open .itdb file
.ite iTunes Extras File How to open .ite file
.itemdata-ms Windows 8 Start Screen Item Data File How to open .itemdata-ms file
.itf Image Tuner File How to open .itf file
.ithmb iPod and iPhone Photo Thumbnails File How to open .ithmb file
.iti Impulse Tracker Instrument How to open .iti file
.iti InterActual Skin File How to open .iti file
.itk ScummVM Game Data File How to open .itk file
.itl iTunes Library File How to open .itl file
.itlp iTunes LP Album File How to open .itlp file
.itls iTunes Live Stream URL How to open .itls file
.itm iThink Model File How to open .itm file
.itms iTunes Music Store Link File How to open .itms file
.itmsp iTunes Store Package How to open .itmsp file
.itn TomTom Navigator Itinerary File How to open .itn file
.itpc iTunes Podcast Link File How to open .itpc file
.itr Icy Tower Replay File How to open .itr file
.its Impulse Tracker Sample How to open .its file
.its Internet Document Set How to open .its file
.itt IconTweaker Theme File How to open .itt file
.itw InTouch With Database File How to open .itw file
.itx ITX Form Template How to open .itx file
.iup Fritz Update File How to open .iup file
.ius InfoTMIC Firmware Update File How to open .ius file
.iv Open Inventor Scene Graph File How to open .iv file
.iv2i Norton Ghost Incremental Virtual Volume Image How to open .iv2i file
.iva Surveillance Video File How to open .iva file
.ivc InteliSea Vessel Configuration File How to open .ivc file
.ivd Bitdefender Incremental Virus Definitions File How to open .ivd file
.ive OpenSceneGraph Binary File How to open .ive file
.ivf Indeo Video Format File How to open .ivf file
.ivr Internet Video Recording How to open .ivr file
.ivr Image Worlds File How to open .ivr file
.ivs Initialization Vector File How to open .ivs file
.ivt International Volleyball 2006 Data File How to open .ivt file
.ivt Beyond 20/20 Table File How to open .ivt file
.ivue Live Picture IVUE Image How to open .ivue file
.iw Chain Engineering Database File How to open .iw file
.iwa iWork Archive File How to open .iwa file
.iwb IWBasic Source Code File How to open .iwb file
.iwd Call of Duty Game Data File How to open .iwd file
.iwdgt iWeb Widget File How to open .iwdgt file
.iwi Infinity Ward Texture File How to open .iwi file
.iwm iWriteMusic Data File How to open .iwm file
.iws IntelliJ IDEA Web Page How to open .iws file
.iwxdata iWorx Data File How to open .iwxdata file
.iwz InstallShield Express 2 Project File How to open .iwz file
.ix dtSearch Index File How to open .ix file
.ix2 WordPerfect Address Book File How to open .ix2 file
.ixa Ulead Disc Image format How to open .ixa file
.ixb Ulead Disc Image How to open .ixb file
.ize IZArc Archive How to open .ize file
.izz Isadora Media Control Project How to open .izz file
.izzy Isadora Project How to open .izzy file