File Extensions - I

ExtensionSummary
.IVisual Studio Intermediate File
.I00DVD Shrink Part 1 File
.I01DVD Shrink Part 2 File
.I02DVD Shrink Part 3 File
.I3DHoudini Image 3D File
.I3PACKPoint Blank Game Data File
.I5ZIUCLID 5 Import/Export File
.I6Inform 6 Source Code File
.I6TInform 6 Template
.I7Inform 7 Source Code File
.I7XInform 7 Extension Source Code File
.I7XPInform 7 Extension Project
.IAAINTUS Audio Archive
.IADACTIONiAd Producer Plugin Action Template
.IADCLASSiAd Producer Plugin Class summary File
.IADCOMPONENTiAd Producer Plugin Component File
.IADPAGEiAd Producer Plugin Page Template
.IADPLUGiAd Producer Plugin
.IADPROJiAd Producer Project
.IADSTYLEiAd Producer Plugin Style Template
.IAFOutlook Internet Account File
.IAMInventor Assembly File
.IASIntermodulation Analysis System File
.IBInterBase Database
.IB2IncrediBots 2 Saved Challenge File
.IB3IncrediBots 3 Saved Challenge File
.IBALectra Clothing Design Pieces File
.IBADRIsoBuster Address File
.IBATEMPLATEiBooks Author Document Template
.IBBImgBurn Project File
.IBCDInstantBingoCard Document
.IBCHIncrediBots Challenge File
.IBDMySQL InnoDB Table
.IBDATIsoBuster Data File
.IBGImgBurn Graph File
.IBKIncrediMail Account Backup File
.IBOOKSMulti-Touch iBook
.IBPIsoBuster Managed Image Information File
.IBPLUGINInterface Builder Plug-in
.IBQIsoBuster Managed Image File
.IBREIncrediBots Replay File
.IBROIncrediBots Robot File
.IBTTexture and Model File
.IC1Low Resolution Imagic Graphics File
.IC2Medium Resolution Imagic Graphics File
.IC3High Resolution Imagic Graphics File
.IC3DIC3D Scene File
.ICACitrix ICA File
.ICALiCalendar File
.ICALENDARiCalendar File
.ICALEVENTiCal Event File
.ICALTODOiCal To Do File
.ICAPInCopy Package File
.ICBUCalendar Backup File
.ICCICC Profile
.ICDInstallable Client Driver File
.ICEICE File Archive
.ICFZoom Router Configuration File
.ICGImage Comparer Gallery File
.ICHATiChat Saved Chat Log
.ICLWindows Icon Library File
.ICMImage Color Matching Profile
.ICMAInCopy Assignment File
.ICMLInCopy Document
.ICMODInner Core Minecraft PE Mod File
.ICMTInCopy Template
.ICNWindows Icon File
.ICNSmacOS Icon Resource File
.ICOIcon File
.ICONIcon Image File
.ICONPACKAGEIconPackager Theme File
.ICONSETMac OS X Icon Set Folder
.ICONTAINERCandyBar iContainer File
.ICPRIconUtils Project File
.ICRImage Comparer Results File
.ICSCalendar File
.ICSTInCopy Document Preset File
.ICURSORFXiCursor Effect File
.IDLotus Notes User ID File
.ID2Windows Live Messenger Emoticon File
.ID3TAGMP3 Skype Recorder Temporary File
.IDAPAdobe InDesign Assignment Package
.IDBVisual Studio Intermediate Debug File
.IDCInternet Database Connector File
.IDCLInventor Desktop Content Library File
.IDDXStatic Default File
.IDEInventor iFeature File
.IDEAIntelliJ IDEA Settings Directory
.IDEPLUGINXcode IDE Plug-in
.IDFMIDI Instrument Definition File
.IDIEVA Controller Event Log
.IDLInterface Definition Language File
.IDLKAdobe InDesign Lock File
.IDMLAdobe InDesign Markup Language File
.IDMSAdobe InDesign Snippet
.IDPKAdobe InDesign Package for GoLive File
.IDPPAdobe InDesign Preflight Profile
.IDTWindows Installer Database Text Archive File
.IDVInventor Design View File
.IDWInventor Drawing
.IDXIndex File
.IDX0Runescape Cache Index File
.IDX255Runescape Cache File
.IESIES Photometric Data File
.IFProcedimientos-Uno IFWin Project File
.IFAITHiFaith SHSH File
.IFCIndustry Foundation Classes File
.IFCXMLIndustry Foundation Classes XML File
.IFCZIPCompessed IFC File
.IFDInForm Document
.IFFInterchange File Format
.IFICTIONiFiction Metadata File
.IFL3ds Max Image File List
.IFMInformed Form Data Document
.IFODVD-Video Disc Information File
.IFPGTA Animation File
.IFSInfoSlips Package
.IFWINTUS Firmware File
.IGBIntrinsic Graphics Binary File
.IGCAnime List Builder Input File
.IGESIGES Drawing File
.IGGSuiteProfiler Color Map File
.IGIIndigo Image File
.IGMIndigo Renderer Material File
.IGMAINTUS Graph Mask Archive
.IGNRoboHelp Ignore List File
.IGPIgor Published Music Notation File
.IGQIndigo Queue File
.IGRQuest3D Channel Group Layout File
.IGSIGES Drawing File
.IGTiGrafx Document Template
.IGXiGrafx Document
.IGZIntrinsic Alchemy Asset
.IHWIN-HEH Timeline Workspace
.IHXIN-HEH Timeline Database
.IIIconWorkshop Extended Information File
.IIFIntuit Interchange Format File
.IILCleanSweep Installation Log
.IIMiMacro Macro File
.IIPThinAnywhere Configuration File
.IIQPhase One RAW Image
.IITInstall Creator Project File
.IIXTranslation Memory Index File
.IKCryENGINE IK Animation File
.IKFINTUS Keyboard File
.IKMPIK Multimedia Preset FIle
.ILBMInterleaved Bitmap Image
.ILDOCQuickSilver Document
.ILGInstallScript Log File
.ILKIncremental Linking File
.ILOGICVBiLogic VB File
.IM4PIMG4 Payload File
.IMADisk Image
.IMAGEApple Disk Image
.IMAGEPORTFOLIOLIBRARYPainter Image Portfolio Library
.IMAPMBOXIMAP Mailbox
.IMDImageDisk Disk Image File
.IMEWindows Input Method Editor File
.IMFId Music File
.IMGMacintosh Disk Image
.IMG3iPhone IMG3 File
.IMGAAleph One Image File
.IMIMagellan Map File
.IMJJFIF Bitmap Image
.IMLACT! Internet Mail Message
.IMMiMindMap Map File
.IMMODULESGTK+ Module File
.IMOVIEEVENTiMovie Event File
.IMOVIELIBRARYiMovie Library File
.IMOVIEMOBILEiOS iMovie Project File
.IMOVIEPROJiMovie Project File
.IMOVIEPROJECTiMovie Project
.IMPImprov Spreadsheet
.IMPORTGodot Engine Import Settings File
.IMRImpromptu Report File
.IMTMy Time Data File
.IMTXiMindMap Template File
.IMXiMindMap Map File
.IMYiMelody Ringtone File
.IMZWinImage Compressed Disk Image
.INSpyware File
.INCInclude File
.INCAInCopy CS3 Assignment File
.INCDInCopy Document
.INCPInCopy CS3 Package File
.INCTInCopy Template
.INCXInCopy CS3 Interchange File
.INDMemory Stick Formatting File
.INDBAdobe InDesign Book File
.INDDAdobe InDesign Document
.INDESIGNPLUGINAdobe InDesign Plug-in
.INDKAdobe Shortcut Set File
.INDLAdobe InDesign Library
.INDPAdobe InDesign CS3 Package File
.INDSAdobe InDesign Snippet File
.INDTAdobe InDesign Template
.INETLOCInternet Location
.INFInform Source Code File
.INFOGeneric Information File
.INFOPATHXMLMicrosoft InfoPath Form
.INFORMInform Project
.INF_LOCWindows Driver Information Cache File
.INGMasterCook Ingredients File
.INIGravis UltraSound Bank Setup File
.INJBInDesign Job Bag File
.INKPocket PC Handwritten Note
.INLC++ Inline File
.INLKAdobe InDesign Lock File
.INLXAdobe InDesign Interchange Library
.INMFaxMaster Document
.INMSAdobe InDesign Menu Set File
.INOArduino Sketch
.INPMAME Replay File
.INPROGRESSTime Machine Backup Progress File
.INSInternet Settings File
.INSPInsta360 Panoramic Image
.INSTALLLOG.NET Assembly Installation Log
.INSTALLSTATE.NET Assembly Uninstaller File
.INSVInsta360 Panoramic Video
.INTIntellivision Game ROM File
.INTERNETCONNECTApple Internet Connect Document
.INVINVedit File
.INXInkscape Extension Descriptor File
.IOBITAdvanced SystemCare Rollback File
.IONFile summary File
.IOPLISTMac OS X IOPLIST File
.IPIconPackager Theme File
.IPAiOS Application
.IPALIASiPhoto Alias File
.IPCCiPhone Carrier Bundle
.IPCHIntellisense Precompiled Header File
.IPDBlackBerry Backup File
.IPFInterchangeable Preservation File
.IPGiPod Game File
.IPHOTOiPhoto Library File
.IPHOTOPROJECTiPhoto Print Project
.IPICKiPick Football Image
.IPJInventor Project File
.IPKItsy Package
.IPLGTA Item Placement File
.IPLBiPhoto Library Archive Document
.IPMETAApple iPhoto Metadata File
.IPNInventor Presentation File
.IPODRockbox Firmware File
.IPPInline Guard Macro File
.IPRInstallShield Professional Project File
.IPROJECTiClone Project File
.IPSInternal Patching System Patch File
.IPSPOTiPhoto Spot File
.IPSWiPod and iPhone Software Update File
.IPTInventor Part File
.IPTHEMEIconPackager Raw Theme File
.IPXIPIX Image
.IPYNBJupyter Notebook
.IQ4IQ4E Controller Strategy File
.IQMOLIQmol Archive
.IQYInternet Query
.IRCAMIRCAM Sound File
.IRCPSpeedGrade IRIDAS Composite File
.IRFCCTV DVR H.264 Video File
.IROCKintelliRock Sensor Data File
.IROSAdobe Save For Web Settings File
.IRPInternet Researcher Project File
.IRRIrrlicht 3D Scene
.IRRMESHIrrlicht Static Mesh File
.IRSAdobe Save For Web Settings
.IRXBrewer Irradiation File
.IS1Synergy/DE Data Index File
.IS2Thermal Image Data File
.ISALEiSale Auction
.ISALETEMPLATEiSale Template
.ISALLICiSale License File
.ISCXilinx Device Configuration File
.ISDFlexera InstallShield Dialog Box File
.ISEInstallShield Express Project File
.ISFInspiration Flowchart Document
.ISHISH Compressed Archive
.ISH1Animation-ish Wiggledoodle-ish Document
.ISH2Animation-ish FlipBook-ish Document
.ISH3Animation-ish Advanced-ish Document
.ISMInstallShield Project File
.ISMAIIS Smooth Streaming Audio File
.ISMCSmooth Streaming Client Manifest File
.ISMVIIS Smooth Streaming Video File
.ISNInstaller Source File
.ISOPlayStation 2 ROM File
.ISOZCompressed Arbortext IsoDraw Illustration
.ISPIIS Internet Service Provider Settings
.ISPCImage Surfer Pro Collection File
.ISRGoMoku Game File
.ISSInstallShield Silent Response File
.ISTInstallShield Project Template File
.ISUInstallShield Uninstaller Script
.ISXSimulationX Project
.ISZZipped ISO Disk Image
.ITImpulse Tracker Module
.ITAIconTweaker Theme Archive
.ITCiTunes Cover Flow Data File
.ITC2iTunes Cover Flow Data File 2
.ITDBiTunes Database File
.ITEiTunes Extras File
.ITEMDATA-MSWindows 8 Start Screen Item Data File
.ITFImage Tuner File
.ITHMBiPod and iPhone Photo Thumbnails File
.ITIInterActual Skin File
.ITKScummVM Game Data File
.ITLiTunes Library File
.ITLPiTunes LP Album File
.ITLSiTunes Live Stream URL
.ITMiThink Model File
.ITMSiTunes Music Store Link File
.ITMSPiTunes Store Package
.ITNTomTom Navigator Itinerary File
.ITPCiTunes Podcast Link File
.ITRIcy Tower Replay File
.ITSInternet Document Set
.ITTIconTweaker Theme File
.ITWInTouch With Database File
.ITXITX Form Template
.IUPFritz Update File
.IUSInfoTMIC Firmware Update File
.IVOpen Inventor Scene Graph File
.IV2INorton Ghost Incremental Virtual Volume Image
.IVADementia.4207 Virus File
.IVCInteliSea Vessel Configuration File
.IVDBitdefender Incremental Virus Definitions File
.IVEOpenSceneGraph Binary File
.IVFIndeo Video Format File
.IVRImage Worlds File
.IVSInternet Streaming Video
.IVTInternational Volleyball 2006 Data File
.IVUELive Picture IVUE Image
.IWChain Engineering Database File
.IWAiWork Archive File
.IWBIWBasic Source Code File
.IWDCall of Duty Game Data File
.IWDGTiWeb Widget File
.IWIInfinity Ward Texture File
.IWMiWriteMusic Data File
.IWSInstallWatch Scan File
.IWXDATAiWorx Data File
.IWZInstallShield Express 2 Project File
.IXdtSearch Index File
.IX2WordPerfect Address Book File
.IXAUlead Disc Image format
.IXBUlead Disc Image
.IZEIZArc Archive
.IZZIsadora Media Control Project
.IZZYIsadora Project