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I FILE EXTENSIONS
Listing of file extensions starting with the letter I
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Extension
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.DGT - Digital Gallery
.I - Progress Include File
.I - Borland C++ Intermediate File
.I0 - Winter Windows Scheduler file
.I00 - Winphone phonebook
.I01 - Winphone phonebook
.I01 - DVD Shrink Temporary File
.I02 - Winphone phonebook
.I16 - Nokia Logo File
.I17 - Pixel Power Collage image format
.I18 - Pixel Power Collage image format
.I5Z - IUCLID 5 Import/Export File
.IAF - MS Outlook 97 and 2000 E-mail Account Settings
.IAM - AutoDesk Inventor Assembly
.IAN - Text file
.IAP - 256 color Palette ASM
.IAX - Bitmap
.IB - InterBase Database
.IB7 - Pixel Power Collage image format
.IBA - MDE InfoHandler Infobase File
.IBA - Image format unknown
.IBD - PDS Picture
.IBG - PDS format : Bitmap graphics
.IBK - Sound Blaster Instrument Bank
.IBM - Compressed Archive File
.IBP - IsoBuster CD/DVD Image File
.IBQ - IsoBuster CD/DVD Image File
.IBT - Texture and Model File
.IBY - ROM image component include file
.IC - Spice : Initial Condition
.IC - Modula-3 : M3CG intermediate language file
.IC1 - Atari Image : Bitmap graphics
.IC2 - Atari Image : Bitmap graphics
.IC3 - Atari Image : Bitmap graphics
.IC? - 2D Graphic
.ICA - Citrix Independent Computer Architecture File
.ICA - Bitmap graphic file
.ICAP - Internet Preference File
.ICAP - Internet Config
.ICB - Targa bitmap
.ICC - Kodak Printer Image
.ICD - Drawing file
.ICE - Cooltalk audio
.ICE - Archive .LZH/.Lharc
.ICF - Cheyenne AntiVirus
.ICL - Icon Library
.ICM - Image Colour Matching Profile File
.ICMA - Adobe InDesign InCopy Assignment File
.ICML - Adobe InDesign InCopy Markup Language File
.ICMP - Internet Control Message Protocol
.ICMS - Ragtime extensions file
.ICMS - Cisco IPCC Export File
.ICN - Icon source code
.ICNS - Icons File
.ICO - Icon File
.ICON - Icon image (1bit black and white Sun icon)
.ICON - Icon 8 chemical modeller output file
.ICON - Folder Custom Icon
.ICONPACKAGE - IconPackager Theme
.ICO_ - Windows Icon
.ICP - Parameter file (IContact)
.ICQ - ICQ files archive files and exported address book
.ICR - NCSA Telnet Interactive Color Raster graphic file
.ICS - IronCAD Scene File
.ICS - iCalendar Calendar Data File
.ICS - Security File
.ICT - image related file ( TIFF and ISO)
.ICTE - Internet Config
.ICV - In Chair Viewing
.ICV - film .AVI (Bond)
.ICV - InfoCaptor Dashboard File
.ICW - MS Internet Explorer Internet Connect Wizard
.ICW - Icon file
.ICX - More Than Words file
.IC_ - Compressed Ict file
.ID - Disk identification file
.ID2 - Windows Live Messenger Emoticon File
.ID3 - ID3 resource
.IDB - MDPX file
.IDB - Developer Intermediate File
.IDC - SQL (Structured Query Language) file Information
.IDC - Internet Database Connector : Document
.IDC - IDA C language source code file
.IDC - Core Software tech IDC file : Bitmap graphics
.IDD - MIDI Instrument Definition
.IDE - Project file
.IDF - MIDI Instrument Definition
.IDIF - Identification file
.IDL - Interface Definition Language
.IDLL - CodeWarrior DLL
.IDM - Ulead Photo Express messages file
.IDMEF - Snort file
.IDML - InDesign Markup Language
.IDO - DICTWB file
.IDQ - Internet Data Query File
.IDRW - ClarisImpact Drawing
.IDS - WFO-A : Data
.IDS - Scene file
.IDS - IDA : Imported names format
.IDS - 3D data file for Minos
.IDT - Identification
.IDT - Text Archive Files
.IDW - AutoDesk Inventor Drawing File
.IDX - Index File (Generic)
.IDX - FAX File
.IDX - Outlook Express Mailbox Index
.IDX - Navigation POI File
.IDX0 - Runescape Cache Index File
.IDX255 - Runescape Cache File
.IDY - Index file
.ID_ - C Poet compressed Disk1 file
.IE1-3 - Internet Explorer 3 Address Book
.IE3 - Internet Explorer 3 file
.IEE-695 - IEEE 695 information
.IEF - Image Exchange Format
.IEL - Erazer98 file
.IEM - Informix error message
.IES - Photometric File Data
.IES - Light Pattern File
.IF9 - Pixel Power Collage image format
.IFD - Form
.IFD - Adobe Output Designer forms definition source file
.IFD - JetForm Design Form File
.IFF - Interchange File Format
.IFILE - Amaya i386 file
.IFN - Amma Lsb v1.0 init file
.IFO - DVD Info File
.IFO - ImageForge Pro Graphic Object Layer Data
.IFO - Information File
.IFP - Script file
.IFS - Compressed fractal image
.IFS - System file
.IFS - Create executable library
.IFX - IMAGINE effect file
.IG - Modula-3 : Generic interface source
.IGC - Anime List Builder Input File
.IGES - Initial Graphics Exchange Specification
.IGF - Metafile
.IGL - inSORS IG Layout File
.IGM - inSORS IG Meeting File
.IGN - ICQ ignore list
.IGP - Igor Reader Sheet Music File
.IGR - SmartSketch Drawing Design file
.IGS - Image Systems Grayscale, 8-bits
.IGS - IGS setup existing account
.IGS - CAD overlay 4.1-7.2
.IGS - 2D or 3D CAD model
.IGT - ImageGadget Template
.IGV - inSORS IG Venue File
.IGX - iGrafx flow chart and process model
.IHP - Watcom : Help file
.IHS - Bink/+ : Inbound History
.IHTML - HTML format
.IHW - IN-HEH Timeline Workspace
.IHX - IN-HEH Timeline Database
.II - IconWorkshop Extended Information File
.II - Preprocessed C++ source code
.IID - Tonline Bsw4 install Iid file
.IIF - Intuit Interchange File
.III - Intel IPhone Compatible File
.IIL - CleanSweep Installation Log
.IIM - Music module
.IIMG - Interleaf image format
.IIO - CoreFSIF Database
.IIP - ThinAnywhere Configuration
.IKLAX - iKlax Multi-Track Audio
.IKO - Windows Icon Resource see ico
.IL - HDC Designer Icon
.IL - Fortran 90 : Inline expansion file
.IL - .NET Assembler default file extension
.ILB - Datafile
.ILBM - InterLeaved Bitmap
.ILG - MakeIndex (TeX) track file
.ILHT - Internet Location File
.ILIB - Claris Works - ClarisDraw Art Library
.ILK - Incremental Link Information
.ILL - ILL Transaction File
.ILL - Agati illustrated image file
.ILL - 2D Graphic
.ILM - Amiga IFF Image
.ILMA - Mailto UR
.ILS - Win3 Winword file
.ILSR - Iomega reader
.IM - 3D Graphic
.IM04 - Image Sun Raster
.IM30 - Image Sun Raster
.IM5 - Image IM5 (Visilog)
.IM8 - Raster graphic
.IM? - 2D Graphic
.IMA - Photographic Image
.IMA - Vector graphic
.IMA - IncrediMail Package/Collection
.IMAGE - Disk Copy, ShrinkWrap : Disk Image
.IMAGINE - Object & Texture Imagine 3.0
.IMAKE - Imake file
.IMAPMBOX - IMAP Mailbox
.IMC - IncrediMail Collection
.IME - WINXP SYSTEM32 DLLCACHE file
.IME - IncrediMail Emoticons
.IMF - ID Software MIDI Music File
.IMF - IncrediMail Stats/Letters
.IMG - Garmin Map File
.IMG - Ventura Publisher/GEM Paint Image
.IMG - CD/DVD Image File
.IMG - Bitmap graphic file
.IMH - IRAF format files image format
.IMH - IncrediMail contacts exportfile
.IMI - Turbo Pascal Dos file
.IMI - Magellan Map Format
.IMI - IncrediMail Images
.IMJ - Pegasus Image Corp format : Bitmap graphics
.IML - ACT! Internet Mail Message File
.IMN - IncrediMail Notifiers
.IMOVIEPROJ - iMovie Project File
.IMOVIEPROJECT - iMovie Project
.IMP - Spreadsheet
.IMQ - Image presentation
.IMQ - Image File
.IMS - Create executable library data
.IMS - IncrediMail Skin
.IMT - IMNET Graphics format
.IMV - Imvironment Background File
.IMW - IncrediMail MIDI/WAV
.IMY - Ringtone File
.IMZ - WinImage compressed file
.IM_ - Midiprg Improve compressed file
.IN - Input file
.IN$ - Installation file
.IN0 - INI backup file
.IN1 - Ini file back
.IN2 - InoculateIT virus scanner
.IN3 - Input device driver
.INA - DOS file
.INB - Test script
.INC - Include File
.IND - Index
.IND - Shared Database file
.INDD - Adobe InDesign document
.INDEX - Index file
.INDIGO - Indigo Graphics Format
.INDN - InDesign
.INDS - Adobe InDesign Snippet File
.INDT - InDesign Template
.INDX - Microsoft Mail Index
.INDX - EasyView Index
.INETLOC - Internet Location
.INF - Setup Information
.INF - Adobe Type Manager Font Information
.INFINI-D - Infini-D 3.0 Format
.INFO - Icon Data
.ING - MasterCook Ingredients File
.INGR - Intergraph Raster File Format
.INH - Visualbasic Basfwin file
.INI - Initial Values File
.INIT - Extension
.INK - Mimio Ink Data
.INK - Pantone Reference Fills File
.INL - Inline function file
.INM - Fax master file
.INN - PHANTASMAGORIA ini file
.INN - Micro Focus COBOL/2 : Overlay
.INO - Inno setup Script Files file
.INP - ABAQUS Input File
.INP - Source Code For Form
.INRS - INRS-Telecommunications audio
.INS - Ensoniq EPS Family Instrument
.INS - InstallShield Script
.INS - Internet Naming Service
.INS - Microsoft IIS : Internet communications settings
.INS - 1st Reader - Install Script
.INS - WordPerfect File
.INS - Netware installation file
.INS - AdLib Instrument Music File
.INS - Inspiration File
.INST - Object Oriented Graphics Library (OOGL)
.INST - 3D Graphic
.INT - Intermediate executable code
.INT - Interfaced units
.INT - Silicon Graphics Image (SGI) - Black and White
.INTA - Silicon Graphics Image (SGI) - Black and White + Alpha
.INTELLIFONT - Intellifonts
.INTER - Interspector Project File
.INTL - Intel Vide
.INTO - Interspector Object File
.INTU - Quicken
.INV - Windows Update file
.INV - Rainbow Six: Rogue Spear Inventory File
.INVENTOR - SGI Open Inventor: Open Inventor File Translator
.INX - FoxBase Database Index
.INX - Kodicom Index Database
.IN_ - Compressed Setup Information File
.IO - Compressed Archive File
.IOB - 3D graphics database
.IOC - Organizational chart
.IOCA - Image Object Content Architecture : Bitmap graphic
.IOF - Findit document
.ION - File description
.IP - Profile
.IP - NRC Inspection Manual : Inspection Procedures
.IP - Internet Protocol
.IP - Interactive Physics : Data
.IP - IconPackager Icon Set
.IPA - iPod/iPhone Application File
.IPD - InstallPROG EDBS Install Database
.IPD - Blackberry Backup File
.IPE - System.ini et Win.ini backup made by Wacom Pen
.IPF - Microsoft SMS Installer Script
.IPF - OS/2 Help File
.IPG - Mindjongg Format image format
.IPG - Apple iPOD Game File
.IPH - InterPaint (Hires) image format
.IPJ - AutoDesk Inventor File
.IPK - Itsy Package
.IPL - Pantone Spot reference pallette
.IPN - AutoDesk Inventor Presentation
.IPR - IntelliJ Project XML data
.IPS - International patching system binary patch file
.IPSW - Apple iPod/iPhone Firmware Update File
.IPT - InterPaint (Multicolor) image format
.IPT - AutoDesk Inventor Part
.IPTC - Newswire profile
.IPTHEME - IconPackager Raw Theme
.IPU - Internet Phone User
.IPX - Ipix Spherical panorama
.IPX - Interactive Pictures Corporation AV File
.IQ - IBM query file
.IQA - Application File
.IQB - Backup File
.IQD - Webstir file
.IQI - IBM query
.IQP - 20-20 Office Sales Exported Quote (20-20 Technologies)
.IQR - IBM query
.IQT - IBM query
.IQU - Update File
.IQY - Internet inquiry
.IRC - IRCAM format Sound
.IRCAM - IRCAM SoundFile files
.IRCP - Adobe SpeedGrade Iridas Composite File format
.IRD - Ird Append file
.IRF - Phonecat2 Ocp97 file
.IRF - Autodesk Impression Drawing
.IRF - iLinc Video File
.IRF - CCTV Video File
.IRIS - Silicon Irix Graphics Raw Red, Green and Blue byte
.IRIX6 - Irix 6 file
.IROCK - intelliRock Sensor Data File
.IRP - Report Generator Output File
.IRR - Brewer Lamp File
.IRS - WordPerfect Resource File
.IRTP - Graphicon-2000 Interactive Real-Time PHIGS : Graph
.IRX - PS2 Modified Elf Object File
.IRX - IBM Mainframe Rule File
.IRX - Brewer Lamp Irradiation File
.IS - Modula-3 : Intermediate assembly file
.ISC - Xilinx Device Configuration File
.ISD - Spell checker dictionary
.ISE - Installshield Express Project File
.ISF - Inspiration Mind Mapping (Flowchart) File
.ISFF - Intergraph Standard File Format
.ISH - Compressed Archive File
.ISL - Inno Setup 1.3 file
.ISM - Image System (Multicolor) image format
.ISN - Installer Source Files
.ISO - InstallShield Uninstall File
.ISO - CD/DVD Disc Image
.ISP - Internet Communication Settings
.ISP - X-Internet Sign-up File
.ISR - Go-Moku game file
.ISS - ISS image format
.ISS - InstallShield Silent Response File
.ISSP - Internet Search Sitelesrc
.IST - Instrument file
.ISTR - IsoStar Library of intermolecular interactions
.ISU - Uninstall script
.ISZ - Compressed Disk Image
.IT - Settings file
.IT - Music module
.ITA - Italian readme file
.ITC - Uthscsa Imagetool Calibration file
.ITC - Image File
.ITC2 - iTunes Coverart 2
.ITD - System Dll file
.ITDB - iTunes Database File
.ITE - Apple iTunes Extras
.ITF - Interface file
.ITG - Intergraph Format : Bitmap graphics
.ITH - InTether technology secured file
.ITHMB - Apple iPod / iPhone Media File
.ITI - Instrument file
.ITL - iTunes Music Library File
.ITLP - Apple iTunes LP File
.ITM - iThink Model File
.ITM - Item / Article / Zone
.ITMS - Apple iTunes Store URL File
.ITN - TomTom Navigator Itinerary File
.ITPC - Apple iTunes Podcast Subscription File
.ITS - Internet Document Set
.ITS - Impulse Tracker Sample
.ITSS - MS-ITSS File
.ITT - IconTweaker Theme
.ITU - Sheffield dictionary file
.ITW - IT Works Application Data File
.ITX - Texture IMAGINE
.ITX - ITX Form Template
.IV - Open Inventor File
.IV-VRML - Inventor VRML Format document
.IV2I - Norton Ghost Incremental Virtual Volume Image
.IVA - Dementia.4207 Virus File
.IVB - Truevision Targa format : Bitmap graphics
.IVC - Intervoice Audio File
.IVD - Microdata dimension or variable-level file
.IVF - Indeo Video File
.IVP - User subset profile
.IVQ - MSDN InfoViewer 5.0 index full-text searches
.IVR - Virtual Reality World Live Picture
.IVR - Internet Video Recording
.IVS - Internet Streaming Video
.IVT - Beyond Table Data
.IVU - IVUE Live Picture Drawing
.IVUE - Live Picture multi-view format
.IVX - Microdata directory
.IW - Screensaver
.IW - Presentation Flowchart
.IW - Chain Engineering Database
.IW4 - DjVu image format
.IWA - Text file
.IWC - Install Watch document
.IWD - Call of Duty Game Data File
.IWM - Start file
.IWP - Text file
.IWS - InstallWatch Scan File
.IWS - IntelliJ IDEA Web Page
.IWZ - ItemWizard.exe
.IX - Paperport Search File
.IX - Modula-3 Linker information file
.IX - Framemaker Index File
.IXA - Ulead Disc Image format
.IXB - ULead Disc Image
.IXC - Geocoding index for read-write coverages
.IXF - IFX for FAX
.IXS - Geocoding index for read-write shapefile
.IZS - 1st Page 2000 JavaScript Example File (Evrsoft)
.IZT - Binary token file
.IZZ - Isadora Media Control Project
.IZZY - Isadora Project
445
I
File Extensions Found
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