List of Data File Formats Starting with the Letter "I"
.i | Intermediate file (Borland C++ 4.5) |
.iaf | MS Outlook 97 and 2000 e-mail account settings |
.iax | Bitmap graphics (IBM Image Access eXecutive) |
.ibm | Compressed file archive created by ARCHDOS (Internal IBM only) |
.ibd | Installer Dialog Resource file |
.ibp | Isobuster Image file |
.ibq | Isobuster Managed Image file |
.ica | Bitmap graphics (Image Object Content Architecture) |
.icb | Bitmap graphics |
.icc | Kodak Printer Image |
IronCAD Catalog | |
.icd | IronCAD 2D CAD file |
.icl | Icon library (ActivIcons, IconForge, ImageForge, ImageForge PRO) |
.icm | Image Color Matching Profile file |
ICC Profile, Acer Monotor Drive | |
.icn | Icon source code file |
.ico | Icon (Windows 3.x) |
.ics | iCalendar Calendar file |
.id | Disk identification file |
Lotus Notes User ID file | |
.id2 | Windows Live Messenger Emoticon file |
.idb | Database Used by Disassembler |
MS Developer Intermediate file | |
.ide | Project (Borland C++ 4.5) |
.idf | ARTiSAN Real-time Studio ID file |
MIDI Instruments Drivers file | |
.idl | MS Visual C++ Interface Definition file |
OMG CORBA Interface Definition Language | |
.idw | Vector graphics (IntelliDraw) |
.idx | Index (many - FoxPro) |
.ies | Photometric file data |
.ifd | Form (JetForm Design) |
.iff | Interchange File Format bitmap graphics/sound (Amiga) |
Maxis The Sims Object file | |
Philips CDI File | |
Sun TAAC Image File Format (SDSC Image Tool) | |
.ifo | Saved graphic objects (ImageForge PRO) |
.ifp | Script (KnowledgeMan) |
.ifs | Fractal image compressed file (Yuvpak) |
System file (OS/2) hpfs.ifs | |
.igr | Intergraph SmartSketch Drawing |
.igs | IGES-Format |
.igx | iGrafx Process |
.iif | QuickBooks for Windows Interchange file |
.ilb | Data (Scream Tracker) |
.ilk | Outline of program's format (MS ILink incremental linker) |
.im30 | Sun Raster image file |
.im8 | Sun raster graphics |
.ima | Mirage vector graphics (EGO, Chart, Autumn) |
.imb | IncrediMail file |
.imc | IncrediMail file |
.imd | Caseware IDEA (GIS data file) |
.imf | ImageForge/IconForge saved filtered brushes(IconForge, ImageForge, ImageForge PRO) |
.img | Bitmap graphics (Ventura Publisher - GEM Paint) |
.imm | IncrediMail Trash |
.imn | IncrediMail Notifier |
.imp | Spreadsheet (Lotus Improv) |
Impaticized PowerPoint file | |
.imq | Image presentation (ImageQ) |
.ims | Incredimail Graphic |
.imv | Yahoo Instant Messenger IMVironment |
Impaticized Video format | |
.imw | Imageware Surfacer 3D CAD Surface Geometry |
IncrediMail Sound | |
.imz | Compressed floppy image |
.in$ | Installation file (HP NewWave) |
.in3 | Input device driver (Harvard Graphics 3.0) |
.inb | Test script (Vermont HighTest) |
.inc | Include file (several programming languages) |
.ind | Index (dBASE IV) |
Adobe InDesign document file | |
.indd | Adobe InDesign file format |
.inf | Type 1 LaserJet font information file (soft font installers) |
Information text file (ASCII) | |
Install script | |
.ini | Initialization file |
.ink | Pantone reference fills file (CorelDRAW) |
.inl | MS Visual C++ Inline Function file |
.inp | GIS Software Text Input file |
Oracle Source Code | |
Self-Extracting Archive Utility Project | |
.ins | Data (WordPerfect) |
Installation script (1st Reader) | |
Instrument music file (Adlib) | |
.int | Borland Interface Units |
Program saved in Internal (semi-compiled) format (Signature) | |
.inv | Rogue Spear Inventory file |
.inx | Foxpro Index (Foxbase) |
.io | Compressed file archive created by CPIO |
.iob | 3d graphics database in TDDD format |
.ioc | Organizational chart (Instant ORGcharting!) |
.ion | 4dos descript.ion file (file descriptions) |
.ipa | iPod/iPhone Application file |
.ipd | BlackBerry Backup file |
InstallPROG 6 EDBS Install Database | |
.ipg | Mindjongg Format |
.ipj | Impatica OnCue Project file |
.ipl | Pantone Spot reference palette file (CorelDRAW) |
.ipp | Help & Manual Proprietary Image |
.ips | Game Patch file |
MENSI 3Dipsos | |
.ipsw | IPod/IPad/IPhone Software file |
.ipx | IPIX AV file |
.ipz | ICQ Skin Plus |
.iri | IR Image file |
.irs | Resource (WordPerfect) |
.isd | Spelling Checker dictionary (RapidFile) |
.ish | Compressed file archive created by ISH |
.isk | Command file |
.iso | Easy CD Creator Disc Image |
File List for CD-ROM | |
InstallShield Uninstall file | |
ISO Buster file | |
ISO-9660 Table | |
RichWin | |
Vector Graphics (IsoDraw Illustration) | |
.isr | MS Streets & Trips Route file |
.iss | InstallShield Response file |
ISS Graphic | |
.ist | Digitrakker Instrument File (n-FaCToR) |
.isu | InstallShield Uninstall Script |
Easy CD Creator 4 Uninstall file | |
Netscape file | |
.isz | An extension on .ISO that allows compression and splitting of an archive |
.it | Settings (intalk) |
.itc2 | iTunes Album Data file |
.itdb | iTunes Database file |
.itf | Interface file (JPI TopSpeed Pascal) |
.ith | InTether technology secured file |
.itl | Music Library file |
.iv | OpenInventor files (the successor to Inventor) |
.iva | security video data file |
.ivt | MS Infoviewer Title |
.iw | Presentation flowchart (IconAuthor - HSC InterActive) |
.iwa | Text file (IBM Writing Assistant) |
.iwd | Call of Duty Game Data file |
.iwp | Text file (Wang) |
.izt | Izl binary token file (IZL) |