Data File Formats that Begin 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) |
