| .inms |
Adobe InDesign Menu Set File |
| .igr |
Igor Engraver File |
| .ikf |
INTUS Keyboard File |
| .idf |
MIDI Instrument Definition File |
| .immodules |
GTK+ Module File |
| .iddx |
Static Default File |
| .injb |
InDesign Job Bag File |
| .jsf |
Java Script Command File |
| .jws |
Java Web Services File |
| .jdf |
Adobe Acrobat Job Definition File |
| .jap |
Nonogram Puzzle File |
| .jkm |
JAWS Key Map File |
| .joy |
CryENGINE Facial Editor Joystick File |
| .key |
Software License Key File, Apple's Keynote software file, keyboard definition file |
| .kys |
Adobe Photoshop Keyboard Shortcuts File |
| .kbd |
3ds Max Keyboard Shortcuts File |
| .ksf |
KMPlayer Skin File |
| .kds |
KD Player Skin File |
| .kuip |
Kingsoft Office Personalization File |
| .kyb |
Keyboard Layout |
| .mst |
Corel Presentations Master Template File |
| .mmp |
Symbian Project Specification File |
| .mycolors |
Stardock MyColors Theme File |
| .mxs |
Maxwell Studio Scene File |