| .ic3 |
High Resolution Imagic Graphics File |
| .imf |
Id Music File |
| .imga |
Aleph One Image File |
| .if |
Procedimientos-Uno IFWin Project File |
| .is1 |
M3 Sakura Real-Time Save 1 File |
| .ivue |
Live Picture IVUE Image |
| .iobit |
Advanced SystemCare Rollback File |
| .i3pack |
Point Blank Game Data File |
| .itk |
ScummVM Game Data File |
| .ismclip |
iStopMotion Animation Clip |
| .jpg |
JPEG Image |
| .jpeg |
JPEG Image |
| .jpx |
JPEG 2000 Image File |
| .jp2 |
JPEG 2000 Core Image File |
| .jdb |
Symantec Endpoint Protection Update File |
| .jps |
Stereo JPEG Image |
| .jbc |
Jam STAPL Byte-Code File |
| .jpc |
JPEG 2000 Code Stream File |
| .j2c |
JPEG 2000 Code Stream |
| .jef |
Janome Embroidery Format |
| .jxr |
JPEG XR Image |
| .jtp |
Windows Journal Template |
| .jb2 |
JBIG2 Image |
| .jts |
Cyberlink AVCHD Video File |