I (67 file types)
File extensions that start with the letter I
Extension
Name of file type
.iso
.img
.inp
.ics
.ico
.idx
.icn
.igs
.ink
.ica
.ips
.inv
.icon
.icl
.itl
.igx
.idf
.iges
.imf
.icc
.itr
.ical
.isr