Convert ilbm to pnm Online: ilbm2pnm

You can use Tom's Editor to easily convert images from
Amiga IFF .ILBM to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

ILBM

Amiga IFF is an image format with extension ILBM.

PNM

PNM images are uncompressed 24 bit RGB images. Can cannot store Alpha channel. PNM images come in 2 types: binary and text. Especially popular on Linux.