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
Amiga IFF is an image format with extension ILBM.
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.