Convert cbr to pnm Online: cbr2pnm

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

Go to Tom's Editor

CBR

Comix is an image format with extension CBR.

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.