Convert che to pnm Online: che2pnm

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

Go to Tom's Editor

CHE

Cheese is an image format with extension CHE.

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.