Convert ch8 to pnm Online: ch82pnm
You can use Tom's Editor to easily convert images from
8x8 font .CH8 to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
8x8 font is an image format with extension CH8.
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.