Convert chs to pnm Online: chs2pnm

You can use Tom's Editor to easily convert images from
6x8 font .CHS to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

CHS

6x8 font is an image format with extension CHS.

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.