Tom's Editor BLOG

Convert mch to pnm Online: mch2pnm

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

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MCH

Atari MCH is an image format with extension MCH.

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.