Tom's Editor BLOG

Convert gr9 to pnm Online: gr92pnm

You can use Tom's Editor to easily convert images from
Atari GR9 .GR9 to Portable aNy Map .PNM.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor


Atari GR9 is an image format with extension GR9.


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.