Convert gr9 to flif Online: gr92flif

You can use Tom's Editor to easily convert images from
Atari GR9 .GR9 to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

GR9

Atari GR9 is an image format with extension GR9.

FLIF

Free Lossless Image Format is an image format with extension FLIF.