Convert ap3 to flif Online: ap32flif

You can use Tom's Editor to easily convert images from
Atari AP3 .AP3 to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

AP3

Atari AP3 is an image format with extension AP3.

FLIF

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