Convert gif to pzm Online: gif2pzm
You can use Tom's Editor to easily convert images from
CompuServe Graphics Interchange Format .GIF to Atari AP3 .PZM.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
GIF
GIF images were created by Compuserve. They can used no more than 256 colors and a single color transparenty (no Alpha channel). Today are rare since they offer low quality and huge filesizes. GIF animations are still in use.
PZM
Atari AP3 is an image format with extension PZM.