Convert fax to gif Online: fax2gif
You can use Tom's Editor to easily convert images from
Group 3 TIFF .FAX to CompuServe Graphics Interchange Format .GIF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Group 3 TIFF is an image format with extension FAX.
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.