Convert fs to gif Online: fs2gif

You can use Tom's Editor to easily convert images from
Usenix FaceSaver file .FS to CompuServe Graphics Interchange Format .GIF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

FS

Usenix FaceSaver file is an image format with extension FS.

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.