Convert fs to webp Online: fs2webp

You can use Tom's Editor to easily convert images from
Usenix FaceSaver file .FS to WebP .WEBP.
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.

WEBP

WebP is an image format with extension WEBP.