Convert pcx to fs Online: pcx2fs

You can use Tom's Editor to easily convert images from
ZSoft Paintbrush .PCX to Usenix FaceSaver file .FS.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

PCX

ZSoft Paintbrush is an image format with extension PCX.

FS

Usenix FaceSaver file is an image format with extension FS.