Convert flif to fts Online: flif2fts

You can use Tom's Editor to easily convert images from
Free Lossless Image Format .FLIF to Flexible Image Transport System .FTS.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

FLIF

Free Lossless Image Format is an image format with extension FLIF.

FTS

Flexible Image Transport System is an image format with extension FTS.