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.