Convert xcf to flif Online: xcf2flif
You can use Tom's Editor to easily convert images from
GIMP image .XCF to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
GIMP image is an image format with extension XCF.
Free Lossless Image Format is an image format with extension FLIF.