Convert ptif to flif Online: ptif2flif
You can use Tom's Editor to easily convert images from
Pyramid encoded TIFF .PTIF to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Pyramid encoded TIFF is an image format with extension PTIF.
Free Lossless Image Format is an image format with extension FLIF.