Convert flif to g3 Online: flif2g3
You can use Tom's Editor to easily convert images from
Free Lossless Image Format .FLIF to Group 3 fax file .G3.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Free Lossless Image Format is an image format with extension FLIF.
Group 3 fax file is an image format with extension G3.