Convert ch4 to flif Online: ch42flif
You can use Tom's Editor to easily convert images from
4x8 font .CH4 to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
4x8 font is an image format with extension CH4.
Free Lossless Image Format is an image format with extension FLIF.