Convert hgb to flif Online: hgb2flif
You can use Tom's Editor to easily convert images from
HinterGrundBild .HGB to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
HinterGrundBild is an image format with extension HGB.
Free Lossless Image Format is an image format with extension FLIF.