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

HGB

HinterGrundBild is an image format with extension HGB.

FLIF

Free Lossless Image Format is an image format with extension FLIF.