Convert dg1 to flif Online: dg12flif
You can use Tom's Editor to easily convert images from
DuneGraph .DG1 to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
DuneGraph is an image format with extension DG1.
Free Lossless Image Format is an image format with extension FLIF.