Convert gd to flif Online: gd2flif

You can use Tom's Editor to easily convert images from
GD Library Image .GD to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

GD

GD Library Image is an image format with extension GD.

FLIF

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