Convert rast to flif Online: rast2flif

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

Go to Tom's Editor

RAST

Sun rasterfile is an image format with extension RAST.

FLIF

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