Convert flif to cdu Online: flif2cdu
You can use Tom's Editor to easily convert images from
Free Lossless Image Format .FLIF to CDU-Paint
.CDU.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
FLIF
Free Lossless Image Format is an image format with extension FLIF.
CDU
CDU-Paint
is an image format with extension CDU.