Convert duo to jpg Online: duo2jpg
You can use Tom's Editor to easily convert images from
DU1, DUO .DUO to Joint Photographic Experts Group JFIF .JPG.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
DUO
DU1, DUO is an image format with extension DUO.
JPG
Joint Photographic Experts Group JFIF is an image format with extension JPG.