Convert svg to duo Online: svg2duo

You can use Tom's Editor to easily convert images from
Scalable Vector Graphics .SVG to DU1, DUO .DUO.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

SVG

Scalable Vector Graphics is an image format with extension SVG.

DUO

DU1, DUO is an image format with extension DUO.