Convert ddbug to dds Online: ddbug2dds

You can use Tom's Editor to easily convert images from
Diddle/DiddleBug sketches .DDBUG to Direct Show Surface .DDS.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

DDBUG

Diddle/DiddleBug sketches is an image format with extension DDBUG.

DDS

DDS are files invented by Microsoft to be used in games, mostly as textures. Images can be compressed to save space but the compression methods defined by DDS are all very fast in terms of coding and decoding.