Convert bmp to ddbug Online: bmp2ddbug
You can use Tom's Editor to easily convert images from
Microsoft Windows bitmap .BMP to Diddle/DiddleBug sketches .DDBUG.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Format created by Microsoft for their Windows and OS/2 operating systems. Images can be compressed or not.
Diddle/DiddleBug sketches is an image format with extension DDBUG.