Convert mda to dds Online: mda2dds
You can use Tom's Editor to easily convert images from
Microdesign .MDA to Direct Show Surface
.DDS.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
MDA
Microdesign is an image format with extension MDA.
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.