Convert rm2 to dds Online: rm22dds
You can use Tom's Editor to easily convert images from
Rambrandt .RM2 to Direct Show Surface
.DDS.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
RM2
Rambrandt is an image format with extension RM2.
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.