Convert nsr to dds Online: nsr2dds
You can use Tom's Editor to easily convert images from
Newsroom .NSR to Direct Show Surface
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Newsroom is an image format with extension NSR.
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.