Convert rle to dds Online: rle2dds
You can use Tom's Editor to easily convert images from
Utah Run length encoded image file .RLE to Direct Show Surface
Tom's Editor is a free, online image manipulation and converter program.
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Utah Run length encoded image file is an image format with extension RLE.
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.