Convert p41 to dds Online: p412dds

You can use Tom's Editor to easily convert images from
GRF, MAX, P41, PIX .P41 to Direct Show Surface .DDS.
Tom's Editor is a free, online image manipulation and converter program.

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P41

GRF, MAX, P41, PIX is an image format with extension P41.

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.