Convert sc7 to dds Online: sc72dds

You can use Tom's Editor to easily convert images from
Screen 7 .SC7 to Direct Show Surface .DDS.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

SC7

Screen 7 is an image format with extension SC7.

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.