Convert dds to ptx Online: dds2ptx
You can use Tom's Editor to easily convert images from
Direct Show Surface
.DDS to V.Flash PTX .PTX.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
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.
V.Flash PTX is an image format with extension PTX.