Convert dds to a4r Online: dds2a4r

You can use Tom's Editor to easily convert images from
Direct Show Surface .DDS to Anime 4ever .A4R.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

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.

A4R

Anime 4ever is an image format with extension A4R.