Convert atk to tga Online: atk2tga

You can use Tom's Editor to easily convert images from
Andrew Toolkit raster object .ATK to Targa .TGA.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

ATK

Andrew Toolkit raster object is an image format with extension ATK.

TGA

Targa is an image format with extension TGA.