As of 2.1.0 WoW will default to saving your screenshots as .jpg, i.e. JPEG format. This will cut down file size but it will also destroy some detail due to JPG being a lossy format. People who want to change the format back to TARGA (TGA) will need to use the following command: /console screenshotFormat tga You may also set the format to JPEG but change the quality (decreasing compression and increasing size) with the following commands: /console screenshotFormat jpg /console screenshotQuality 10 You can also look for and edit (or add) the 2 lines in config.wtf: