Kat CD Ripper - Version 4.0.7 Kat CD Ripper is an excellent all-in-one music device designed to extract Digital Audio tracks from an Audio CD into either WAV files or directly to compressed files like MP3 or Ogg preserving the original quality of the sound. This application meets the preferences of both advanced users and beginners due to an attractive user friendly interface and an increased ripping speed which requires only a few minutes for a complete CD extraction.