Short description of WAV to MP3 Converter 3.3: Convert sound file from wav to mp3 format. Complete mp3 conversions. Take your CDs to the next level. Convert all your wav's into the mp3 file format. Now you can trade your mp3s, or listen to them with your favorite player, or even take them with you using your new portable mp3 player. Using our WAV to MP3 Converter, With a simple point and click, In no time you'll be listening to your wav's in the small mp3 format.