Convert audio files between various formats including WAV, MP3, WMA, and OGG Vorbis. Get the right format which you need - Convert audio file format among WAV, MP3, WMA and OGG. You can convert one format to an other. Reduce file size - Compress WAV format to MP3, WMA or OGG format. Play files on different device - Play MP3 files on MP3 player. Play MP3 and WMA files on handle device such as Pocket PC and Palm. Change file information - Edit ID3 information for MP3, WAV and OGG files.