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 and WMA files on handle device such as Pocket PC and Palm.Change file information - Edit ID3 information for MP3, WAV and OGG files.