Using Music Xpert Audio Converter one can convert MP3 to WAV, MP3 to WMA, MP3 to OGG, WMA to MP3, WMA to OGG, WMA to WAV, OGG to MP3, OGG to WMA, OGG to WAV, WAV to MP3, WAV to WMA, WAV to OGG in batch mode. It also can be used as audio encoder/decoder: create WAV from MP3, WMA, OGG files and vice versa. MP3, WMA, OGG bitrate changer is also built in. Tag editor for MP3 (ID3 v1 tags), WMA and OGG audio files.