Acez MP3 WAV Converter is the best choice to convert audio files between mp3 and wav formats. It can convert mp3 to wav, wav to mp3, even mp3 to mp3, wav to wav to change audio file's frequency, channel, bitrate, quality and so on. Acez MP3 WAV Converter can convert mp3 wav files in batches with high speed. And it has a build-in mp3 wav audio player. Works on any Windows platform.