Support MP3, WAV, AAC, etc. Tunelf Audio Converter is an all-in-one audio converting solution. It’s able to convert Apple Music, iTunes songs, audiobooks, and Audible books. It also can convert many common audio files such as MKA, OGG, WAV, M4R, AC3, AMR, APE, etc. to other formats like MP3, AAC, FLAC, WAV, M4B, and M4A.