This one comes highly recommended for all your conversion needs because it is a professional multi-functional program that can convert audio format as well as video format. There are quite a few of converter tools on the market these days, so you will have many options to choose from. Keep reading to know about using audio converter Mac to change your files to other formats. Regardless of the type of audio files that you have, there will be times when you have to convert them to a different format. Some formats are uncompressed, including the AIFF and WAV, representing the exact data that is taken from a master or CD. The lossless types are some other formats and you can convert these to their original state without losing anything. There are the lossy types, such as MP3 and AAC that will help to save space but will lose some of its original data during compression. Audio files are available in many different formats.