Switch is a free MP3 file converter for Mac user that can convert your entire music collection to or from mp3 so you can take your music anywhere.
Mac Free MP3 Converter Features:
* Automatically normalise audio while converting
* Access online database to add song information as you convert
* Import multiple file formats at the same time and convert to one output format
* Ability to play tracks prior to conversion
* Import video files and extract audio (avi, mov, mpeg) options
* MP3 encoder supports constant or variable bit rates from 8 to 320kbps with optional error correction and stereo modes
* WAV encoder supports sample rates between 6000 and 196000Hz in PCM as well as a number of other audio codecs
* Allows up to 32000 files to be converted in one batch
* Optimized CPU usage and efficient code allows for fastest conversion times
A professional version of Switch MP3 Conversion Software is available from NCH Software that can convert to and from additional audio file formats not supported in the free edition.