Switch is a audio file converter for Windows. It can convert mp3, wav or wma format and more to the format of your choice.

~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 and convert a playlist (m3u and pls).
~Import video files and extract audio (avi, mov, mpeg)
~Add audio files from Windows Explorer from the Right-Click menu.
~Customize your Right-Click converting options to create three different "Quick Convert" 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.
~Can be run from the command line for automation with other applications.
~Optimized CPU usage and efficient code allows for fastest conversion times.