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.