Switch is one of the most stable, easy-to-use, and comprehensive multi format audio file converters available. Convert WMA, WAV, CDS, AIFF, MPEG, AVI and more to MP3 files or convert MP3 files to another audio format. Features Convert or compress MP3 files quickly and easily Universal music converter supporting all popular formats Change bitrate, format or size of MP3 files Batch audio conversion to convert thousands of files at once

Please keep in mind that due to the recent NCH update, you might need to enter the key each time you launch the software. It will not impact any of the available features and the software will continue to run fine afterwards. To activate the software, please: Download trial version from https://www.nch.com.au/components/switchsetup.exe Install and run Apply given key