Documentation:Media Conversion Tools


 * CloudConvert https://cloudconvert.org/ more than 100 different audio, video, document, ebook, archive, image, spreadsheet and presentation formats.
 * Online Converter http://www.online-convert.com/ provides free conversion between almost any file format
 * Zamzar http://www.zamzar.com
 * eCamm Movie Tools (OS X) http://www.ecamm.com/mac/free/