Media-Convert is 100% free. No software is needed, and you don't have to register. You only need your favorite Internet browser. Your files are ready 7/7 days 24/24 hours. How to convert a file ? To convert a file located on your computer : Check File mode, click Browse and choose the file, select input format (if autodetection fails) and output format, submit the form. To convert a file located on a webserver : Check URL mode, enter the file URL, select input and output format.