OSpeedy Video Converter for Mac is a professional free video converter which supports all popular video format and devices including MAC. You can convert a movie to the format you want in several minutes. With this converter, you can edit, trim and add effect to your video. Hundreds of users regard this converter as their favourite converter because it is easy-to-use and multi-functional. You can find detailed tutorial here and if further help is needed, feel free to contact us please.