HandBrake is a free and open-source multithreaded transcoding app for converting video from nearly any format to widely supported codecs. Before looking for some expensive piece of software that you may only use a handful of times, we highly recommended you to first have a glance at the following 5 Mac video converter tools which are totally free but all featured with full functions. No need to worry, all your head-scrathced problems can be easily eliminated with a Mac video conversion software, which helps to create a compatible file type for any devices or applicatios you own. However, the final result is that you are just sitting there with a video file that you can't use just because it's stuck in a format not recognizable by your Mac computer or other portable devices. For those people who have just switched from Windows to Mac platform, it's likely that there will be a moment that you wish to play the favorite movies or TV shows stored on your local drive with the default QuickTime player on your Mac computer or transfer the movies, vidoes to your iPad, iPhone for watching on move.