HandBrake

Originally a Mac-only title, HandBrake ultimately made its way to PC users where it found an audience eager to lap up its capabilities.
As its heart, this is a video encoding tool, and this includes the ability to rip DVDs – a great addition to the program – but it's the video conversion side of things that we're interested in.You can get quick results by simply loading up a video into the program and then using one of the many presets in the side panel to convert to different format