HandBrake is a tool for converting video from nearly any format to a selection of modern, widely supported codecs.
The reason I love Handbrake:
Available for Windows too!
👉 https://handbrake.fr/downloads.php
How to Use Handbrake
See documentation here…
👉 https://handbrake.fr/docs/en/1.2.0/workflow/open-video-source.html