You can use a GUI-based software to rotate multiple videos at once. Here, I am going to use this free software called XMedia Recode. It is a free video converter and editor software for Windows 10.

My wife's iPod 4 is resulting in a rather staggering number of videos files on our computer, every single one of which is rotated 90 degrees to the left. There are many dozens, if not possibly 100 or ...

This post covers some best free tools to flip videos. You will be able to flip a video horizontally or vertically and then save the flipped video. If you have some video that is mirrored or upside ...