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.

I took some videos with my new Canon Powershot that I took while orienting the camera in portrait. The camera will automatically play them in portrait, but the .avi files transfer to disk in landscape ...

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 ...

An online video converter tool is a great option for casual users who convert videos occasionally. However, for more professional users who often convert videos regularly, including large files, ...