Thankfully, there's a better way— tools that can save you hours when batch-editing photos. This one, called ImageMagick, ...
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.
Editing photos with Gemini may be better than Photoshop, but it won't write your image metadata for you. Thankfully, I found this tiny command-line utility that handles metadata beautifully, saving me ...