I just use this god-tier free, open-source app: https://hydrusnetwork.github.io/hydrus/index.html

It’s called Hydrus Network, and it’s like an organized database for managing your pics, videos, and more.

Features include: tagging images, adding notes to images, saving urls for images, searching your collection for duplicates and letting you compare them to keep the highest quality image, dark mode, meta tags, and more.

It’s literally one of my top 5 most essential apps to my life, and it’s so unknown. I feel like a cultist because I’m always harping on about how great Hydrus Network is and no one knows about it.