pixlstash

PixlStash helps you find things in an image library that's gotten out of hand. It imports and tags your images automatically, then lets you search by content or face, sort the keepers from the rubbish, and serve data to other tools (like ComfyUI) with a REST API. Use the desktop version or run it headless as a server. Maintained by Pikselkroken on GitHub, where it has earned 86 stars from the community.

It's actively developed around cross-platform, locally-hosted, picture-management, and is a solid reference for anyone building with these tools.