Yes — SiderMem is automatic note organization software. It saves your notes, web pages, files, and AI chats, then analyzes each one to extract the entities and topics it touches on and merges them into a connected personal wiki. There's no manual tagging or folder structure to maintain; organization happens as a side effect of saving.
See how automatic entity extraction works for the full pipeline.
Automatic organization pays off when you save often, from many different sources, and want a coherent picture of a topic later rather than a pile of separately-filed notes. See second brain vs. manual note-taking for a fuller comparison of the two approaches.
If you only ever save a handful of one-off notes you'll never revisit, manual filing is simple enough on its own.
The resulting wiki is explorable as an interactive Graph View, searchable, and queryable in plain language with Ask — all reading from the same automatically organized structure described in what a personal knowledge base extension is.
Extraction runs on synced memories, so local-only notes won't appear in your organized wiki until you sync them. Automated extraction can occasionally split or merge a topic differently than you'd file it by hand.