Dump everything that's in your head — one thought per line. Brain Sort groups it into a tidy checklist by category, so you can stop juggling.
Brain Sort works without an account or API key — it categorizes by keywords. Add an Anthropic or OpenAI key in Settings for smarter grouping and renaming.
Keyword categorization is tuned for English; switch to AI mode for accurate multilingual sorting.
Paste a rambling brain dump and hit Sort it. You'll get a grouped checklist you can edit, check off, and copy.
Bring your own API key to unlock smarter categorization.
Your key stays in this browser only — it's saved to localStorage and sent directly to the provider you choose.
Your key stays in this tab only. Before the first AI request, review the provider and approve sending content. Student data requires school-approved terms. Privacy controls