KoiNote

Stop chasing your notes—let them work for you. Turn recordings, ideas, photos & web pages into a searchable, connected, reviewable knowledge base. Your AI second brain.

KoiNote — your AI second brain for students, creators, and teams. Turn your recordings, ideas, photos, and web pages into a personal knowledge base that's searchable, connected, and easy to review. Stop chasing your notes — let your notes work for you. KoiNote isn't just another place to type things down. It turns scattered moments into knowledge you'll actually reuse: an old note suddenly links to a new idea, a lecture becomes flashcards, and a weekly recap shows what you really moved forward. It's like raising a pond of ideas that grow — the more you use it, the smarter it gets. CAPTURE ONCE, RECALL EVERYWHERE

Record meetings & lectures: real-time speech-to-text with auto summaries, highlights, and to-dos Snap photos: capture whiteboards, book pages, and receipts — turned into searchable text Clip the web: save great articles and sparks of inspiration straight to your knowledge base Quick ideas: jot a line and let AI sort, expand, and connect it for you

NOTES THAT WORK FOR YOU

Searchable: find anything in a second — no more endless scrolling Connected: related notes link automatically, so old notes meet new ideas Reviewable: lectures and reading become flashcards; weekly recaps show real progress AI agents: built-in agents to ask, organize, and think alongside you

MADE FOR

Students: record lectures, review with flashcards, and actually remember Creators: collect ideas, clips, and pages — and find them the moment you need them Teams: meeting notes write themselves; nothing gets lost across tools

Turn scattered life into knowledge you can use again. Start growing your second brain today.