The world’s fastest notes app.

Intuitive, blazing fast, and private by design.

WindowsEarly access

A Notsy note with headings, a checklist and a table

Ready in 47 ms

Ready before you blink.

47ms

  1. Notsy47 milliseconds
  2. Windows Notepad723 milliseconds
  3. OneNote1,066 milliseconds
  4. Obsidian1,623 milliseconds
  5. Apple Notes1–3 seconds
  6. Joplin4,262 milliseconds
  7. Evernote7,228 milliseconds

Median time to a ready window. Windows 11.
Apple Notes: typical range on macOS.

Quiet until you need it.

Live Markdown: the bold markers show only where the caret is

Yours. Entirely.

Plain Markdown files

A folder you choose. Opens in Obsidian too.

AI that stays on your PC

Writing help runs offline. Nothing is sent.

No account. No tracking.

Open it and write. That’s the whole setup.

Everything else, already there.