Your key stays on your device, so no server, no company and no breach turns your notes back into readable text.
Sign up with Google or any email and start straight away. The core is free, encryption included. No card details, and it works on everything you use.
Free plan included · No card details · Windows, Mac, iPhone, iPad, Android
Would rather nothing left your machine at all? Try the offline Windows app →

Plenty of apps call themselves secure while keeping your notes in readable form on their servers. Here every note is encrypted with AES-256-GCM before it leaves, and what reaches the server is ciphertext we have no way to open.

This is built for the things you would not want read by anyone else: credentials, a journal, notes about your health, papers you are working through. A breach at our end exposes nothing, because there is nothing readable to expose.

Your notes travel between iPhone, Android, Mac, Windows and any browser, encrypted the whole way. The server never holds readable text, and decryption happens on your device rather than anywhere in between.

Encryption is not the thing we charge for. The free plan carries encrypted notes, the board and reminders. Paying for privacy separately never made much sense.

Your notes are encrypted on your device before they are sent anywhere. The server receives ciphertext and nothing else. Only your device, holding your key, turns it back into text.
No. The key never reaches our servers, so what we store cannot be opened by us. That is a property of how it is built, not a policy we promise to follow.
AES-256-GCM, the strongest symmetric cipher in general use. It also detects tampering, so an altered note refuses to open rather than opening wrongly.
Yes, encryption included, with no card details. Notes, the board and reminders are free as well.
Keep the recovery key somewhere outside the app. With it you get back in. Without both the password and that key, nobody can recover the notes, and that includes us.
Yes. iPhone, Android, Mac, Windows or any browser, the same encryption applies in each one.
Encrypted on your device, free to start, the same on everything you use. No card details.
Get it for freeFree plan included · No card details · Windows, Mac, iPhone, iPad, Android
Or go fully offline: download the native Windows app →