A notebook that
keeps its mouth shut.
SecureNotes encrypts every word on your device before it ever reaches our servers. We couldn't read your notes if we tried — and that's precisely the point.
Sealed on your device
Every note is encrypted with keys that never leave your machine. Zero-knowledge by design — we serve the ciphertext and nothing else.
An editor that gets out of the way
Rich text with Markdown shortcuts, clean exports, and no clutter. Open a note, start typing, and the interface disappears.
In sync, everywhere
Pick up mid-sentence on any device. Encrypted in transit, encrypted at rest, reconciled without a server ever reading a word.
Built so a breach of ours is a non-event for you.
Your encryption keys are derived on your device and never transmitted. If our database leaked tomorrow, an attacker would walk away with undifferentiated ciphertext. No master key, no backdoor, no “reset” that hands your data to anyone — including us.
Start your first encrypted note