Apps with 'Secure notes' feature

Offline vault for passwords, files, notes, and 2FA codes. AES-256 encryption, no cloud, no ads, iOS Keychain keys, biometric and decoy unlock, free tier.

Share sensitive info safely: one-time notes (deleted after read), secure links with password/click limits, and a 100% in-browser EXIF cleaner.

cryptgeon is a secure, open source note / file sharing service inspired by PrivNote written in rust & svelte.

BurnPony seals a note on your phone with AES-256-GCM, hands you one link, and steps out of the way. The recipient opens it in any browser — no app, no account — and after the last allowed view the note is gone. The server in the middle only ever holds ciphertext.

Notes. Encrypted. Local. Nothing more.

End-to-end encrypted, read-once notes. AES-256-GCM in the browser, proof-of-work spam protection, zero accounts. Self-hostable, with Rust backend.

RozVibe is a private encrypted journaling app designed for people who want a secure place to think, write, and reflect honestly.

Project management system (PMS) that helps teams manage projects securely with built-in vaults for storing sensitive data.

A zero-knowledge encrypted online notepad for complete privacy. No sign-ups required. All encryption happens locally in your browser using AES-256-GCM, so your data stays private.

Holdfast Co is a zero-knowledge digital estate vault and dead man's switch service operated by Nexus-Sectech Ltd, a UK-registered company. It helps people leave their digital lives in order for the people they trust, without the operator ever being able to read what is...

A tiny Windows app to quickly send encrypted messages with a hotkey. It creates one-time, AES-encrypted messages from your clipboard and gives you a temporary link to share.