Apps with 'Secure notes' feature

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.

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.

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.

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.