Enterprise-grade encryption paired with simplicity
Military-grade encryption using AES-256 in GCM mode. Every note is encrypted on your device before leaving your browser. We use PBKDF2 for key derivation with 600,000 iterations, making brute-force attacks impractical.
The server never sees your plaintext. Your codeword derives the encryption key entirely on the client side using Web Crypto API. Even our infrastructure can't decode your notes.
We store only salted hashes of codewords for lookup, not the codewords themselves. Your data is encrypted at rest and in transit.
Multiple users can edit the same encrypted vault simultaneously. See live cursor positions, character count updates, and user presence indicators in real-time via WebSocket.
Changes propagate to all connected clients instantly. Users on the same codeword see updates as they happen, with latency monitoring built-in.
See how many people are currently viewing/editing your vault. Perfect for coordinating feedback sessions or collaborative work.
Paste images directly with Ctrl+V or upload files. Images are embedded as base64 and encrypted the same way as text. Share screenshots, diagrams, mockups, and photos securely.
Format text with bold, italics, headers, lists, and code blocks. All formatting is preserved and encrypted.
Live character and word count in the footer. Useful for tracking content length and staying within limits.
Fully responsive design with touch-friendly interface. 48px+ touch targets for easy mobile interaction. Works on phones, tablets, and desktops.
Toggle between light and dark themes. Your preference is saved in browser storage for future visits.
Changes save automatically every 2 seconds. You'll never lose work if your connection drops. All data is persisted encrypted on our servers.
Just enter a codeword and start. No registration, no passwords, no email verification. Perfect anonymity.
Install as a Progressive Web App. Works offline with service worker caching. Background sync queues changes when reconnected.
Real-time latency indicator shows connection quality. Useful for understanding sync delays.
Your theme and preferences persist across sessions via localStorage.
Experience secure note sharing in seconds
🚀 Launch EncodeNote