encrypted-notepad

Privacy-first notepad: Argon2id + AES-256-GCM, hidden-volume plausible deniability (N notebooks per URL), optimistic concurrency, dead-man's switch, drand/tlock time-locked notes, and one-shot encrypted send. Next.js frontend, Firebase Functions, auditable Firestore rules. MIT.

Zero-knowledge encrypted notepad. One title — your key, your address, your note.

Secure Notepad using AES-128 CBC + HMAC SHA256.

A small, fast, dark notes app. Your notes are encrypted in your browser before they ever leave it, so the database only ever holds unreadable ciphertext. Made for anyone who wants private notes without trusting a server.