I built a zero-knowledge encrypted notepad where all encryption happens client-side using AES-256-GCM. The server never sees your password or plaintext data.

How it works: - Pick any URL (thesecurenote.com/ {anything}) - Write your notes - Create a password on first save - Your notes are encrypted in the browser before being stored

Key features: - End-to-end encrypted - Multiple sections per notebook - No account, no email, no tracking - Open source client - Free forever tier

Paid options ($9.99 subdomain, $99 custom domain) are one-time lifetime payments.

Would love feedback on the UX and any security concerns you might spot!