NopeNotes – Secure, fully private, self-destructing notes

Summary: NopeNotes enables creation of encrypted notes that self-destruct after a single read or seven days, ensuring sensitive information is shared securely without leaving recoverable traces. It uses client-side encryption and device-based authentication to maintain privacy without accounts or invasive tracking.

What it does

NopeNotes encrypts messages in the browser using AES-256-GCM before sending them to the server. Notes self-delete after being read once or after seven days, with no backups or soft deletions. Authentication relies on WebAuthn, using device biometrics or passkeys instead of passwords.

Who it's for

It is designed for users who need to share sensitive text securely and privately without creating accounts or exposing data to third-party trackers.

Why it matters

NopeNotes eliminates risks from ads, invasive tracking, and server-side plaintext access by combining client-side encryption with strict note deletion policies and privacy-focused analytics.