Burner Note is a privacy-focused tool designed for sending private notes that self-destruct after being read. It ensures that messages are automatically deleted once viewed, providing a secure way to share sensitive information without leaving a permanent digital trail.

The service offers end-to-end AES-256 encryption processed directly in the user's browser, ensuring that data is encrypted before it leaves the device. It operates on a zero-knowledge architecture, meaning the service cannot read or access the content of the messages. Users can create notes with advanced options such as password protection, setting expiration dates in days, and configuring the number of allowed views before destruction.

Burner Note works by encrypting notes client-side in the browser using AES-256 encryption, which means the encryption and decryption happen on the user's device. The zero-knowledge architecture ensures that the service providers have no access to the note contents, enhancing security and privacy.

The primary benefit is enhanced privacy and security for sensitive communications, as notes are automatically destroyed after reading. Use cases include sharing confidential information, temporary messages, and any scenario where data should not persist beyond a single view.

Target users include individuals and organizations needing secure, private messaging without tracking. The tool is free, open source, and ad-free, with a Pro version offering additional features like read receipts and more allowed views.