Enclosed

Enclosed is a web-based tool for sending private, secure notes with end-to-end encryption. Users can create notes, set expiration timers, attach files, and share them through secure links. The platform operates on a zero-knowledge principle, meaning the server never has access to the unencrypted content of your notes, ensuring complete privacy.

The tool works by encrypting your note content and attachments on your device before they're sent to the server. You can choose expiration delays ranging from one hour to one month, and optionally set notes to self-destruct immediately after being read by the recipient. The open-source nature of Enclosed means the code is publicly auditable, and technically skilled users can even self-host their own instance for maximum control.

Enclosed is particularly useful for professionals who need to share sensitive information like legal documents, business contracts, or login credentials securely. Journalists, lawyers, and IT administrators will find it valuable for exchanging confidential data without worrying about third-party access or data retention. It's also ideal for anyone who wants to share temporary information that shouldn't remain accessible indefinitely.