enclosedMinimalistic web app designed for sending private and secure notes.

enclosed

Enclosed is a minimalistic web application for sending private and secure notes with end-to-end encryption. All notes are encrypted on the client side using AES-GCM, ensuring the server has zero knowledge of the content. Users can set passwords, define expiration periods, and configure self-destruction after reading.

Key Features

• End-to-End Encryption : AES-GCM with 256-bit keys derived using PBKDF2 ensures complete privacy
• Zero Knowledge Architecture : Server cannot access note or file content, only encrypted data
• Configurable Security : Set passwords, expiration times (TTL), and enable self-destruction after reading
• File Attachments : Securely share files alongside encrypted notes
• Self-Hostable : Run your own instance via Docker with persistent storage options
• Command-Line Interface : Create and view notes from the terminal using the CLI tool

Use Cases

• Sharing Sensitive Information : Send passwords, API keys, or confidential data securely
• Temporary Communications : Share messages that automatically expire or self-destruct after viewing
• Enterprise Security : Deploy self-hosted instances for organizations requiring complete data control
• Cross-Platform Workflows : Access notes from desktop, tablet, or mobile with responsive design

Who Is It For

Developers, security-conscious users, and organizations that need secure, temporary note sharing without relying on third-party servers. It's ideal for anyone handling sensitive information who wants end-to-end encryption with minimal friction and zero-knowledge guarantees.