A privacy-respecting contact form that uses Nostr relays to send encrypted direct messages without requiring a traditional backend server.

Features

• No backend required: Uses Nostr's decentralized relay network
• End-to-end encrypted: Messages are encrypted using NIP-04
• Privacy-first: Generates ephemeral keypairs for each session
• Configurable: Recipient and relays can be configured via HTML meta tags
• Spam prevention: Optional NIP-13 proof of work to deter spam
• Contact validation: Optional sender contact field with validation for email, Nostr identities, or SimpleX contacts
• Theme support: Light, dark, and auto themes with grayscale color palette