Works Offline - Powered by WASM

Tunnels Protocol Key Generator

Generate and manage Ed25519 keypairs securely in your browser

Security Notice

This page generates cryptographic keys entirely in your browser using WebAssembly. No data is sent to any server. Your private key stays encrypted in WASM memory and is never exposed to JavaScript. For maximum security, save this page and use it offline.

Password (for encrypted backup)

Confirm Password

Select Backup File

Backup Password

Identity Address

Public Key

About Your Identity

Address: Your unique 20-byte identifier on the Tunnels network.
Public Key: Share this to receive attestations and verify signatures.
Backup File: Encrypted with your password using Argon2id + AES-256-GCM.

Your private key is encrypted inside the WASM module and never exposed to JavaScript. Only the encrypted backup file can be exported.