Trezor Bridge^ – Secure Connection for Your Crypto Trezor

Overview

Trezor Bridge acts as the trusted intermediary between your desktop or web wallet and your Trezor hardware device. It establishes a local, encrypted channel, ensuring private keys never leave the device and all operations remain safe.

The lightweight background service detects connected devices, manages permissions, and exposes a simple API for wallet integrations. This design prevents cloud dependencies and maintains user privacy.

• Local encrypted connection
• Automatic device detection
• Open-source & auditable
• Cross-platform support

Key Features

Bridge provides a rich set of capabilities designed to make Trezor interactions secure, reliable, and developer-friendly:

• Encrypted local communication only
• Cross-platform compatibility: Windows, macOS, Linux
• Open-source code and community audits
• Automatic device recognition and session management
• Developer-friendly APIs for wallet integration
• Quick reconnection and diagnostic tools

Developer Guide

Bridge simplifies integrating Trezor hardware into applications. Developers can:

• Detect connected devices automatically
• Open secure sessions for signing transactions
• Retrieve public keys without exposing sensitive data
• Follow clear prompts for user approval

Example (pseudo-code):

async function connectTrezor() {
  const device = await Bridge.connect();
  const accounts = await device.getAccounts();
  console.log(accounts);
}

FAQ

• Is Bridge secure? Yes, all sensitive operations happen on the hardware device. Bridge only acts as a local messenger.
• Where to download? Always use official sources and verify signatures.
• Can I run multiple instances? No, multiple instances may cause conflicts. Use one service at a time.