Trezor Bridge — The Secure Gateway to Your Hardware Wallet®

What is Trezor Bridge?

Trezor Bridge is the official communication interface between your Trezor hardware wallet and desktop or web-based applications. It enables secure USB connectivity and encrypted data exchange, ensuring your private keys remain offline and protected. Trezor Bridge is lightweight, open-source, and designed to work silently in the background while you manage your crypto assets.

Without Trezor Bridge, browsers cannot directly access USB devices due to security restrictions. Trezor Bridge solves this by creating a local interface that allows trusted apps like Trezor Suite to interact with your wallet securely. It’s the backbone of secure crypto management.

Key Features of Trezor Bridge

• Encrypted Communication: All data transferred between your wallet and apps is encrypted locally.
• Cross-Platform Support: Works on Windows, macOS, and Linux.
• Open-Source Code: Auditable and transparent for developers and users.
• Automatic Updates: Keeps your Bridge service up-to-date with the latest security patches.
• Developer Friendly: Offers a simple API for secure integration with third-party apps.
• Silent Operation: Runs in the background without interrupting your workflow.
• Browser Compatibility: Enables secure access to Trezor Suite Web and other crypto platforms.

Why Trezor Bridge is Secure

Trezor Bridge ensures that your private keys never leave your Trezor device. It acts as a secure conduit, forwarding only signed transactions and verified requests. The Bridge minimizes the attack surface by limiting access to authorized applications and maintaining cryptographic isolation.

With Trezor Bridge, you can confidently manage your crypto portfolio knowing that your sensitive data is never exposed online. It replaces legacy browser extensions with a modern, privacy-first solution. Trezor Bridge is regularly updated to meet evolving security standards and protect against emerging threats.