Trezor Bridge — Desktop & Web Crypto (Official)

Secure USB bridge for Trezor hardware wallets · fast Desktop & Web Crypto integration

What is Trezor Bridge?

Trezor Bridge is an official, lightweight bridge application designed to securely connect your Trezor hardware wallet to desktop and web-based cryptocurrency wallets and services. The bridge acts as a reliable USB communicator that keeps private keys on the device while enabling widely compatible Desktop & Web Crypto workflows for managing, signing, and sending digital assets.

Cross-Platform

Windows, macOS, Linux builds — consistent Desktop & Web Crypto experience across platforms.

Secure Communication

End-to-end device commands. Keys never leave the device; Bridge only forwards signed commands.

Browser Integration

Works with major browsers and web wallets that integrate Trezor support for in-browser transaction flows.

Lightweight & Fast

Small footprint, automatic updates optional, designed for quick Desktop & Web Crypto launch times.

Why choose the official Trezor Bridge? It ensures genuine firmware compatibility, authenticated installers, and delivers the reproducible Desktop & Web Crypto connection expected by power users and beginners alike.

Security & Best Practices

Trezor Bridge is designed to maximize security while keeping user experience seamless. Important practices:

Following these steps ensures your Desktop & Web Crypto workflows stay protected and indexed by search engines as trusted resources.

Frequently Asked Questions (FAQ)

How do I update Trezor Bridge?
Download the latest installer for your OS from the official site and rerun it. Some installers include auto-update features — allow these only if you trust the source.
Does Bridge store my keys?
No. Bridge is a communication layer. Your private keys remain securely stored inside the Trezor hardware device at all times.
What if my browser doesn't detect my device?
Try restarting the browser, reconnecting the Trezor, or reinstalling the Bridge. Ensure your USB permissions and drivers are up to date.
Can I run Bridge headless on a server?
Headless setups are possible for advanced integrations; follow official documentation for daemon mode and API usage. Only run in trusted environments.
Is the Bridge open source?
Official Bridge components and related tooling are published by the vendor; check the project's official repository for source, release notes, and signatures.