Overview — What is Trezor Bridge?
Trezor Bridge is the lightweight local connector that powers secure communication between your computer and your Trezor hardware wallet. When you plug in your Trezor, Trezor Bridge allows compatible wallet apps and browsers to detect the device, negotiate a secure session, and perform operations such as signing transactions and managing accounts. Trezor Bridge operates locally on your machine, minimizing exposure to remote attack vectors and preserving the core security promise of the Trezor hardware wallet.
Fast & Reliable Connection
Users rely on Trezor Bridge because it is optimized for speed and reliability. The bridge is designed to automatically detect device attachments and to recover gracefully from temporary disconnections. With minimal configuration, Trezor Bridge supports plug-and-play usage while providing robust diagnostics if connection problems appear.
Installation & Updates
Installing Trezor Bridge is straightforward: download the installer for your platform and run the package. The Trezor Bridge installer adds a small local service that runs while you use Trezor. Regular updates are released to improve compatibility, add features, and maintain security. We recommend keeping Trezor Bridge up to date to ensure the best compatibility with browsers, wallet apps, and the latest Trezor firmware releases.
Security Model
The security model of Trezor Bridge revolves around isolating secret key material on the hardware device. Trezor Bridge acts as a messenger that forwards requests to the hardware device and returns signed responses — it never stores or transmits private keys. This separation reduces attack surface and ensures that signing operations occur only on the hardware device under your physical control.
Best Practices
For the safest experience: always download Trezor Bridge from trusted sources, verify signatures when applicable, and keep your operating system and browser updated. Use official wallet apps or well-reviewed web wallets that support Trezor Bridge. Never share your recovery seed or private key — Trezor Bridge does not request these and will never ask for them.
Support & Resources
If you experience issues connecting your Trezor, consult the official support documentation and troubleshooting guides. Many common issues can be resolved by reinstalling Trezor Bridge, trying a different USB cable or port, or restarting the local bridge service. For deeper problems, contact official support channels and provide logs if requested.
Remember: Trezor Bridge is only one piece of the ecosystem. For overall safety, pair it with a secure computer, privacy-aware browser, and good personal security practices.