The Official Trézor™ Bridge® is the secure communication backbone that powers the new generation of Trezor® hardware wallets. Designed to be fast, invisible, and uncompromisingly secure, Bridge connects your Trezor device to browsers and applications—while ensuring your private keys never leave the hardware.
The latest Trezor® devices represent a new era of self-custody: improved hardware security, modern design, and seamless interaction with the crypto ecosystem. At the core of this experience is Trézor™ Bridge®, which enables safe communication between your device and the digital world.
Without Bridge, modern browsers would not be able to communicate reliably with USB hardware wallets. With Bridge, the connection is secure, encrypted, and effortless.
Trézor™ Bridge® is official system software developed and maintained by SatoshiLabs. It runs as a lightweight background service on your computer and acts as a trusted transport layer between your Trezor® hardware wallet and supported applications.
It replaces outdated browser extensions and legacy web interfaces, bringing long-term compatibility with modern operating systems and browsers.
Trézor™ Bridge® fully supports both legacy and new-generation devices, including:
As new Trezor® devices and firmware features are released, Bridge updates silently to remain fully compatible.
Even on a compromised computer, your crypto assets remain protected. This is the foundation of Trezor’s zero-trust security model.
With Trézor™ Bridge® installed, your Trezor® can securely connect to:
No browser extensions are required, reducing attack surface and improving reliability.
Installing the Official Trézor™ Bridge® takes only a moment:
Bridge runs silently in the background and automatically updates when needed. A small status icon indicates whether your device is connected and ready.
For advanced users and security professionals, Trézor™ Bridge® supports:
These capabilities make Bridge suitable for both everyday users and highly specialized security setups.
Trézor™ Bridge® is fully open-source and subject to regular independent security audits. Its codebase is publicly available, ensuring transparency, trust, and continuous improvement.
This open development model reflects Trezor’s long-standing commitment to user sovereignty and verifiable security.
Most users install Bridge once and forget it exists—but it enables everything: portfolio management, secure transactions, DeFi access, and daily crypto usage.
It is the invisible foundation that allows the new Trezor® to deliver modern functionality without sacrificing security.
The Official Trézor™ Bridge® is more than just connectivity software. It is a critical security component that brings the new Trezor® experience to life.
Free, open-source, and intentionally minimal—Trézor™ Bridge® does exactly what it should, and nothing more.
Download the official version only from: https://trezor.io/bridge
Introducing the new Trezor®. Powered by Bridge®. Built for trust.