What is Trezor Bridge?
Trezor Bridge is the official communication tool that allows your computer to recognize and connect with a Trezor hardware wallet. Without Trezor Bridge, many browsers and applications would not be able to talk to your wallet correctly. It works in the background to create a secure pathway between your device and apps such as Trezor Suite or supported Web3 platforms.
Unlike other software, Trezor Bridge never handles your private keys. Those always stay inside the hardware wallet. The Bridge simply acts as a translator, ensuring data moves safely back and forth while you stay in full control of your funds.
Why Use Trezor Bridge?
Seamless Device Detection
Once installed, your computer will automatically detect your Trezor every time you connect it, removing the need for extra drivers or manual setup.
Universal Support
Trezor Bridge runs smoothly on Windows, macOS, and Linux, ensuring you can use your hardware wallet on nearly any machine you trust.
Built-In Security
Since signing and key storage always take place inside your hardware wallet, the Bridge never exposes sensitive information. It simply passes messages back and forth securely.
Installing Trezor Bridge
- Visit the official Trezor website and download Trezor Bridge for your operating system.
- Run the installer and follow the on-screen instructions to complete setup.
- Restart your browser or computer if prompted, so the Bridge can integrate correctly.
- Connect your Trezor device with a USB cable. The Bridge will recognize it instantly.
- Open Trezor Suite or another compatible app to begin managing your crypto securely.
Best Practices for Safety
- Only download Trezor Bridge directly from the official Trezor site.
- Keep both your Trezor firmware and Bridge updated to the latest versions.
- Always confirm transaction details on the Trezor device itself, not just on your computer screen.
- Never share your recovery seed — Trezor Bridge will never request it.
- Be alert for phishing sites that mimic the official Trezor domain.
Frequently Asked Questions
Is Trezor Bridge required for all wallets?
Yes, most desktop wallets and browsers need Trezor Bridge to properly detect and interact with your Trezor hardware wallet.
Does Trezor Bridge store my private keys?
No. Your private keys always remain locked inside your hardware wallet. The Bridge never has access to them.
Can I use Trezor Bridge on any computer?
You can install it on Windows, macOS, or Linux. Always ensure the computer is trusted and secure before connecting your wallet.
How often should I update it?
Update whenever a new release is available to maintain compatibility and security with the latest apps and browsers.
What if my device is not detected?
Restart your browser or reinstall the latest version of Trezor Bridge from the official site. This usually resolves detection issues.