Trezor Bridge — Secure connection for your crypto wallet
Easily connect your Trezor hardware wallet to desktop apps and web wallets with a minimal, privacy-first bridge. Strong encryption, careful permissioning, and predictable updates let you sign transactions safely without exposing your keys.
Security-first features
Bridge creates a local connection between your browser and the Trezor device — nothing is sent to third-party servers for signing.
Transaction details are displayed on-device for final confirmation — the device alone signs transactions with your private keys.
Small codebase, predictable updates, and limited permissions reduce risk and simplify auditing.
Supported on Windows, macOS and modern Linux distributions — integrates with major browsers and wallet apps.
Optional, signed updates keep you protected without interrupting your workflow.
No telemetry unless explicitly enabled; privacy controls are transparent and easy to manage.
How it works — in three simple steps
- Install Bridge — Download the official installer and run it. Bridge runs as a small background service and listens locally.
- Connect your device — Plug your Trezor into USB, unlock it, and open your wallet app or browser extension.
- Sign & confirm — When you initiate a transaction, confirm details on-screen and approve on the hardware device. Your private keys never leave the device.
Designed to be intuitive: end users get a friction-free experience, security experts get strong guarantees.
Recommended security checklist
- Always download Bridge from an official source and verify hashes when available.
- Keep your device firmware up to date — updates include security improvements and UX fixes.
- Use a dedicated computer for high-value operations when possible.
- Enable optional Bridge auto-updates for seamless security fixes.
What people say
“Seamless to install, and it just works. Trezor Bridge made connecting to my desktop wallets painless while keeping my keys offline.”
— Jane D., crypto developer
Frequently asked questions
Is Bridge safe? How does it protect my keys?
Bridge only provides a local communication channel between your device and your browser or desktop wallet. Private keys remain on the hardware device; Bridge does not transmit keys to the internet. The device displays transaction details for you to verify and physically approves signing operations.
What platforms are supported?
Official installers are available for Windows (64-bit), macOS (Intel & Apple Silicon) and popular Linux distributions. Community packages may exist for other distributions; always prefer official downloads.
How do I verify the installer?
We provide signed releases and cryptographic checksums on the official download page. Verify signatures and checksums before installing, especially on a new machine or after a major update.
Does Bridge collect telemetry?
By default, Bridge collects no telemetry. Any telemetry is opt-in and described clearly in the privacy documentation.