Trezor Bridge acts as a secure, local connector between your browser and your Trezor hardware wallet — no cloud required. Install the Bridge to enable device communication for firmware updates, transactions, and account management.
Fast installer for Windows, macOS, and Linux.
Signed installer and checksum verification for integrity.
Communicates only with local devices — no remote keys stored.
Tiny background application with minimal footprint.
Trezor Bridge runs locally on your machine and acts as a secure messenger between your browser and your Trezor device. It exposes an API only to the local host and requires user confirmation on the hardware device for sensitive actions.
Download & install the Bridge that matches your OS.
Connect your Trezor with USB and open the web wallet or app.
Approve actions on the device — the private keys never leave it.
Choose the installer for your system below. For any issues, the Support section links to official documentation and troubleshooting steps.