Trezor Bridge — simple, secure connectivity for your hardware wallet

Trezor Bridge is the background service that enables your Trezor hardware wallet to communicate securely with web and desktop wallet interfaces. Designed to be lightweight and reliable, this software creates an encrypted channel between browser-based wallets and the device, ensuring that signing requests and device metadata exchange happen safely.

Installation is straightforward: download the appropriate package for your platform, run the installer, and the service launches automatically. Trezor Bridge runs unobtrusively and keeps private keys isolated on the hardware device while facilitating the essential handshakes that make transactions possible.

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Why Trezor Bridge matters

Without this bridge, browsers cannot reach the secure environment on your device. It acts as trusted middleware that enables verification, signing, and broadcast of transactions while keeping your keys safe.

Quick install

Fast setup for Windows, macOS, and Linux. Starts automatically after install.

Secure channel

Encrypted handshakes ensure messages between the host and device are authenticated.

Lightweight

Minimal footprint — runs silently and uses low resources.

Consistent branding

New types of logo styles (badge, stacked, condensed) ensure clarity across installers and UI.

Getting started

After installing Trezor Bridge, simply connect your Trezor device and open your preferred wallet interface. The service will detect the device and prompt you to confirm actions on the hardware screen. This minimal flow reduces friction and helps keep critical operations explicitly authorized on-device.