Trezor Bridge — lightweight, secure connector for hardware wallets

Trezor Bridge is the background service that enables secure, encrypted communication between hardware wallets and desktop or browser-based wallet interfaces. It acts as trusted middleware so the device can safely present signing requests and verification prompts while keeping private keys isolated on the hardware.

Designed to be small, reliable, and unobtrusive, the service launches automatically after installation and runs quietly until you disconnect your device. Engineers focused on compatibility and stability, ensuring support across major operating systems and modern browsers so users enjoy seamless connectivity.

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Why it matters

Without this bridge, a browser cannot reach the secure signing environment on your hardware device. It provides the essential channel for verification, signing, and broadcasting transactions while maintaining strong isolation for secret material.

Easy install

Clear installers for Windows, macOS, and Linux — runs automatically after setup.

Encrypted comms

Authenticated channels ensure messages between host and device are protected.

Low footprint

Lightweight service that uses minimal system resources.

Brand clarity

Different logo types make the product identifiable everywhere — installers, notifications, and docs.

Getting started

After installation, connect your hardware device and open your wallet UI. The service detects the device and prompts confirmation on the hardware screen — a simple flow that keeps every critical decision anchored to the physical device.

For enterprise or advanced setups, the bridge supports automated update checks and verifiable releases so administrators can ensure consistent configurations across fleets.