Trezor Bridge — Connect Your Hardware Wallet Securely

The Trezor Bridge provides a secure local connection between your hardware wallet and desktop or browser-based wallets. Trezor Bridge keeps private keys on-device and only transports signed messages, so your secrets never leave the hardware.

What it does: Trezor Bridge runs as a small local service that lets trusted wallet software communicate with your device. Designed for reliability, privacy, and minimal system impact, Trezor Bridge supports common wallet flows like account discovery, transaction signing, and firmware checks.

Core benefits

Offline-first security: Keys stay on the device; the bridge only moves signed payloads.
Cross-platform: Installers for Windows, macOS and Linux — Trezor Bridge works where you work.
Developer-friendly: The Trezor Bridge API and examples make integration fast for desktop and web developers.
Lightweight: Small disk footprint, low memory usage, unobtrusive tray or menu-bar presence.

Quick start

Download the appropriate installer, run the setup wizard, and follow the short prompts. After installation, open your wallet app and choose the device connection flow that mentions Trezor Bridge. If you manage multiple machines, the silent-install option speeds deployment.

Download Trezor Bridge Developer Docs

Integration scenarios

From individual desktop use to enterprise signing stations, Trezor Bridge enables a consistent connection layer. Developers use Trezor Bridge in test rigs and CI environments to automate signing flows without exposing seed material.

Checklist before connecting

Confirm your device firmware is current.
Download Trezor Bridge from official channels and verify signatures.
Allow local network or loopback permissions when prompted during install.

FAQ

What is Trezor Bridge?: Trezor Bridge is a local connector that enables secure communication between your hardware device and wallet software without sending data to remote servers.
Does Trezor Bridge send keys to the cloud?: No. Trezor Bridge runs locally and only transmits signed data; private keys never leave the hardware.
Where are developer examples?: Find SDKs and sample applications in the documentation section labeled "Developer Docs." Use the provided examples to connect to Trezor Bridge programmatically during development.

Support & downloads

Always download Trezor Bridge from the official distribution page and verify the installer signature. For troubleshooting, consult the logs in your user data directory and contact support with a timestamped report.

Secure your signing workflows with a trusted local connector — install Trezor Bridge today and keep control of your keys.