Trezor Bridge creates a secure, local connection between your Trezor device and web-based wallet interfaces. Fast, privacy-first, and built with industry-grade security.
Trezor Bridge runs on your computer and handles communication with your Trezor device. It ensures your private keys never leave the hardware and that web apps can interact with your device securely.
Bridge isolates device-level communication from the browser. All requests must be approved on the device and the browser UI presents clear consent screens.
Runs as a local service with tightly-scoped APIs and limited permissions to reduce exposure to threats.
Works with major web wallets and supports common standards used by decentralized apps.
Headless operation, logs for diagnostics, and options for advanced configuration.
Find installation guides, release notes, and step-by-step troubleshooting. If you encounter issues, consult the official documentation or contact support with your OS, Bridge version, and a brief description of the problem.
For most web-based wallet integrations, Bridge or an equivalent communication layer is required to enable secure communication between the browser and your Trezor device.
After downloading, compare the SHA256 checksum and verify the PGP signature included with the release. Instructions are linked on the release page.
No — Bridge runs locally on your computer and does not relay device data through remote servers.
Keeping Bridge updated ensures you have the latest security improvements. Review release notes before updating if you require specific compatibility.