Trézór Bridge®

Invisible Security, Visible Freedom

Trézór Bridge® is the silent guardian that lets your Trézór device communicate with the modern web—without ever exposing your keys. One lightweight install, total peace of mind.

Trézór Bridge® is the officially maintained communication layer that empowers your Trézór hardware wallet to interface seamlessly with desktop applications, web wallets, and decentralized apps. Acting as a local proxy, Bridge eliminates the need for browser plug-ins that can break after every version bump, while guaranteeing that your private keys never leave the secure confines of the hardware. Behind the scenes it establishes an encrypted, localhost-only channel that modern browsers can access without any additional permissions, providing a friction-free user experience that feels native yet remains uncompromisingly private.

From the moment you launch Bridge, it begins translating low-level USB messages from your Trézór into high-level JSON calls that wallets understand. This translation happens on your machine, in real time, with zero data ever redirected to external servers. Combined with deterministic builds, open-source audits, and reproducible releases, Trézór Bridge® offers transparency that closed ecosystems simply can’t match. Developers can inspect the code, verify the binaries, and contribute improvements—building a virtuous cycle of community-driven hardening.

Installation is intentionally painless: a small signed package for Windows, macOS, or Linux that takes under a minute to deploy. Once installed, Bridge boots quietly on system start, using negligible resources while standing ready for action. There are no intrusive pop-ups, no analytics, and no advertisements—only the cryptographic handshake that keeps your assets under personal control. The automatic updater fetches signatures from multiple locations, verifying integrity before a single byte touches disk, so you can stay current without compromising trust.

With multi-account support, Bridge lets you juggle multiple wallets and passphrases in parallel sessions, perfect for power users who segment holdings. Native Tor compatibility empowers activists and privacy professionals to mask IP addresses effortlessly. Advanced logging options assist developers in quickly diagnosing integration bugs, while granular permissions let security-conscious users whitelist or blacklist specific apps. Whether you are signing Bitcoin transactions, deploying a smart contract, or simply checking a token balance, Bridge performs the cryptographic dance in the background so you can focus on strategy—not setup.

In an era increasingly defined by custodial risk, blockchain theft, and rampant phishing, Trézór Bridge® restores agency to the individual. By design, it eliminates entire classes of remote-attack surface, turning the browser—traditionally one of the weakest links—into a secure portal. The result is a frictionless workflow that preserves the autonomy promised by decentralized finance. Install once, authenticate locally, and step confidently into a future where you remain the sole custodian of your digital wealth.

Local-Only Encryption

Data never leaves your device; keys remain sealed within Trézór’s secure element.

Cross-Platform

One installer covers Windows, macOS, and major Linux distros with identical UX.

Open-Source & Audited

Public codebase, reproducible builds, and community