A communication layer
Bridge helps your browser-based wallet detect and communicate with a connected device.
YOUR CONNECTION, EXPLAINED
Meet the bridge
between you and
your Trezor.
A simple guide to Trezor Bridge — the small piece of software that helps your browser communicate with your hardware wallet.
Your recovery backup stays on your device.
Never type it into a website.
Never type it into a website.
✓Private keysStay on your device
Secure linkDevice ↔ browser
A safer connection starts with the right source. DESIGNED FOR CLARITYSECURITY FIRST, ALWAYS
01 / THE BASICS What is
What is
Trezor Bridge?
Think of it as a secure messenger between a web wallet and your Trezor device.
When a compatible browser-based wallet needs to talk to your hardware wallet, Bridge helps pass requests back and forth. Your device remains in control: private keys stay on the device, and actions that need approval are confirmed there.
Using Trezor Suite? Start with the official Trezor Suite app. Bridge may only be needed for certain browser wallets or connection setups. Follow the current instructions from Trezor before installing anything.
Your keys stay yours
Private keys are designed to remain on your Trezor. Review and approve actions on the device itself.
Only when needed
Some apps work without Bridge. Use the official setup instructions for the wallet you intend to connect.
02 / GET CONNECTEDA clear path
A clear path
to getting started.
Choose your computer to see a few practical setup reminders. For installation details, always use the official Trezor website.
MACOS CHECKLIST
Official setup help Set up on macOS
Use the official Trezor download or setup page, then follow the on-screen instructions for your browser and device.
Confirm the website address before downloading. Never install wallet software from a pop-up, direct message, or search ad.
Start at the source
Open trezor.io yourself and follow its current setup guidance.
Connect your device
Use a trusted USB cable and connect your Trezor directly to your computer.
Check every prompt
Read details on your device screen before confirming. Disconnect if anything looks unexpected.
03 / YOUR SAFETY CHECK Some things should
Some things should
never leave your device.
Your wallet backup is the master key to your funds. Keep it private, offline, and out of every website.
Read Trezor security guidanceNever enter your recovery words online
No Bridge, browser wallet, or support agent needs your backup phrase typed into a computer.
Verify downloads at trezor.io
Use official Trezor pages reached directly, and be cautious of lookalike domains and sponsored links.
Approve on the hardware wallet
Check the details displayed on your device. Your computer screen alone is not the final authority.
04 / GOOD TO KNOWQuestions,
Questions,
answered.
Quick context for a safer, smoother connection.
Visit official supportDo I need Trezor Bridge to use my Trezor?
Not always. Trezor Suite is the recommended place to start. Some browser-based third-party wallets may require Bridge or another connection method; check the current instructions for the specific app you use.
Does Bridge store my crypto or recovery backup?
Your crypto is recorded on the blockchain, and your private keys are protected by your hardware wallet. Never enter your recovery backup into Bridge, a website, or a computer app.
Where should I download Trezor software?
Visit trezor.io directly and follow the official setup instructions. Avoid download buttons in unsolicited messages, pop-ups, or search ads.
What if my browser does not detect the device?
Try a known-good data-capable cable, a direct USB port, and the official troubleshooting steps. Close other wallet apps that may be using the device, then consult Trezor Support if it still does not connect.
START WITH THE OFFICIAL APP
Explore Trezor Suite Ready to get connected?
Go straight to Trezor’s official site for the latest app and setup guidance.