Secure by Design
Air-gapped signing, open-source firmware, and deterministic backups keep custody where it belongs: under your control. No cloud keys, no unknown third parties.
A modern control center for your crypto: secure, elegant, and built to let both beginners and power users manage private keys, portfolios, and on-chain activity with confidence.
Trĕzôr Suite is the desktop and web companion for Trĕzôr hardware wallets that blends ironclad security with approachable design. It centralizes wallet setup, device firmware updates, portfolio tracking, and transaction signing — so your private keys never leave your Trĕzôr device. Think of it as the bridge between the convenience of modern crypto apps and the security of cold storage.
Air-gapped signing, open-source firmware, and deterministic backups keep custody where it belongs: under your control. No cloud keys, no unknown third parties.
Live balances, asset allocation charts, and performance tracking make it easy to understand your holdings at a glance — across multiple accounts and blockchains.
Onboarding flows, clear transaction previews, and contextual help guide new users while advanced modes unlock batch transactions, coin control, and custom fees for power users.
No telemetry that links keys to identity, and optional local indexing keeps sensitive data on your machine only.
The Suite delegates all signing to your Trĕzôr hardware device. When you prepare a transaction, the Suite builds the raw payload; the device displays the exact details for you to verify; only after manual confirmation does the device sign and return the signature. This separation ensures private keys remain non-exportable and offline at all times.
Power users will appreciate granular coin control, PSBT (Partially Signed Bitcoin Transaction) support, developer tools (including raw hex viewers), and integration with local node software. Use PSBT workflows to collaborate on multisig setups or to perform offline signing across devices.
Create and manage multisignature wallets with coordinated signing and exportable PSBT files.
Connect to Bitcoin Core or Electrum servers for maximum privacy and independent verification.
Set precise gas/fee parameters and bundle multiple outputs into one signed transaction.
No. The seed phrase is generated and stays on the Trĕzôr device unless you explicitly write it down during recovery. Suite only reads public data necessary to show balances.
Yes — Suite supports multiple Trĕzôr devices and multiple accounts per device so you can separate funds or manage organizational wallets.
Even if your computer is compromised, the Trĕzôr device enforces local confirmations. Malware can prepare unsigned transactions, but it cannot sign them without the device owner's physical confirmation.