TREZOR The Bitcoin Safe - The Hardware Bitcoin Wallet - A step in the evolution of Bitcoin towards a completely safe payment system. TREZOR Brings Peace of Mind. Ultimate security - No matter how unprotected your computer or internet connection might be, your coins always stay safe with TREZOR as it never exposes your private keys. TREZOR is an isolated environment for offline transaction signing and using a small display you can visually verify the transaction contents. That's why all operations using TREZOR are entirely safe. Easy to use - TREZOR is Windows, OS X and Linux friendly. All you need to do is to connect your TREZOR to the computer and follow the instructions. There are only two buttons, to confirm or to deny the action, so using TREZOR is as easy and as intuitive as it can be. Users can backup the whole TREZOR contents on a small piece of paper and use this backup to regain access to all their coins in case of disaster, loss or theft. Modern Cryptography - TREZOR uses state of the art cryptographic algorithms and practices, but you don't have to read long manuals or to be a crypto-expert in order to use them properly. Community driven open-source - TREZOR code is open-source and technical decisions are discussed with the wider developer community. Everything can be audited by an independent third party. This ensures that TREZOR is absolutely transparent and backdoor free.