Armory Secure Wallet

The Only Open-Source Wallet With
Cold Storage And Multi-Signature Support

offline wallets

Cold Storage For Everyone

Armory makes Bitcoin security best practices accessible to everyone through its unique interface. And most importantly, it’s available for free.

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developer tools

Open Source and Extensible

Armory was created with developers in mind. Armory is a great base for building Bitcoin apps like exchanges and crowdfunding platforms.

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Enterprise Consulting Available

Need help managing large Bitcoin balances? We are experts at helping exchanges, trusts, hedge funds, and other large holders of Bitcoin.

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Armory is the most secure and full featured solution available for users and institutions to generate and store Bitcoin private keys. This means users never have to trust the Armory team. Satoshi would be proud!

Users are empowered with multiple encrypted Bitcoin wallets and permanent one-time ‘paper backups’. Armory pioneered cold storage and distributed multi-signature. Bitcoin cold storage is a system for securely storing Bitcoins on a completely air-gapped offline computer.

The Armory team is highly experienced in cryptography and private key ceremonies. For example, they have collaborated with Verisign on developing an innovative Identity Verification Specification for establishing trust on the Internet. At Armory, we strive to constantly improve the best Bitcoin wallet with new security features.


Armory pioneered easily managing offline Bitcoin wallets using a computer that never touches the Internet. Everything needed to create transactions can be managed from an online computer with a watching only wallet. All secret private key data is available only on the offline computer. This greatly reduces the attack surface for an attacker attempting to steal bitcoins.

By keeping all private-key data on the offline computer only someone with physical access to the offline computer can steal your Bitcoins. The actual process of creating a transaction and signing it with the offline computer can take less than a minute and then you can broadcast it to the network so Bitcoin miners can include it in a block. Plus, Armory employs many security practices so that even if someone physically stole your offline system then it still may take centuries for them to get through the advanced wallet encryption!

And multi-signature addresses are available using Lockboxes in a completely distributed way. Thus, there is no safer way to manage large sums of Bitcoins than with the best Bitcoin wallet, Armory!


Armory Technologies, Inc.’s primary focus is developing the most advanced and secure Bitcoin wallet. From the start Armory was designed to never compromise Bitcoin security. Users completely control the generation and storage of the Bitcoin private keys. Consequently, users must take full responsibility to protect their bitcoins. To help we created video tutorials.