Seed12

Effortless backups for everyone.

Your keys and passwords, protected for life.

The Capsule

Maximum protection encased in steel.
The perfect solution for your recovery seeds.

The Cassette

The world’s first metal backup.
A design that set the standard in offline security.

What is Cryptosteel?

Cryptosteel is one of the most widely recognized metal Bitcoin backup solutions. It offers a simple way to protect and retrieve your password. Compatible with leading hardware wallets from Trezor, Blockstream Jade, Bitbox, Ledger, and popular crypto applications. Cryptosteel is crafted from high-grade, extremely durable steel with deeply engraved tiles. This ensures almost complete protection against digital media data degradation, water, fire, and mechanical or electrical shock.

Available at your fingertips, the Capsule and Cassette are paradigms of the metal backup market and international best-sellers. Choose your preferred original Cryptosteel variant – the classic Cassette, the blockbuster product that pioneered the market for metal seed backups, or the patented, near-indestructible Capsule.

Cryptosteel is one of the most widely recognized metal Bitcoin backup solutions. It offers a simple way to protect and retrieve your password. Compatible with leading hardware wallets from Trezor, Blockstream Jade, Bitbox, Ledger, and popular crypto applications.

Cryptosteel is crafted from high-grade, extremely durable steel with deeply engraved tiles. This ensures almost complete protection against digital media data degradation, water, fire, and mechanical or electrical shock.

Available at your fingertips, the Capsule and Cassette are paradigms of the metal backup market and international best-sellers. Choose your preferred original Cryptosteel variant – the classic Cassette, the blockbuster product that pioneered the market for metal seed backups, or the patented, near-indestructible Capsule.

Compatible with

Solid. Safe. Secure.

Tested by Users

The Product Edge

THE ORIGINAL METAL BACKUP

The first metal backups for bitcoin

PATENTED DESIGN

World Wide Utility Patent Granted!

SAFETY MADE EASY

Hard security in stainless steel

THE INDUSTRY STANDARD

Officially supported by leading hardware wallet manufacturers

TRUE OFFLINE PERMANENCE

The definitive cold storage solution

 

BOOST SECURITY

Intuitive setup without additional tools

 

Tested by Experts

Hailed In The Press

From the blog

Frequently Asked Questions

Yes, a recovery solution is essential for safeguarding your cryptocurrency assets. It ensures that you can restore access to your wallet if your primary device is lost, stolen, or damaged. By securely storing your seed phrase or private keys offline using a robust solution like Cryptosteel, you protect your holdings from online threats and physical damage, ensuring long-term access and security for your digital funds.

Storing your seed phrase offline protects it from online threats such as hacking, malware, and phishing attacks. Offline storage ensures that your seed phrase remains secure even if your computer or mobile device is compromised.

Seed Phrase: A seed phrase, also known as a recovery phrase, is a series of words generated by your cryptocurrency wallet. It serves as a master key to recover your entire wallet, including all private keys and funds, if your device is lost or damaged.

Private Key: A private key is a cryptographic code that allows you to access and manage a specific cryptocurrency address. Each private key corresponds to a single address, and it must be kept secure to prevent unauthorized access to your funds.

While a seed phrase can restore an entire wallet, a private key provides access to individual addresses within that wallet.

The Capsule’s parts are made of 100 percent AISI 304 and 303 grade stainless steel while the Cassette is made of 100 percent AISI 304 grade stainless steel to withstand just about anything. In fact, one of our biggest challenges was to design and produce a construction made entirely from these top-grade materials, with no parts whatsoever made of anything else. After all, a solution is only as strong as its weakest element, so we made sure that Cryptosteel has no weak spots.

Absolutely. It’s our Cryptosteel Lifetime Satisfaction Guarantee, and we mean every word of it. If at any time, for any reason, you wish to return your purchase for a full refund, all you need to do is contact us at Support Desk with the details and you will receive further instructions. We will process your refund as soon as we receive the product or obtain the tracking number for your parcel. If your order has already been shipped, contact us and we will arrange to return the unopened package for a full refund.

NEED MORE HELP?

Visit our FAQ section for more answers or contact us if you have a question we haven’t been asked yet.

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