Made in Germany

The Premium Bitcoin Backup

The SEEDOR Safe provides a secure and permanent way to store your Bitcoin recovery seed in extremely durable stainless steel.

SEEDOR Bitcoin Seed Backup aus Edelstahl

The Challenge

Keep your Bitcoin safe.

To store Bitcoin securely, all you need is a 12- or 24-word seed phrase. This seed phrase should never be stored on a computer, in the cloud or in a password manager. Instead, always keep it offline. In stainless steel.

Fire

A house fire reaches a maximum of 1,100°C. The SEEDOR Safe withstands up to 1,450 degrees Celsius. The paper backup will burn.

Water

Flooding or a burst pipe. The ink fades, the paper disintegrates. The 316L stainless steel remains intact.

Handwriting

What is clearly legible today can become a riddle tomorrow. Embossed with machine lettering in stainless steel, there is no mistaking or forgetting.

Products

Secure your Bitcoin now.

Why SEEDOR?

What makes our solution unique.

There are many Bitcoin steel wallets available. However, for us, the perfect solution wasn't among them. That's why we developed SEEDOR. But what exactly differentiates us from other Bitcoin backup solutions?

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01 · Full Word Length

Every word in full length.

Four letters are sufficient, but only if you know which Mnemonic Seed was used. That's why our discs have space for the full word length.

  • Up to 8 letters per disc
  • Minimization of error probability
Every word in full length.
02 · Modular and fail-safe

Even in an emergency, reconstructible.

A word and the sequential number are engraved into each plate. Even if the safe is damaged and plates fall out, the wallet can be restored this way.

Even in an emergency, reconstructible.
03 · New Wallet for under 10 EUR

New wallet? New disks. Done.

Are you creating a new wallet? In the SEEDOR system, this will cost you less than 10 EUR. Simply buy new discs, engrave them, and replace them.

New wallet? New disks. Done.
04 · Maximum Information, Minimum Space

67 x 25 mm. Fits anywhere.

The SEEDOR Safe holds up to 40 discs in a compact stainless steel capsule. This fits in any safe, any drawer, any bank safe deposit box.

67 x 25 mm. Fits anywhere.

In comparison

There is no second best.

SEEDOR Safe Tile Systems
loose letter tiles
Stamp Plates
Embossing in metal plate
Full word length? Yes, up to 8 characters Usually abbreviated Usually abbreviated
Secure after damage? Yes, numbered discs No, parts are falling out No, if the disk is destroyed
Easy wallet swap? Yes, for under 10 EUR Yes, at no additional cost No, new product

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Instructions

How does it work?

Trusted by

From the plebs to Wall Street.

(Likely) billions are secured with SEEDOR.

Vlad Tenev, CEO of Robinhood

„I'm holding in my hands the keys to the first ever stock tokens for OpenAI and SpaceX.“

Vlad Tenev, CEO of Robinhood
At the Robinhood Crypto event in Cannes 2025 for the presentation of tokenized stocks to European customers, holding a SEEDOR Safe.

Michael Saylor

"There is no second best."

Michael Saylor
Executive Chairman Strategy, the largest corporate holder of Bitcoin globally (his Bitcoin are unfortunately not yet in SEEDOR).

Tested

To the limit. And beyond.

A backup of your Bitcoin recovery seed phrase should be secure and survive a house fire and major mechanical stress. But how much can our SEEDOR Safe really withstand? We put it to the test.

1.450 °C

Fire resistance. Withstands any house fire and industrial fire.

94.2 kN

Pressure load in laboratory test. Corresponds to a load of 9.6 tons.

316L

Stainless steel. Corrosion resistant. Same alloy for all parts.

Fire test at 1,450 °C in industrial furnace
Fire test at 1,450 °C in industrial furnace
Pressure load test up to 94.2 kN
Pressure load test up to 94.2 kN

To the full stress test SHOP

Expert Opinions

What the Bitcoin community says.

Roman Reher

"The SEEDOR is the best way to store your Bitcoin long-term. There's nothing better."

Roman Reher

Blocktrainer

Niko Jilch

"If you're serious about Bitcoin, a SEEDOR is indispensable."

Niko Jilch

What Bitcoin Brings

Jameson Lopp

"Every Bitcoiner should buy at least two SEEDORs: one to try to destroy and one to actually use as a backup."

Jameson Lopp

Bitcoin Security Researcher

Customer reviews

The feedback from our customers.

4.8
★★★★★ verified reviews on Amazon.de
Source Amazon.de Reviews
★★★★★Verifiziert

Very high-quality backup solution

The delivery was quick and without problems. The SEEDOR Starter Kit includes everything you need for your first backup (SEEDOR Safe, hammer, stamping set, discs). Creating the backup is child's play, there's even a video tutorial. Spare discs are included in case you make a mistake.

Bullsy· June 2024· Amazon.de Kunde

★★★★★Verifiziert

A MUST-HAVE for all crypto wallets

If you want to keep your seed phrases secure, the SEEDOR Starter Set is a must-have. Great set, works simply and perfectly, and looks good too. It has its price, but it's worth it. I can recommend it without reservation. Plus, there's fast, friendly support.

Slackner· October 2023· Amazon.de Kunde

★★★★★Verifiziert

Simple and very good tool to use

The product is not exactly cheap, but it fully delivers on its promises, unlike many cheaper offerings online. I'm a first-time customer and I'm thrilled. This implementation for securing seed phrases is excellent.

Florian· March 2023· Amazon.de Kunde

Compatibility

Works with any hardware wallet.

The SEEDOR Safe is BIP39 standard. You can use it with any hardware wallet that follows this standard. Shamir Backup SLIP39 and Monero 25-word seeds are also supported.

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LedgerTrezorBitBoxColdcardBlockstream JadeElectrumSparrowPassportSpecter DIYSeedSignerKeystone

Frequently Asked Questions

What you need to know.

What is the SEEDOR Safe and what are its advantages?

The SEEDOR Safe allows you to store Bitcoin and other cryptocurrencies securely and permanently by storing your recovery seed in solid stainless steel. With the help of the Starter Kit you can discretely and independently of third parties emboss your seed into solid stainless steel plates and then store it securely in the SEEDOR Safe on your own.

What is a Bitcoin Seed Phrase and why do I need to secure it?

Your Bitcoin seed phrase is a sequence of 12 or 24 words that can restore your wallet independently of the device. If you lose it, you lose access to your Bitcoin forever. Secure storage in stainless steel protects against fire, water, and decay.

Why aren't four letters per word enough?

Many metal backups truncate each word to four letters because the BIP39 standard technically allows it. In practice, this leads to confusion and reading errors. Anyone who has to restore their wallet in an emergency should not have to rely on a word like ABAN when the full word ABANDON would be unambiguous.

What happens if the SEEDOR Safe is damaged?

Unlike tile systems, where loose letter tiles can get lost, each disc in SEEDOR remains individually reconstructible. Each disc not only carries the word but also its position as a number. Even after a fire or fall, you can restore the order using the numbers.

What material is the SEEDOR Safe made of?

All elements of the SEEDOR Safe are made from the finest V4A stainless steel (AISI 316L or 1.4404). To prevent contact corrosion, care is taken to ensure that all elements are manufactured with exactly the same alloy.

Which hardware wallets are compatible?

The SEEDOR Safe works with all wallets that follow the BIP39 standard. This includes Ledger Nano, Trezor, BitBox02, Coldcard, Blockstream Jade, Sparrow Wallet, Specter, Electrum, and many more. In addition, we support Shamir Backup SLIP39 and Monero's 25-word seed.

How long does the setup take?

On average 20 minutes for a 12-word seed and 50 minutes for a 24-word seed. You emboss the discs with the supplied letter punches, stack them in the specified order into the capsule, and seal it with the tamper-proof sticker.

What is the best surface to emboss my seed on?

The best embossing results are achieved on a solid, hard surface, such as a workbench, a solid parasol stand, or a stone floor. We advise against embossing on brittle surfaces such as tiles or granite floors.

How is shipping carried out?

We ship all orders within Germany with DHL. For additional anonymity, you can also have your shipment sent to a DHL Packstation.

Known from

Blocktrainer 21bitcoin Bitcoin News Coinfinity relay Bitcoin Magazine Twenty-one Volksbank Bayern Mitte

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