Reliable
seed marking
and reading.

GET YOUR HODLR

Resilience
to destruction,
loss and theft.

GET YOUR HODLR

The heart
of your crypto
wallets.

GET YOUR HODLR

Reliable
seed marking
and reading.

GET YOUR HODLR

Resilience
to destruction,
loss and theft.

GET YOUR HODLR

The heart
of your crypto
wallets.

GET YOUR HODLR

Robust and ergonomic seed metal backup.

Secured, for the very long term.

Hodlr is easy to use, virtually indestructible and 100% offline.
Engineered tough to keep your recovery seeds safe for the very long term.
24 disks DIY tool - no third party involved.
Quick and simple to engrave.
Error-proof punching process.
24 spinning disks for fast marking and reading.
Engrave your shares and threshold.
Your Hodlr is ready to be sealed.
Name your Hodlr and store it safely.
Tamper proof sealed Hodlrs.
Unboxing the Hodlr.
Easy step-by-step protocol.
High end packaging.
  • Close to indestructible

    • 100% Marine Grade Stainless Steel
    • Fireproof up to 1,350 °C (2,460 °F)
    • Waterproof, Shockproof

  • 100% offline cold storage

    • DIY tool - no third party involved
    • Hackerproof
    • Electronic free

  • Easy to use

    • BIP39 / SLIP39 hardware wallet ready
    • 24 spinning disks for fast reading
    • Ready to punch pre-engraved letters

  • Special features

    • Ready to punch backup identification
    • Ready to punch recovery scheme
    • Equipped with a bottom magnet

  • Compact and easy to hide

    • Weight. 520g / 1.15 lb
    • Diameter. 61mm / 2.4”
    • Height. 27mm / 1.06”

  • Maximized security

    • Tamper-proof locking system
    • Optimized for secret sharing
    • Recovery schemes sheets included

Hodlr. Let's make your crypto safer.

Backup and sleep tight.
Use a hardware wallet.

BIP39 / SLIP39 hardware wallets will generate a unique seed so you can recover your assets when needed. 

Always keep your seed backup offline.

Store your backup with Hodlr.

Hodlr is a solid cold storage DIY tool designed to survive extreme conditions. Use multiple Hodlrs to protect your seed against loss and theft.

All you need to
securely hold Bitcoin. Today.

+ 1000 crypto assets
+ Password manager

get the bundle

All you need to
securely hold Bitcoin. Today.

+ 1000 crypto assets
+ Password manager

get the bundle

Frequently Asked Questions

Why do I need HODLR Disks ?

Why is my seed more resilient with HODLR Disks ?