Offline. Unlimited. Sovereign.
Patent Pending
Create and store unlimited encrypted secrets โ crypto wallets, passwords, and sensitive data โ with no reliance on cloud services, accounts, or vendor-locked devices.
Military-Grade Security & Cold Storage โ Simplified in 3 Steps
Enter your crypto seeds, passwords, or sensitive data into a simple 4-step wizard and secure it using a password you choose. No crypto or encryption experience needed.
Export unlimited copies of your encrypted data and store them anywhere โ digitally on any device or get them laser engraved into our Titanium MyColdKey physical backups for permanent cold storage. Your secrets are hidden in plain sight as QR codes or Ciphertext.
5 Recovery Methods โ choose what works for your situation and use a simple recovery wizard with step-by-step directions.
Everything you need for complete crypto and data security
Protect all your current and future crypto seeds, passwords, and sensitive information โ with unlimited local storage and exports. One vault, forever.
Generate unlimited BTC & ETH wallets with cryptographically secure random keys โ completely offline and air-gapped (zero internet connection required)
5 recovery methods including QR scanning, file import, manual ciphertext entry, Shamir Secret Sharing (2-of-3 to 10-share custom threshold), and emergency offline kit that works without MyColdKey software
AES-256-GCM authenticated encryption, Argon2id key derivation, and HMAC integrity verification โ the same standards trusted by governments and financial institutions worldwide
Optional end-to-end encrypted cloud sync across unlimited devices. Access your vault from anywhere while maintaining complete privacy โ KYC Not Required, data encrypted before leaving your device
You own everything. Your encryption keys, vault data, and recovery methods work forever โ online, offline, or without MyColdKey software. Zero vendor dependency for recovery. Your data survives even if we disappear.
Start free to build trust. Upgrade when you're ready to secure everything.
Includes Lifetime Pro License + a titanium laser engraved QR code backup MyColdKey