Offline Protection with Tangem Stealth

Tangem Stealth Cards are built for one purpose: keeping your crypto safe.

Unlike software wallets or exchange accounts, your private keys are stored completely offline inside secure hardware cards. They never touch the internet, never sit on your computer, and never exist in cloud storage. This dramatically reduces the risk of hacks, phishing attacks, malware infections, or exchange failures.

Cold storage wallets are for people who refuse to gamble with their crypto. Tangem makes that level of security simple.

Real Cold Storage Security

• Private keys generated inside the card
• Your keys never leave the hardware
• Immune to viruses, keyloggers, and remote attacks
• Protected from scammers and malicious software
• No centralized exchange risk

If your phone or computer is compromised, your crypto remains safe because the keys stay inside the Tangem card.

Stealth Edition Privacy

The Stealth Cards feature a logo-free, unbranded design. They look like ordinary cards, offering an additional layer of physical privacy by avoiding visible crypto branding.

• Discreet appearance
• No visible wallet branding
• Ideal for secure everyday carry and backups

No Seed Phrases. No Complexity.

Tangem removes one of the biggest risks in crypto self-custody: losing or exposing a recovery phrase. Instead of writing down seed words, backup access is securely shared between multiple cards included in your set.

• No seed phrase management
• No batteries or charging
• No cables or computers required
• Instant setup in minutes

Tap-to-Access Convenience

Simply tap the card against your smartphone using NFC to access your wallet through the Tangem app. The card acts as the secure signing device while your phone provides the interface.

You get hardware wallet security with everyday usability.

Tangem Pay – Spend Without Giving Up Self-Custody

Tangem Stealth Cards also unlock access to Tangem Pay, a self-custody crypto Visa card. This allows you to spend crypto anywhere Visa is accepted while keeping control of your own funds.

• Self-custody meets real-world payments
• Use crypto globally wherever Visa works
• No need to leave funds on exchanges

Why Choose Tangem?

Simple. Offline. Secure.

Tangem Stealth Cards are ideal for Bitcoin and crypto holders who want maximum protection without complicated hardware wallets. Your crypto stays offline, under your control, and ready whenever you need it.

Take ownership of your keys. Take ownership of your crypto.