Titanium & 3D Print Multi-Sig Backup Cards – Shamir SSS + Blind Printing Security

Indestructible offline security for your most valuable digital assets.

MaxiToon.ai Backup Multi-Sig Cards turn your 12/24-word seed phrases, private keys, SSL certificates, API keys and passwords into physical, ultra-secure Shamir’s Secret Sharing shares, manufactured with our proprietary Blind Printing technology so we never see your data.

Why MaxiToon Multi-Sig Cards are different

• Zero-Knowledge Manufacturing — Blind Printing protocol: you encrypt locally (AES-256), we print encrypted strings only
• Shamir’s Secret Sharing (SSS) — Split into 3-of-5, 5-of-7 or any custom threshold you choose
• Extreme Physical Resilience — Fireproof, water-resistant, tamper-evident
• Premium Materials — Choose from aerospace-grade titanium, stainless steel, carbon fiber or high-durability polymer
• Perfect for Real-World Use — QR codes, hex, binary dots or human-readable text  formatted exactly for our cards
• Made in Belgium — Agoria member + Microsoft AI Cloud Partner

Perfect for

• Bitcoin & cryptocurrency self-custody
• Inheritance & estate planning
• SSL certificates & API keys
• Password managers & 2FA backups
• Corporate digital asset protection

One-time purchase. Lifetime security.
Your data never touches our servers. Your secrets stay yours , forever.

HOW DOES IT WORK ?

Try it, itis free! here : MaxiToon.ai Secured Backup App 

1) Goto MaxiToon.ai Secured Backup App 

2) Disconnect from any network

3) Encrypt your secrets

4) Transmit encrypted shares by secured channels

5) MaxiToon.ai manufacture your cards