Shamir Safe: Split Crypto Seed

Shamir Safe: Protect Your Crypto with Secret Sharing 🔐

Secure your cryptocurrency wallets using Shamir's Secret Sharing (SSS) — the same cryptographic standard used by banks and security professionals. Split your seed phrase, private keys, or any sensitive data into multiple encrypted shares. No single share reveals your secret.

🛡️ HOW IT WORKS:

Shamir's Secret Sharing splits your secret into N shares, requiring only K shares to reconstruct it (K-of-N threshold).

Example:

• Split seed into 5 shares

• Require 3 shares to recover

• Distribute shares to trusted locations

• Lose 2 shares? Still recover your secret!

🔑 KEY FEATURES:

✅ Secret Sharing (SSS)

• Split seed phrases, private keys, passwords

• Custom threshold (K-of-N)

• Supports BIP39 mnemonics

• Any text up to 2000 characters

✅ Secure Storage

• No internet required (offline-first)

✅ Share Management

• Create unlimited shares

• Label shares for organization

✅ Recovery Tools

• Visual share counter

• Threshold indicator

• Step-by-step reconstruction

• Validation before saving

✅ Privacy First

• Zero data collection

• No analytics, no tracking

• Open-source cryptography

• Works completely offline

🎯 PERFECT FOR:

• Crypto investors securing seed phrases

• Multi-sig wallet backup strategies

• Estate planning for digital assets

• Teams sharing sensitive credentials

• Anyone needing secure secret distribution

📚 USE CASES:

1. Personal Backup:

- Create 3 shares, require 2

- Store: phone, laptop, safety deposit box

- Lose one device? Still recover!

2. Family Inheritance:

- Create 5 shares for family members

- Require 3 of 5 to access

- Ensures access if something happens

3. Team Security:

- Split company wallet seed

- Require 3 of 5 executives

- Prevents single point of failure

💡 WHY SHAMIR SAFE?

✅ Better than paper backup:

- No single point of failure

- Distributed security

- Threshold recovery

✅ Better than password manager:

- Mathematical security

- No master password to forget

- Offline by design

✅ Better than hardware wallet alone:

- Geographic distribution

- Survives device loss

- No vendor lock-in

⚠️ IMPORTANT SECURITY NOTES:

1. Never share all shares in one location

2. Test recovery BEFORE deleting original

3. Store shares in geographically separate places

4. Shamir Safe cannot recover lost shares

5. You are responsible for share security

📜 PRIVACY:

Shamir Safe collects ZERO data:

• No analytics

• No tracking

• No personal information

• No internet connection required

• Your secrets stay on your device