SeedVault
Encrypt your seed phrase into a QR code — free & offline
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Seed-Vault

SeedVault - Encrypt your seed phrase into a QR code — free & offline

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Your seed phrase backup is probably readable by anyone who finds it. Plain text, plain metal — one bad day and it's gone. SeedVault turns it into an encrypted QR code. Without the password, it's noise. — AES-256-GCM via Web Crypto API — PBKDF2, 600k iterations, random salt + IV — Zero network requests, works fully offline — Single HTML file, zero dependencies — Scan & decrypt with phone camera — Steganography: hide backup inside any image — Metal engraving option Open source. Free forever.

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Seed-Vault
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Hey everyone! Creator here 👋 A few things worth knowing: - The entire tool is a single .html file — you can download it and use it 100% offline, forever - The encryption happens in your browser — your seed phrase never touches any server - The source code is public on GitHub (link in the description) — security researchers, please roast it 🔍 The metal engraving service is the only paid part ($59.99 for steel, $99.99 for titanium) — the software itself will always be free. Happy to answer any questions about the crypto/security side of things!