Show HN: DropLock – E2EE secret sharing web app with no back end

Category: security

Tags: e2ee, secret-sharing, client-side

Score: 5.0/10 (Innovation: 5, Technical: 5, Documentation: 4, Utility: 6)

DropLock is an end-to-end encrypted secret sharing web app that operates entirely client-side, using the browser's Web Crypto API to generate non-extractable keys and encrypt messages in the URL fragment. Its novel approach allows senders to securely share secrets over any channel without requiring a server or out-of-band key transfer, though it currently lacks security review and has minimal documentation.

Target audience: backend devs

Repository: https://droplock.apitman.com/ · HTML · 3 stars

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