Split and restore secrets with Shamir threshold shares.
Full tool — runs in your browser. No sign-up required.
लोड हो रहा है...
Split and restore secrets with Shamir threshold shares.
Developer utilities should be fast, copy-friendly, and predictable. Paste or drop input, get a reliable result — no CLI install required.
Use this free Secret Sharing whenever you need a browser-local result without creating an account.
Open the Secret Sharing page — no registration required.
Paste, upload, or configure your input.
Review the live result and adjust options.
Copy or download the output to your device.
Processing is designed to stay in your browser session unless a mode explicitly notes a network call.
स्थानीययह टूल आपके ब्राउज़र में स्थानीय रूप से डेटा संसाधित करता है। टेंटाको को इस मोड के लिए आपकी फ़ाइल सामग्री प्राप्त नहीं होती है।
Split and restore secrets with Shamir threshold shares. Open the tool in your browser — no account or install required.
Yes — runs locally in your browser.
No — processing runs locally in your browser. Your files and inputs do not leave your device unless the tool explicitly uses the network.
Encrypted Notes online — free
Seal notes with libsodium secretbox and Argon2id.
Recovery Key Generator online — free
Generate printable vault-style recovery keys.
File Timestamps online — free
Hash files and stamp them via OpenTimestamps calendars.
Certificate Inspector online — free
Inspect PEM X.509 certificates and fingerprints.
WebAuthn Test online — free
Register and assert a passkey in this browser (demo).
Policy Tester online — free
Analyze CSP, HSTS, CORS and Permissions-Policy headers.
Passkey Inspector online — free
Decode WebAuthn clientDataJSON and authenticatorData locally.
Security Recipes online — free
Local checklists for passkeys, sealed notes and proofs.