Zero-Knowledge Security

One-Time Secret Link

Share passwords, API keys, or sensitive notes securely. Links self-destruct after being read.

Zero-Knowledge Secret Sharing

Standard messaging apps and email aren't designed for sharing passwords or API keys. They store your data in plain text, backups, and various logs. Our One-Time Secret Link Generator ensures your sensitive data stays private.

We use End-to-End Client-Side Encryption (AES-256). This means your secret is encrypted in your browser before it ever reaches our servers. We never receive your decryption key—it's stored only in the URL link fragment (#), which isn't even sent to the server during requests.

Once a "Burn on View" link is opened, the encrypted blob is deleted from our database immediately. It's the digital equivalent of a self-destructing paper note.

Popular Topics

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Frequently Asked Questions

Common questions about this calculation

How secure is this?

Extremely. We use Zero-Knowledge architecture. Your secret is encrypted locally with a key that we NEVER see. The key only exists in the link fragment you share.

What happens after the link is viewed?

If 'Burn after first view' is enabled, the data is wiped from our database the millisecond it is fetched. It cannot be retrieved again by anyone.

Does the link expire?

Yes, you can choose between 1 hour, 24 hours, or 7 days. Once the time is up, the data is automatically purged regardless of whether it was viewed.

Privacy First: This tool uses military-grade AES-256 encryption. Your secret is encrypted in your browser and we never receive the decryption key. Verified for 2026 security standards.