FiveSix Healthcare
FShhh 🤫

Secure one-time secret sharing

How it works

Share passwords, API keys, and sensitive data without leaving traces in email or chat.

🔒 Push — Send a Secret

Your secret is encrypted in your browser before it ever reaches our server. The decryption key lives only in the link you share. We can never see your secret. It's permanently destroyed after one view.

📥 Pull — Request a Secret

Create a secure deposit box link. Send it to someone who has a secret for you. They submit the secret, you get notified, and you retrieve it with a private retrieval link. One view, then it's gone.

⚠️ Security & Liability Notice

Zero Knowledge: Your data is encrypted in your browser before submission. We never see your raw secrets or possess the decryption key.

No Recovery: Once a secret is viewed or expired, it is permanently erased from our servers immediately. We cannot recover lost or burned data.

Use at Your Own Risk: This tool is provided "as is." We accept no liability for data loss, interception, or misuse of this platform.