One-Time Secret Sharing
Share confidential data via a self-destructing link. Encrypted locally; we cannot read your secrets.
Read Secret Message?
You are about to read a one-time secret. Once you reveal it, the data will be permanently destroyed from our servers. You will not be able to view it again.
Secret Not Found
The secret link has either expired or has already been viewed and destroyed.
Go BackWhy Use Burn-After-Reading Links?
Sharing passwords, database credentials, or API keys over Slack, Email, or WhatsApp is extremely dangerous. These platforms maintain permanent chat logs, meaning your sensitive credentials live forever in plaintext. By using the OnlinePaste Secret Sharing Tool, you ensure that the credentials self-destruct the moment the recipient views them, leaving no trace behind.
Zero-Knowledge Architecture
This tool implements a Zero-Knowledge encryption protocol. When you create a secret, your browser generates a random AES-256 decryption key. Your message is encrypted locally before being sent to our server. The decryption key is appended to the final URL after a hash symbol (#). Because browsers do not send URL fragments to the server, we never receive your decryption key. Even if our database is compromised, your data remains unreadable.
Absolute Self-Destruction
Upon the first successful read request, our backend immediately deletes the encrypted blob from the storage cluster. If a hacker intercepts the link an hour later, they will only receive a 404 error. The message can never be retrieved again.