Client-side encrypted secret transfer

Burn After Reading

Share a password, API key, or private note once. The server only receives encrypted bytes and burns the record on first retrieval.

Create a Secret

Use the generated password unless you have a strong random password. Encryption happens in this browser before upload. Share the link and password through different channels.

Shorter expirations reduce the time a captured link is useful. The server may cap this lower than the selected value.