# Can I password protect a signed PDF?

Yes, you can password protect a signed PDF to add an extra layer of security.
This process helps ensure that only authorized individuals can view or edit the document.
Password protecting a signed PDF is a useful way to safeguard sensitive information. However, remember that password protection is just one aspect of document security. For documents requiring a high level of security, consider additional measures like using digital signatures with encryption, secure file transfer methods, and ensuring your PDF editor complies with relevant security standards.