Protect PDF with a Password

Add password protection to your PDF using client-side encryption | the password and file are never sent to a server.

1

Upload the PDF you want to protect.

2

Set an open password, and optionally, permission restrictions.

3

Download your encrypted, password-protected PDF.

Frequently Asked Questions

Is the encryption applied on a server or in my browser?+

Entirely in your browser | your PDF and chosen password are never transmitted anywhere.

What happens if I forget the password?+

There's no recovery mechanism, since the password is never stored anywhere | keep it somewhere safe.

Can I also restrict printing or copying, not just require a password to open?+

Yes, in addition to an open password, you can set permission restrictions like disabling printing or content copying.