Add a password to your PDF directly in the browser. The protected output is generated locally and never uploaded.
How do I password-protect a PDF?
Enter a password, open your PDF and download the protected copy. Anyone opening it will need the password.
Will the text still be selectable?
No. Pages are redrawn as high-quality images inside the protected PDF, so text can't be selected or searched. Printing is still allowed.
Is my PDF uploaded?
No. Everything happens in your browser, so your file never leaves your device.