Add a password to your PDF files online for free. Encrypt PDF documents securely to prevent unauthorized access with no software installation required.
Add password protection to your PDF file
Fast, secure and easy to use.
Yes. You can add password protection to PDF files online for free without creating an account.
No. Your PDF files are processed securely and are not permanently stored on our servers.
Upload your PDF, enter a password, click the Protect button, and download the encrypted PDF.
You will need the correct password to open the protected PDF. Make sure to keep your password in a safe place.
No. Password protection encrypts the PDF without changing its pages, text, images, or layout.
Yes. If you know the correct password, you can remove it using a PDF Unlock tool.
Yes. The tool works on desktop computers, tablets, and modern mobile browsers without installing any software.