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Protect PDF

Lock a PDF with a password so only people you trust can open it.

Processed in your browser, files never leave your device

Choose a file

or drag and drop here

Practical guide

How to use Protect PDF

Password protection can help restrict access to a PDF when it contains information intended for a limited audience. Choose a password that is difficult to guess and share it through a suitable separate channel.

Steps to follow

  1. Select the PDF you want to protect.
  2. Enter a password in the password field.
  3. Run the protection tool and download the output.
  4. Open the protected file and confirm that it asks for the password and displays the expected content after unlocking.

Tips for a better result

  • Avoid passwords based on a name, birthday or other information that is easy to guess.
  • Store the password somewhere secure so you can access the document later.
  • Keep an original copy in a safe location before distributing the protected version.

What to check before using the file

Password protection does not remove the need for secure sharing and storage. The protection method and compatibility depend on the generated file and the software used to open it.

FAQs

Frequently asked questions about Protect PDF

How do I password-protect a PDF?

Select your PDF, enter a password and create the protected output. Keep the password somewhere safe.

Can PDFEase recover a forgotten password?

No. PDFEase cannot recover a password you forget. Keep a secure copy of the password and the original file.

Are my files uploaded?

The protection operation runs in your browser and processes the selected PDF on your device.

Is Protect PDF free?

Yes. The tool is free to use and no account is needed.