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No Installation or Sign-up required

No downloading software, no signing up necessary. Just visit this webpage from your browser, and get started!

Why Password Protect a PDF?

Keep your private files private! Prevent unwanted viewing, opening, and editing of your PDF documents.

Safe & Secure — Your Privacy Matters to Us

Uploaded files are deleted after 24 hours.

What PDFs Can I Protect?

Add a password to any PDF document that you want to make more secure with this free, online tool.

100% Free

Our PDF password tool is 100% free to use.

Works on Any Device

Instantly add a password to your PDF in your browser, on any device! Windows, Mac, Chrome, Linux — you name it!

How it Works

How to Password Protect a PDF for Free

Upload a PDF that you want to protect with a password

Upload the PDF you want to protect with a password using the upload button, or drag and drop the file into window.

Set and confirm a password

Select a strong password, then repeat the password to confirm it.

Download!

Download your newly protected PDF file.

example of how to upload file
Related Guides
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    What is the Password Protect PDF tool used for?
    Use PDF Pro's Password tool anytime you want to secure important documents and prevent unwanted viewing or changing of a PDF.
    What functions does the Password Protect PDF tool have?
    Can you Password Protect PDFs for free?
    How do I password protect a PDF for free?

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