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Protect PDF online tool for adding password security to sensitive PDF files

Protect PDF with Password

Add a password to a PDF to control who can open it.

Files never leave your device

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Drag and Drop or Browse to Upload

Supported formats: pdf

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How to Password-Protect a PDF in 4 Steps

  1. 1

    Upload the PDF

    Choose the document you want to protect.

  2. 2

    Create a strong password

    Use a long, unique password that is not reused elsewhere.

  3. 3

    Apply the protection

    Confirm the password and process the document.

  4. 4

    Download and test the PDF

    Open the protected copy and verify that the password is required.