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Protect a PDF

Easily protect a pdf file with a password.

Drag your pdf file to start uploading.

OR

How to add a password to a pdf ?

Just follow this simple & easy steps in order to add a password to a pdf.

Upload your pdf file

Select a pdf from your computer / phone you want to protect.

Enter the password

Enter the password, then download your protected pdf.

ALLINONE.TOOLS

Advantages

Our tools advantages

Totally free to use

We believe that out tools should be free to use for everyone, because these tools were created by developers for developers.

Our tools advantages

Do more with less

All the tools in one place, with a simple and intuitive UI makes it easy to find what you need. Everything is instantly available at your fingertips.

Our tools advantages

Compatible with all devices

All-in-one is a browser-based application that works on any platform. No software needs to be downloaded or installed.

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