How to protect your PDF files from authorized access

PDF has become the most important format around the world because of its portability and mobility. Meanwhile, security has also become the top priority when the content within your PDF files is confidential and sensitive as well as you want to prevent your file from authorized access like copying, page extraction and so on. PDF Password Locker & Remover is the office partner you can rely on when you wish to protect your PDF files.

This tutorial shows you how to protect PDF files step by step.

Step 1: Drag and drop your PDF files.

The installation process is smoothly and fast. After that, launch PDF Password Locker & Remover by double clicking the icon on your desktop, and then you will find the interface is clear and straightforward. Adding your items is your first step. You can choose to drag and drop your PDF files, and you can also add them by clicking “Add PDF” button.

PDF Password Locker & Remover interface

Step2: Set your password for your PDF files.

Our program supports batch process. So when all of your items have been added, check the user password, owner password or both according to your need. Then, enter the password in the textbox. All of the files will be locked by the same passwords.

check and enter pdf user password and owner password

Eight permissions are provided for our users when they are setting own password. So users are able to control the types of your PDF files’ permissions. These permissions include content copying, printing, HD printing, comments, text and graphics extraction, screen readers, content modification and forms filling.

set pdf permissions

One of the other highlights is the anti-copying option. With this feature, users could turn their PDF files into a new one but the content or text within it is hardly copied. Because all of the pages have been converted into high quality pictures.

set anti-copying option

Step 3: Set the destination folder and start protecting process

The default destination folder is your desktop and you can choose to change it by clicking the “Browse” button. When all of the items are ready, the only one thing you should do is just clicking the “Start” button and the locked files are created in your destination folder.

set destination folder

In the end

Thank you for using our program. Although it is a freeware, we are still looking forward to hearing suggestions or advice from you. If you have any suggestions or problems when using PDF Password Locker & Remover, please contact us.

Related Article: How to remove password of encrypted PDF files.

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