How to Lock PDF Documents with the Password?

If you are searching for the best methods to lock PDF with a password, then you are on the right blog. PDF files are the most compatible format to carry the data items. Most people prefer PDF files due to their compact size and their adaptability to run in any environment. Sometimes, the user wants to secure its PDF data so that no unauthorized user can open it.

Due to the integrity of PDF files, you can edit the content of a PDF file with the help of professional tools users and forward the wrong information. So, to secure your data inside the PDF files, you have to lock the PDF document with the password. One can do this easily by using a PDF file in Adobe Reader. so a limited number of users can view the PDF data and can open it only when they have a password.

Auspiciously, PDF files have integral password-protection encryption that makes it easy for users to password-protect a PDF file for free.

If you use Windows/Mac OS then the steps given below will help you. So, follow these steps to protect PDF documents and secure them properly.

Manual Method to To Lock PDF with Password in Adobe Reader

• Firstly, you download and install the latest version of Adobe Reader for MAC or Windows.
• Then make your PDF password protected in Adobe Reader, and open the PDF file that you want to secure. After that, you can either browse and open the file from your system or can drag and drop it from your system.
• And you have opened your file, go to ‘View’ located on the top left side of the Adobe Reader. Then click on ‘Tools’ and go to ‘Protection’. As soon as you click on ‘Protection’ a new Windows will pop-up, now you set your password for PDF file and click ‘Ok’.

Regrettably, if this method doesn’t work, then the only method by which you can lock PDF documents with a password is by using third-party software.

To Set a Password for PDF File With PDF Protection Tool

Being a specialist in PDF documents I have used many paid and free tools that deal in PDF file formats. However, one of the most freestanding tools is the PDF Protection Tool from Cigati Solutions.

PDF protection software is one of the effective and efficient applications to provide PDF security and protection. This software not only allows you to add a password in your PDF files. Also, you to add various security variables to your PDF files.

How can a user use it & set a password for a PDF file Quickly?

• Follow these steps users can password protect a PDF file:
• Launch the software and select the files.
• Check out the Meta properties and click the ‘Next’ option.
• Choose the encryption level and then apply for both, user and owner password & hit on ‘Next’ button.
• Then, put the file name as per your choice and click ‘Next’ to start the process.
• After a few seconds, your file is secured with the given passwords.

There are two techniques through which you can easily set a password for a PDF file and make it secure.

Final Words

In this technical blog, we know about the process to lock PDF with Password. We finish this task using two different methods the Manual method and the professional method. Many times it is seen that users find problems in the manual process. Even there is a chance of corrupting your PDF file when you lock it manually. It is an expert recommendation to take the help of a PDF protection tool for PDF locking.