The chances are that given how PDF files are a format which have become a standard over recent years, you’ve heard of the file format. The reason behind that is simply due to how it is one of the best formats available support many different tasks. Not only that, but the format is compatible across both PCs, Macs, and mobile devices. So with that in mind, it isn’t uncommon for people to use the format to store sensitive data, so let’s take a look at how you are able to password protect a PDF file.
Use Adobe Arcobat
Now this may not be the easiest task, but it is definitely worth the hassle in the end. There are several programs out there including Microsoft Office as well as Adobe Acrobat, both of which are able to take care of this task, although they both come with a price tag. This is the biggest catch, and paying for a program simply for one feature isn’t something a lot of people are willing to do. However, as with most Adobe programs, the Adobe Acrobat program offers a 30-day free trial which is open to everyone, which is what we’re going to focus in on below.
Step #1 – Start off by heading to the Adobe Acrobat website, and click on the “Get started” button in order to jump straight into your 30-day free trial.
Step #2 – The setup file will be downloaded. Once it has downloaded, launch it and the program will begin to install.
Note: the installation process is fairly simple and provides you with all the information you require as you go forward.
Step #3 – Once you have installed the program accordingly, go ahead and launch Adobe Acrobat.
Step #4 – After Adobe Acrobat has launched, at the top left of the program click on “File”, followed by “Open”, then locate and select the PDF file that you would like to password protect.
Step #5 – Next, once again click on the “File” option at the top left of the program, although this time select “Properties”, and then “Security”.
Step #6 – You will then be shown several options. On the right side of the “Security Method” option, select “Password Security”.
Step #7 – You should then be prompted with a dialog requesting that you enter a password. After entering the password you’d like to use, go ahead and click the “Require a password to open the document”.
Note: if you plan on sending this file to other people, use a password which has no connection to your other logins as this could compromise them.
Choosing a secure password is important, and adobe will provide you with a rating on the strength of your password, so make sure that it’s a strong password! Once you have taken the time to carefully think of a safe and secure password, you have completed the process.