However, sometimes PDFs come with password encryption, which must be entered if you wish to access the document.
Here we present two ways to do so. Both methods will operate on the assumption that you know the password, although if you do not, then there is no easy way to decrypt the file. The two ways will cover a trick that can be used on any OS and the other method known as the official Adobe Acrobat.
The Convenient Trick: Printing The PDF
This trick may sound a little too obvious, but this will work, and you can remove the password through this one. Once you are done with this step, then your system will create a duplicate of the PDF, which would not have password encryption.
This process, however, will only work on PDF with no printing restrictions. Most of the PDFs are merely encrypted to deny access and can be printed if you provide the correct password.
This can be done in a few ways. First, if you have Chrome for Mac, Windows, Chrome OS, or Linux, then this can be done through the browser.
There will be a duplicate file with the same information saved. This one would not have a password, though. This trick will work through Chrome on any OS, but this can be performed with different apps and printers for PDF.
Another way to do this is on Windows 10. The latest Windows OS comes with a PDF printer meaning that this can be done in Microsoft Edge, or any PDF viewer you possess.
Official Method: Adobe Acrobat Pro
It is a paid version of Adobe Acrobat, and will even be able to print files with printing restrictions. Adobe provides a free week-long trial for the application. To print the file:
There you go, the PDF document will now be password-free for you to use.
Source By : Epson printer support.