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How to Remove PDF Security Settings? Complete Solution

Priya | Modified: 2023-06-26T09:51:43+00:00|PDF | 5 Minutes Reading

Before we talk about methods to remove PDF security settings, one should know what are the two types of PDF security? And then, I will discuss how you can remove permissions from PDF or just simply remove the opening password. To protect PDF files, you can either make them password-protected or establish PDF document restrictions using a permission password.

These are called User-level security and Owner-level security

  • At the User-level, you just simply encrypt your PDF files using an opening PASSWORD. So, if one knows the password, only then can he/she open the PDF document.
  • At the Owner-level, the owner restricts some activities in the PDF files. For example restrict editing, printing, copying, extracting pages, etc.

Methods to Remove PDF Security Settings

To remove these, you can use either of the two methods mentioned below-

Note:The automated password remover does not even need a permission password to remove PDF document restrictions. But, on the other hand, Acrobat Pro needs a permission password to remove PDF document restrictions. On top of this, it’s expensive too!

BUT REMEMBER: You should provide an opening PDF password or a permission password in Acrobat for PDF security settings Removal. To unlock PDF files or remove PDF document restrictions using Acrobat PRO or Standard, follow the following steps:

Remove Security Settings on PDF Use Adobe Acrobat DC

  • Right-click the PDF file and open it with Adobe Reader DC.

Note: When you open the file, you will see the word “SECURE” after the PDF file name.

  • Then click File and select Properties.
  • The Document Properties window will appear.
  • From there, select the Security & Safety tab. See the documentation for more information on limitations.
  • First, open your document or PDF in Acrobat.
    Click Open Device. Select Device Settings > Security > Access > Remove Security.
  • Finally, remove security. Depending on your PDF security settings, use one of the following:

Note: All PDF limitations can be found here. However, if you want more information about password security (such as user level and master level) and encryption level, click Show Details.

You can easily view all security settings in a PDF file by clicking Show details. If you forget your license password, you can use the tool to get started. This will be discussed in the next part of this section.

Expert Solution Solution to Remove PDF Security Settings

When the manual method fails to remove PDF security by an any reason, then it comes a need of an most dynamic and trustworthy solution. So, in this scenario, you must go for the SYSDaddy PDF File Unlocker Wizard. Because this is the best and reliable software you can trust on.

Moreover, it is available for both Windows and Mac operating system users. Any of you can you use it very simply because of it’s simple interface. Unlock PDF restrictions and remove encryptions from password-protected PDF files using Advanced Encryption Standard (AES) and RC4 (128 and 192 bit) encryptions. As this is a desktop tool, your data will be safe, and there will be no restoration of passwords, unlike online websites that PDF file is locked how to unlock. To know more about this tool, how it works, and what benefits you get, download the software below.

Steps to Remove PDF Security Settings Without Password

  • Download & install the software.

PDF Unlocker

  • Next, click on the Add File or Add Folder icon.

Add PDF File

  • By doing so, you can see the Permission Status of the PDF File. After this, click on the save or print option.

Choose Save and Print

  • Now, click on the Browse option to add Multiple PDF Files or folders to remove PDF document restrictions.

Select the Destination

  • At last, again click on the Unlock PDF button to remove security & unlock PDF Files.

Click on the Unlock button

This Application Removes All Kinds of Restrictions

This utility is packed with powerful functionalities that can remove all kinds of PDF document restrictions, like:

  • Printing
  • Editing
  • Copying
  • Extracting pages
  • Commenting
  • Signing
  • Document Assembly
  • Filling of Form Fields
  • Creation of Template pages
  1. Safeguards All PDF Attachments: PDF files or documents attached to the main PDF or attachments with another file format will be preserved.
  2. Will Maintain Image Quality and Layout: This tool will take care of the document layout, structure, margin, page breaks, and font. And will not hinder the quality of the images.


If the PDF file contains restrictions, it is difficult for ordinary users to modify the file. In this blog, we have explained how to remove security settings from PDF files easily. So read the solution carefully and remove PDF security settings. So users can download free software to remove all restrictions and passwords. That is why we have also mentioned the best alternative for it. Now the choice is yours as to which software you want to go with!


Q- I need to remove restriction from corrupted PDF file, does this solution remove it?

No, the above mentioned software only removes the restriction from the healthy PDF file.

Q- With the help of this application will I be able to unlock multiple PDF files?

Yes, of course, with the help of this application will I be able to unlock multiple PDF files. Because there is no file size limitation.

Q- Does this automated tool PDF security settings removal supports Windows 11 also?

Yes, this automated utility supports all the Windows (11 and all earlier ) operating system versions.