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Remove Encryption From PDF on Mac & Windows System

Published By Deepa Pandey
Anuraag Singh
Approved By Anuraag Singh
Published On November 20th, 2023
Reading Time 6 Minutes Reading
Category PDF

Do you remember the PDF file’s password? Don’t be worried if your answer is no. Since many PDF file users are facing this problem, they ask our technical team a question about how to remove encryption from PDF?

To solve this type of highly technical task first of all correct and complete knowledge is necessary. If you don’t have complete knowledge, you might lose your valuable data.


  • Why Do Users Need to Remove Encryption From PDF
  • Adobe Acrobat to Decrypt Encrypted PDF on Mac & Windows
  • How to Remove Encryption From PDF Document on Mac (Preview)
  • How to Remove PDF Encryption Using Automated Tool
  • Highlighted Features of the Software
  • The Final Note
  • General Questions
  • Do you know? Encryption in a PDF data file not only prevents opening data but also restricts editing, copying, and printing of PDF files. Additionally, there are two types of encryption for PDF files. One is the Permission Password, and the second is Document Open Password.

    The document open password is activated to restrict the user from opening PDF files. Well, a permission password is used to prevent data from being copied, edited, printed, and so on. These passwords help to secure your critical data. However, if you forget the password for a PDF file, it is extremely difficult to remove encryption from PDF files.

    Why Do Users Need to Remove Encryption From PDF?

    It is not strange to see PDF documents being ensured by passwords. There are some important PDF files that a user usually needs to access by applying an appropriate password.

    But, entering the password each time to access the file is quite a tiresome task. Also, if a user has multiple password-protected files then, the user may forget the passwords.

    Therefore, in these circumstances there arises the requirement to convert secured PDF files into unsecured ones. If your PDF files are password protected and prevent you from opening, printing, or editing then, you can use the below-mentioned techniques to make a secured PDF an unsecured document.

    Adobe Acrobat to Decrypt Encrypted PDF on Mac & Windows

    Adobe Acrobat DC serves as a reliable solution to decrypt PDF file on both Mac and Windows platforms. This powerful software allows users to effortlessly remove encryption from PDF documents. Adobe Acrobat DC makes the decryption process straightforward and quick. Its intuitive interface caters to both novice and advanced users. The only downside is that one must know the password to decrypt PDF documents.

    Step-1: Firstly, open the PDF with Acrobat DC.

    Step-2: Select Tools > Protect > Encrypt > Remove Security.

    Step-3: If the PDF file has a Document Open password, click OK to delete it. If it has a permissions password, mention it in the Enter Password box and then click OK. Click OK again to confirm.

    How to Remove Encryption From PDF Document on Mac (Preview)

    A) Use Mac Preview to Remove Known Document Open Password

    To save a protected PDF as an unprotected document a user should follow these simple steps:

    Step-1: Firstly, right-click the PDF & choose Open With>> Preview option.

    Step-2: Now, to view the PDF document in Preview enter the correct password.

    Step-3: Click on File >> Save option.

    Step-4: On the next window, choose a destination location to save a new password-free PDF file. Also, uncheck the“Encrypt” option. Then, click on the Save button.

    Step-5: Now, you can view the newly saved PDF file in the directory and open it without the password.

    B) Remove Permission Password on Mac

    To delete owner-level encryption from PDF files by using Mac Preview it is necessary to know the permissions password. Basically, an owner-level password is added to change PDF permissions like copying, printing, editing, signing, etc.

    What if the Permission Password is Not Known to Users?

    In many cases, users have to work with multiple PDF documents which might be secured or unsecured. It becomes quite difficult to remember the password of each PDF document. Hence, the best solution is to permanently delete the encryption from PDF files. We suggest you Best & Safe Solution to Remove PDF Password. It is a reliable solution that can delete all the restrictions in batch.  This software has ability to work without installation of any third-party applications. Also, users can Simply Unlock PDF Form without losing single bit of information.

    How to Remove Encryption From PDF Using Automated Tool

    Use these steps and save the protected PDF as an unprotected document:

    Step-1: Launch and run PDF Password Remover Tool.

    open pdf password remover

    Step-2: Then, click on the “Add File” or “Add Folder” and then upload the PDF file directly.

    show hidden files

    Step-3: Choose any one option from Save or Print to start this procedure.

    choose save or print

    Step-4: Now, Select the destination folder, and press the “Unlock” button to remove the PDF password.

    remove security features from a PDF file using the tool

    Step-5: Finally, the software will start the procedure in an accurate manner.

    successfully remove encryption from pdf

    Note: To remove document open password from PDF document with the help of the tool user should know the password. Because this software can delete the owner level password.

    Read More: How to Print PDF Files When Printing is Not Allowed

    Highlighted Features of the Software

    • This solution can remove encryption from PDF files, such as editing, printing, and copying data.
    • You can easily upload multiple password-protected PDF files without any size limitations.
    • Users can delete passwords from known user-level or owner-level PDF files.
    • This advanced software can remove comment restrictions and document assembly.
    • It provides an option to save and print final PDF files.
    • This software supports Windows OS 11, 10, 8.1, 8, 7, and Windows Servers 2008, 2012 R2, and 2016.
    • It can maintain the entire original data structure accurately.
    • You can Easily Unsecure a Secured PDF file without any technical guide because this tool has a very easy graphical user interface.
    • Also, it is compatible with almost all the versions of Mac OS, such as Mac X 10.15, 10.14, and many more versions.
    • This tool provides a free demo version to delete passwords from the first 5 PDF files to better understand the software.

    Read More: Adobe PDF Commenting is Not Allowed – Resolve the Issue

    The Final Note

    We explained to you a complete step-by-step and safe solution to remove encryption from PDF files. In this editorial, we have discussed Acrobat, Mac Preview, and automated solution. Going for an automated tool certainly has its advantages because it is affordable and you don’t require a password to view PDF for typing in it or doing other activities.

    General Questions

    Q) Can I decrypt PDF on Mac & Windows?

    Adobe Acrobat and Automated method are available for both Windows & Mac. While the preview app is only for Mac users.

    Q) Can I remove encryption from a PDF without the password?

    It depends on both the encryption type and solution. It goes like this:

    • If you have document-open encryption password, then password is a must.
    • If you have restrictions encryption password, then only the automated method can bypass this restriction.

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