How to Unlock a PDF on Mac?

July 31, 20231.3K views

Most of the time, people protect a PDF and remember the password, but there are still great chances that we get several PDFs with unknown or forgotten passwords but have legal rights to access them. Nevertheless, we have the solution to unlock PDF on Mac under any situation, whether you know or forgot the password or if you forgot the user (open) password or creator (permission) password, using the best PDF unlocker for Mac. This article will help you regarding your problem in three different methods.

Read on for these tools, which will help you solve the problem.

1. How to Unlock a PDF on Mac with Preview

Preview is a free utility to open, edit, and view, and you can manage both image and PDF files on Mac. The most attractive part for the audience is that it meets all your basic needs to work on a PDF, including encrypting and unlocking PDFs.The followings are the method to unlock a pdf on Mac:

  • Firstly you have to open the owner's password-protected PDF document with Preview.

  • Move to File and select Export as PDF

  • Enter the owner's password as required and click Unlock.

  • After this rename, the PDF file, leave Encrypt unchecked and click Save to unlock  PDF on your Mac.

For Mac users, Preview can be a good PDF unlocker to unlock your PDF offline for free.

2. How to Unlock a PDF on Mac with Cisdem

Cisdem PDF Password Remover is designed to help individuals remove any restrictions they might encounter when working with PDF files on a Mac. It can remove the owner (permission) password protection from PDF without entering the password, so you can freely copy, paste, print and edit PDF files. Also, the app can unlock PDF after decryption if the PDF is locked with an unknown-user-password, so you can instantly open and view the PDF file.

Follow these steps to solve your problem:

  • Firstly Download and install Cisdem PDF Password Remover on Mac.

  • Run the program, and add owner (permission) password-protected PDFs into the program by dragging and dropping or clicking Add Files.

  • Choose all encrypted PDFs and click Remove to unlock PDF on Mac without entering any password.

Cisdem Instantly removes copying & pasting and printing restrictions. Unlock PDFs to freely open and edit the file, Allow inputting parameters to reduce decryption time, Batch unlock PDFs, and Unlock PDFs fast.

3. How to Unlock a PDF on Mac with WPS

This app is a lifesaver for working people. The process is very simple. Follow the following steps to solve your problem in minutes.

  • Open the PDF in the WPS Office.

  • Click the Tools button on the topbar toolbar, and select Remove Password.

  • Then, input the password for the PDF and click OK.

  • The user's PDF will save without a password, and anyone can open it.

The most attractive thing about this app is that if you want to protect your PDFs or make some edits, WPS PDF Tools has you covered.

Using Tips for WPS Office Users

WPS Office PDF editor can be used on various devices, including Windows for PC and Mac, as well as Linux gadgets. It is the best PDF editor software that gives you free access to numerous PDF editing features. The best thing is that With WPS Office, you can edit and view your office documents anytime, anywhere. With WPS PDF Tool, users can easily manage their PDF documents with just a few clicks. As a result, WPS PDF Tool is essential for anyone who needs to work with PDFs regularly.


  • Free to use

  • Protect and unlock PDFs


  • Require inputting password to unlock PDFs

  • Don't support Batch unlock PDFs

FAQs About WPS Office

WPS Office is the smallest size and all-in-one complete free office suite on Android mobile and tablets, integrating all office word processor functions: Word, PDF, presentation, Spreadsheet, Memo, and Docs Scanner in one application.

Which file formats does WPS support?

It is fully compatible with Word, Excel, PowerPoint, Google Docs, and Adobe PDF formats.

Can we use WPS online?

Yes, WPS is also a web application, but if you want to use it on the go even when you don’t have an internet connection, you must download the application.

Download WPS Office now. The good news is that now you are ready to create and edit documents on the go. Make your working life easier with WPS Office. You can download WPS Office from their website or install the program on your device.

15 years of office industry experience, tech lover and copywriter. Follow me for product reviews, comparisons, and recommendations for new apps and software.