Cisdem PDF Password Remover icon

Cisdem PDF Password Remover 4 for Mac

The PDF Password Remover to Easily Decrypt Any PDF on Mac.

The ultimate PDF password remover Mac helps unlock all restrictions of owner password and open password to open, edit, copy and print your PDFs. With an easy-to-use interface, Cisdem PDF Password Remover is your ideal tool to quickly remove PDF password without data loss.

Free Download For macOS 10.10 or later
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Your Data. Accessible.

Which situation are you in? Anyway, we always have the solutions for you with Cisdem PDF Password Remover 3!

Batch Remove PDF Restrictions/Owner Password with 2 Clicks

Remove Restrictions/Owner Password

Can't print a PDF file? Or can't edit or copy & paste texts from a PDF? PDF restrictions decryption with Cisdem PDF Password Remover is an instant process. Unlocked file can be exported and opened in any PDF viewer without any restrictions so you can edit, copy or print it.

owner password

Batch Processing at High Speed

To remove PDF owner password, Cisdem PDF Password Remover allows adding up to 200 PDF files by drag-n-drop at a time. We have also highly optimized the unlocking speed for large PDF file - unlock a 500-page encrypted PDF file within 1 minute - and improved the processing for some special PDF forms.

batch process

Smartly Recover PDF Open/User Password Using Brute Force

Recover Open/User Password

Can't open PDF files to access your data? You need to remove the restrictions of user password! Cisdem PDF Password Remover is powerful enough to decrypt user passwords by brute force decryption, no matter how complicated the password is. All the PDFs that are protected by user passwords will be automatically marked with lock icons once you add them to the application.

user password

Decryption Preference Settings

Remembering some details about your password can make remove the PDF password be faster. Cisdem PDF Password Remover allows users to greatly narrow down the search fields like user password, password length, additional characters, etc. Be careful to set these preferences, for they may influence the speed and accuracy of the decryption.

preference settings

Resume the Decryption

The PDF password remover Mac will clearly show you the decryption speed and remaining time when remove the PDF password. Usually the recovery of longer passwords may take more time. Besides, your decryption process for files protected by complicated password can be kept to continue next time.

resume decryption
Thetechhacker Review - 1 Thetechhacker Review - 2

"Cisdem PDF Password Remover 3 for Mac is nothing less than a perfect PDF password decryption software for your Mac which is extremely easy to use and has very high accuracy in removing passwords..."

Macsoftwarereview Review - 1 Macsoftwarereview Review - 2

"It is one of the best PDF password remover app in the market that works like a charm. It doesn’t cost you a penny to try it. If you are being skeptical, go ahead and try it. You’ll love it, I’m sure..."

Tips2secure Review - 1 Tips2secure Review - 2

"This is the awesome tool which will let you decrypt any kind of password of PDF document. I have tested this tool for various cases and I am quite happy with the result from this tool..."

Everything You May Consider. Solved.

Every single detail in this PDF password remover Mac was thought a hundred times over. It’s fully compatible and user-friendly to meet all your needs.

pdf versions

Support PDF Adobe version 1.0-1.7.


Compatible with Mac OS X 10.7 - OS X 10.11.


Support PDF files in multi-languages.


No need Adobe Acrobat Reader installed.


No harm to the content of your PDF files.


  • add pdfsDrag and drop to add files easily.
  • batch processingRemove owner passwords for up to 200 PDF files in one go.
  • enter passwordYou can enter into your user password if you know, or click "forgot" to recover the user password.
  • preferencesSet your decryption preference to narrow down the search fields.
  • save as project fileEstimate speed and remaining time. You can save the progress to continue next time.

Why Cisdem PDF Password Remover?

  • You can remove forgotten or unknown PDF passwords, especially recover the open password.
  • Enable you to remove PDF password protection regardless of password and encryption types used.
  • You can easily open unauthorized PDF files and access whatever you want to know in PDF formats.
  • You can gain the permission to print a secured document in PDF format, like e-books.
  • Remove the restrictions to edit all protected PDF documents, add hyperlinks, create bookmarks, etc.
  • You'll get the rights to add or change comments, signs and form fields in any PDF files.
  • No more restrictions to extract pages and copy & paste PDF text.
  • You can save the time to retype content in locked PDF files.
PDF Password Remover for Mac icon

Cisdem PDF Password Remover 4

Remove PDF password restrictions easily, making it free to open, copy, edit and print any PDF file. A new way to deal with encrypted PDFs from now on!
Free Download For macOS 10.10 or later
Buy Now

Tips & Tricks

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