MacUncle PDF Lock & Unlock

All in one application for Mac Machine to Unlock encrypted PDF files or Lock PDF files on Mac with the password. Effortlessly remove PDF restriction and also secure PDF documents by a password.

  • Unlock or Lock PDF Documents on Mac OS X for Printing / Copying / Editing / Page Extraction
  • Remove PDF restriction or Secure with password on Mac Operating Systems
  • Unlock / Lock PDF Wizard for Mac allows to Remove or secure Multiple PDF in batches
  • Adobe Acrobat is not required for PDF unlocker / Lock PDF Tool for Mac
  • Supports different versions of Adobe Acrobat PDF documents
  • Provides the option to Save Resultant PDF Files
  • Removes AES & RC4 128 and 256-bit encryption from PDF files
  • Unlock or secure PDF Files on MAC OS 10.8 & above versions

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  • Compatible with Mac OS 10.8 Mountain Lion and all latest versions.
  • Safe & Secure Virus Total Safety Score: 100%

Lock or Unlock PDF Files on Mac in 3 Steps

MacUncle PDF Document Unlock & Lock PDF Wizard for macOS takes only a few steps to unlock & lock PDF files

Install on macOS PC

Get the Trial version of PDF Lock & Unlock Wizard and install the application on Mac OS-based devices. Within a few minutes download the application hassle-free.

Add PDF File

Now, add the PDF file(s) to the software panel as per the requirement, with no restriction on the number of PDF files.

Unlock / Lock PDF

Further click Unlock to remove the PDF restriction. To Secure PDF file, click on Unlock option to Set Password and enter password and hit Lock PDF.

Vital Features of Unlock / Lock PDF for Mac

Read Some Software Features of tool to Remove or Add restriction from PDF Files on Mac OS X Professionally

Unlock Restricted PDF File on Mac

Mac PDF password unlocker Option allows removing the password from PDF files. The software enables you to remove user-level passwords applied to PDF files. This PDF password cracker allows you to remove password from PDF Mac of Owner level and user-level security from PDF files.

Secure PDF File Password on Mac

Lock PDF document smoothly on Mac Machine. Using the tool Apply user password protection to PDF documents to avoid someone else's unauthorized handling of the file. Encrypt PDF documents with a password that is easy to remember.

Batch Unlock / Lock PDF on Mac

If the user has several PDF files and all are common PDF restricted or want to secure PDF files. PDF lock / Unlocker Program will then remove or add PDF password respectively to print, copy, edit, and extract data. The user is free to add several PDF documents for locking and unlocking with Add option for batch operations.

Preserve PDF File integrity

Lock PDF / PDF Locker for Mac Tool preserves data integrity as it unlocks or locks PDF and saves a Portable Document Format file. The tool maintains the original integrity of the PDF files. It will also retain the attachments and another formatting for the corresponding document intact.

Save & Print Password Protected PDF Mac

There are two ways you can get your resultant PDF files - the Mac PDF Unlocker option of the Tool will let you print a secured PDF file on Mac by removing the restriction from PDF document files. Remove all the restrictions from the file by enabling "Remove Other Restrictions"

User-Friendly Software

Install the Mac PDF Unlocker / Lock PDF Tool effortlessly to the Macintosh System. Without any hassle, you can install and launch the tool. It owns a user-friendly interface, user can use it without any expertise knowledge.

System Requirement

Get an Overview of PDF Lock and Unlock Tool on Mac Features – DEMO and Licensed Version

Software Name: Mac PDF Lock & Unlock
Processor: Minimum 2.4 GHz Processor
RAM: Minimum 1 GB
Minimum Hard Drive Space: 100 MB of free space
Operating System: X OS 10.8 Mountain Lion and all the latest Editions.

Software Specifications

  • Support: 10.15 Catalina, 10.14 Mojave, 10.13 High Sierra, 10.12 Sierra, OS X 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, and 10.8 Mountain Lion
  • Processor: 1 GHz Processor (2.4 GHz is recommended).
  • RAM: 512 MB of RAM (1 GB is Recommended).
  • Hard Disk Space: 10 MB of Free Hard Disk Space Required.


Size: 9.21 MB, Version: 1.0

Product Guides

Software Guide Installation Uninstallation EULA

Trial Limitations

Demo version of MacUncle PDF Lock & Unlock Tool allows to remove PDF restriction or secure PDF files with Watermark in the resutlant file, so that users can easily check it beneficial or not for them.

Electronic Delivery

The delivery of product is automated. You will receive an email containing both the link to download the product and the activation key within few minutes after payment confirmation.

Request For Software Customization

If you need to customize Mac PDF Lock and Unlock or need additional features, Quote Request

Watch How PDF Lock & Unlock Tool for Mac Works
Watch Step by Step Video of PDF Unlocker / Lock PDF Tool

What Customers Are Saying

Verified Purchase Reviews - Mac PDF Lock & Unlock Tool
Frequently Asked Questions

Step-by-step procedure of PDF Lock & Unlock Tool for Mac Tool

  • Step 1: Install and run the tool on Mac.
  • Step 2: To insert PDF files, click on the Add File(s) / Add Folder(s) option.
  • Step 3: Select the Lock / Unlock option as needed
  • Step 4: Browse location to store resultant PDF files.
  • Step 5: Press Lock or Unlock button as per the requirement.

At last, it will automatically open the destination path so that users can easily retrieve their resultant file easily.

No, you can unlock and lock the PDF files even without the help of Adobe Acrobat installation.

Yes, of course, the PDF Unlocker / Lock PDF system includes Add File(s) / Add Folder option to attach multiple PDF documents for unlocking or encrypting.

Yes, the PDF Lock and Unlock tool is compatible with all the Mac versions.