PDF Unlocker



PDF Unlocker Tool

Remove PDF file restrictions like copying, printing, editing, signing, commenting, document assembly etc, without installing any external utility like Adobe Acrobat & unlock your PDF file.

  • Eliminates Owner Level & Known User Level Security from Adobe PDF Files
  • Provides Add Files / Add Folder Option to Unlock PDF Files in Batch
  • Enable Copy, Edit, Print, Document Assembly, Sign Permissions
  • Remove form Filling Restrictions from PDF Files and Commenting
  • PDF Unlocker Tool Retain Metadata and Original Integrity of PDF Files
  • It Provides Option to Save / Print Output PDF File Desirably
  • Gives Option to Keep Source PDF Password in the Resultant PDF File
  • Support Windows OS 10, 8.1, 8, 7 and Win Server 2008, 2012 & 2016
  • Does not Require Adobe Acrobat Program to Unlock Adobe PDF
  • Software Supports to Remove 128 / 256 bit Encryption from PDF

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PDF Unlocker – Overview

Introduction to PDF Files & PDF Unlocker Tool

PDF files are created in Adobe Acrobat application and are considered as a most secure way of sharing data over the internet. Being so portable files these files are provided with options to secure data. People can protect PDF files with the Owner and User level security to safeguard its data from being misused.

Owner level security restricts others to print, copy, edit, comment, sign and extract PDF file content. While user-level security restricts others to open the PDF document. In any case, if the PDF file is secured users can’t perform any task on the PDF file.

Problems Caused Due To PDF Restrictions!

Sometimes, these restrictions become a headache for users when they forgot or lost password. Imagine a situation when you have received a PDF file from the machine of ex-employee of your organization which is protected by owner level security. It is not possible for you to contact the person as s/he has shifted abroad, in such case you are only left with one option i.e. to unlock protected PDF document.

How to Remove PDF File Security?

One of the manual solution to unlock secured PDF document is by the Adobe Acrobat program. By this method requires the full version of Adobe Acrobat. Users can remove PDF file restrictions and passwords with it but they must know the password both user & owner level. Thus, for those users who want to remove restrictions but don’t know about the permission password, this method will not work. Therefore, in such cases, they must try a third-party utility.

QuickData PDF Unlocker Tool: Expert's Advice

The PDF Unlocker Tool is the most demanded and reliable solution amongst IT users, which renders the facility to unsecure PDF documents. The PDF password cracker tool is an advance solution that works without installing Adobe Acrobat Application in the system. Additionally, the tool also helps to remove PDF restrictions in bulk using Business and Enterprise licensed version of the tool.

Unlocker Software – Also Available for Mac

PDF Unlocker is also available for Mac. It has many advanced settings available in the Mac version and more. Try it for free here.

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Best Features of PDF Unlocker Tool

Efficiently Remove PDF File Restrictions Without Any Data Loss

Unlock PDF Files

Remove Password Protection from PDF

The software can remove user-level passwords from PDF but this password must be known to a user. Once, the file gets unsecured, it will not prompt again for the password. Along with this, PDF Unlocker Tool can also remove owner level security from PDF.

Remove PDF Restrictions

Remove Adobe PDF File Restrictions

The software helps to remove PDF file security like User and Owner level. The tool enables permissions like copy, edit, print, copy, comment, sign, document assembly, form filling, etc. without damaging the integrity of the document.

Unlock Secured PDF Documents

Unlock PDF Security in Batch

With the Add Files / Add Folder option of the tool, users can remove restrictions from bulk PDF files in one attempt. As soon as the PDF files are added, users can unlock PDF and remove PDF file restrictions.

Preview Before and After Permissions

Show Other PDF Details

When PDF files are loaded for the unlocking purpose, users can view its details such as Size (MB) and permissions. Once the file gets unprotected by the PDF Unlocker tool the permissions will get changed from Disabled to Enabled.

Unlock Protected PDF

Unlock Password Protected File

The PDF Unlocker Tool is developed by using the latest algorithms so that data will not be affected during the security removal process. This advanced tool can easily remove owner level password security from PDF file without asking for the permission password.

Save PDF File

Save / Print Output PDF Files

When the PDF files are added for the unlocking purpose the tool provides two options i.e. Save / Print. When the save option is selected the user needs to click on the change button for selecting the destination folder. While with the print options print the unlocked PDF files.

Unlock Adobe PDF Files

Keeps Source PDF Password

With the PDF Unlocker tool, users can save the original PDF document password on the resultant PDF document. The tool provides the option “Keeps source PDF password in output PDF” for keeping the source PDF file password in the unlocked PDF document.

Windows Support

Windows OS Support

The Adobe PDF Password Unlocker is compatible with the latest versions of the Windows operating system. It supports Windows OS 10, 8, 7, and Windows Server 2008, 2012, and 2016. Moreover, it supports PDF files of different versions of Adobe Acrobat.

PDF Unlocker System Requirement

Software Download

Size: 25.3 MB

Version: 4.0

MD5: ecd1b8168cfbaf224859cc981625925e

Trial Limitations

Demo of PDF File Unlocker Tool remove restrictions from first 5 PDF files, but a watermark will be added on the resultant documents.

System Specifications

Hard Disk Space
100 MB of free hard disk space required

4 GB of RAM

Minimum 2.4 GHz Processor

Supported Editions

Microsoft Windows 10, 8, 7 (32 bit or 64 bit) and Windows Server 2016, 2012 R2, 2008


  • Microsoft .NET framework 4.6.1 or above should be installed.
  • If you are using Windows 10, 8, 7 (32 bit or 64 bit) & Windows Server 2016, 2012 R2, 2008, then please launch this tool as "Run as Administrator".


Q. Is your Antivirus blocking the software export process?

A. Please disable Anti-virus temporarily / Allow access (Whitelist) from Antivirus settings for porper working of the software.

Q. Unable to Create Output in destination?

A. Please avoid NAS, SAN, Network or Shared Drive. Source file should be on the migration machine to perform successful conversion.

Electronic Delivery

The delivery of the 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.

Features Comparison

Get an Overview of PDF Unlocker Features – Free and Full Version

Features FREE Version FULL Version
Add PDF Files / Folder
Unlock PDF for Printing, Copying, Editing, Page Extraction etc.
Remove PDF Comment, Signing, Document Assembly Restrictions, Form Filling Restrictions
Windows 10, 8, 7, Windows Server 2016, 2012 R2, 2008
Unlock PDF Files First 5 PDF With Watermark
Cost FREE $39

Frequently Asked Questions

Listed Commonly Asked Questions and Answers

To remove security from PDF files follow these steps:

  • Download and run PDF Unlocker Tool
  • Select Add Files / Add Folder option to add the PDFs
  • Choose the desired option "Save" or "Print"
  • Click the Change button to choose the destination location
  • Lastly, click Unlock PDF button to begin the process
Yes, this software successfully remove PDF files restrictions to edit, copy, comment, sign, print and enable form filling in PDF files.
While using the demo version of the PDF Unlocker tool, only first 5 PDF files can be unlocked at a time. However, if the business or enterprise license is purchased, then batch PDF file unlocking is supported by the tool.
Yes, the software will unlock Adobe PDF files that are protected with both user and owner level password. Nevertheless, if the user password is set to the PDF, the tool will prompt for the document open password to unlock PDF file. Moreover, to remove owner level security this software does not require any password. Hence, the resultant PDF will be free from both types of security passwords.
Yes, of course, this tool is a Windows-based utility and it can unlock secured PDF documents on all versions of Win OS i.e. 10, 8, 7, and Windows Server 2008, 2012 and 2016.

What Customers Are Saying

Verified Purchase Reviews – PDF Unlocker

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