SysTools PDF Unlocker Free Download

This article shows you how to download and install the full version of SysTools PDF Unlocker v5.2 for free on PC. Follow the direct download link and instructions below for guidance on installing SysTools PDF Unlocker v5.2 on your computer.

About the software

This PDF Password Unlocker software allows users to remove PDF document restrictions without asking for Permission Password, also called Master Password or Owner Password. The tool can unlock all the PDF files restrictions like editing, printing, copying & extracting pages. Users can also remove restrictions like comment, sign, highlight, document assembly, and After unlocking PDF files, save unsecured PDF at any desired location.

The Adobe PDF Unlocker tool can remove owner level password security and unlock PDF restrictions. Also, if there is any user-level password applied on the PDF document then users can unlock it by providing the respective password in the beginning. Also, if any PDF file that needed user-password, our tool will notify you in the password section

This PDF Restriction Remover Tool facilitates the user to unlock PDF comment restrictions. However, after removing restrictions users can easily add comments in sticky notes or highlighted text format. Moreover, this tool also supports to remove signing permission, so that users can easily sign their PDF. Basically, signing makes the document authentic and assures the person that the document comes from a verified source.

The main features of SysTools PDF Unlocker are:

  • Remove PDF restrictions: Printing / Copying / Editing / Page Extraction
  • Supports Unlocking of PDF files from Owner Level Password Security
  • Unrestrict PDF files having Known User Level Password Protection
  • Provides Add File(s) / Add Folder option to Unlock PDF Files in Batch
  • Allows to Remove Comment Restrictions from PDF documents
  • Easily Remove Document Assembly Restriction from PDF Files
  • Remove Signature Restrictions and Enable Form Filling in PDF
  • Adobe Acrobat is not required to Remove PDF Document Restrictions
  • PDF Unlocker Tool gives the option to Save or Print unlocked PDF documents
  • Supports different versions of Adobe Acrobat PDF documents
  • Allows to remove 128 (AES & RC4) / 256 bit AES encryption from PDF files
  • Gives option to keep source PDF password in unlocked output PDF file
  • Does not Recover or Remove Restrictions from Corrupt Files
  • Provided support to Maintain folder hierarchy
  • Auto scans added PDF files to detect user-protected PDFs and notify users

SysTools PDF Unlocker v5.2 System Requirements

  • Microsoft Windows – Win 7 / 8 / 8.1 / 10 (32-Bit & 64-Bit), Windows 11 (64-bit), & Windows Server 2008/ 2012 R2/ 2016 / 2019
  • Hard Disk Space 100 MB of free hard disk space required
  • RAM 4 GB RAM
  • Processor Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz

How to Download and Install SysTools PDF Unlocker v5.2

  1. Click on the download button(s) below and finish downloading the required files. This might take from a few minutes to a few hours, depending on your download speed.
  2. Extract the downloaded files. If you don’t know how to extract, see this article. The password to extract will always be:
  3. Run pdf-unlocker.exe and install the software
  4. Open keygen.rar and run sytkg.exe. Use the key generated when asked in your setup.
  5. You now have the full version of SysTools PDF Unlocker v5.2 installed on your PC.

Required files

File #1 (35.8 MB)


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