PDF Merge Software

For Win





For Mac





JDK Installation

SysTools PDF Merge Tool (Win & Mac)

(Average Rating 4.7 Based on 582 Reviews)

Tool to Merge multiple PDF files on Windows & Mac.

  • The offline software can Merge PDF Files in Batch
  • Provides support to Merge PDF by Page Range PDF Merge tool
  • Gives the option to Split merged PDF file by size in MB divide pdf
  • Merge PDF files in New PDF File or Existing PDF file pdf file merger
  • Does NOT disturb formatting & keep attachments in Resultant PDF files
  • No limitation on the Number of PDF Files to merge
  • Provides option to Skip Attachments from the resultant PDF file(s) attachments
  • Support to merge known password protected PDF documents combine PDF files
  • Supports Windows OS 11 & below & Mac OS X Versions
  • Compatible with all the PDF Versions & maintains the originality

Free Live Demo - SysTools PDF Merge Software Fully Secured Download Version

The Tool Preserves the Layout, Structure & Orientation of the PDF Pages

Expert Reviews for PDF Merge Software

SysTools PDF Merge Software for Windows & Mac

A Single Solution to Combine PDF Documents in offline Mode

hassle free pdf merge tool

Provides Different PDF Merging Options

PDF Merger software provides different merge options to organize the documents more efficiently in offline mode. These are:

  • Split Merged PDF by Size
  • Merge PDF by Page Range
  • Merge Multiple PDF into New PDF
  • Merge PDF Files in Existing PDF

Combine PDF Files Having Password

This PDF Merge software for Windows and Mac is can merge user-level password protected PDF files. All you have to do is to provide the password before the merging process. The tool will skip the secured PDF only if password is not provided and process other files.

PDF Combine tool

Different Types of PDF Files can be Merge by the Software


or Bills

bank account statements





or Documentation

credit card files

Card Statements

hr files


other pdf files

PDF Documents

Key Features in SysTools PDF Merge Tool Windows & Mac
Characteristics of the Software to Merge PDF Files

hassle free tool to combine and split pdf files

Merge Multiple PDF Files offline

Use PDF Merge software for Mac & Windows to manage PDF documents efficiently. Add multiple PDF Files or a Folder option to merge in offline mode. Moreover, users can also merge different PDF files into one document. The tool also consist of an option of "Remove" that will help you to easily opt out of unwanted files.

merge multiple pdf files into one

Merge Multiple PDF into Single File

If the user has various PDF files then, they can merge several PDF into single PDF document by this PDF Merge tool. It provides two advance options i.e. Create New PDF & Merge in Existing PDF. With the Create New PDF option merge multiple PDF documents into a new PDF file. While on the other hand with the “Merge in Existing PDF” option select any existing PDF so that all output PDF files will be merged into it.

merging pdf according to range

Merge PDF According to Page Range

The SysTools PDF Merge tool for Mac & Windows provides the “Merge PDF by Page Range” option to combine PDF files of a particular page range separated by a comma. For example: If the user input is 1-2 5-6,,1-2 then in such case the tool will create a consolidated PDF having 1 to 2 and 5 to 6 pages of 1st PDF, all pages of 2nd PDF and 1 to 2 pages of 3rd PDF.

combine pdf files on mac

Split Merged PDF Based on Size

The PDF Merge for Mac and Win provides the functionality to split combined PDF documents based on size. Users just need to specify the common size in MB & then the tool will split the combined PDF files. Moreover, the software offers the minimum size limit is 1 MB and maximum size as 2GB.

preserve attachments

Option to Keep or Skip Attachments

The PDF Merge Tool (Mac & Win) provides an option to keep or skip attachments in the resultant merged PDF files. Kindly note, if multiple PDF files are created as an output then all the attachment files will be saved in the first PDF file. Attachment files data will NOT be altered by the tool.

pdf merger tool keep formatting

Preserves File Formatting

The tool does not let you to lose PDF file properties/ formatting / attributes etc. So, do not worry about file format, page orientation, layout, and file structure. All will remain same. Attributes like heading, bold text, metadata, annotations, form fields, images, graphics, links, etc., will remain same as they are in the source PDF files.

pdf merge for win

Windows Operating System Support

SysTools Offline PDF Merge tool is a Windows Operating system based utility to merge PDF files. The software is compatible with all Windows OS versions i.e. 11, 10, 8.1, 8, 7 and Windows Server 2008, 2012 R2 and 2016. Along with this, the software supports all version of Adobe PDF files.

mac pdf merger tool

Supports Mac Operating System

The Mac PDF Merge software is also compatible with all the versions of MacOS X. The software can be run on macOS X 10.8 (Mountain Lion), and all above versions i.e. macOS X 10.9 (Mavericks), macOS X 10.10 (Yosemite), macOS X 10.11 (El Capitan), macOS X 10.12 (Sierra), macOS X 10.13 (High Sierra), macOS X 10.14 (Mojave) and macOS X 10.15 (Catalina).

PDF Merge Tool Specifications
Download the Best Software to Merge PDF Files

Software Download


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Size : 62.3 MB

Version : 5.0

MD5 : 6944a1930db13763be475b1db0888de6


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Size : 28.4 MB

Version : 4.0

MD5 : f86e9d35001dbe032c7945846f0b11ee

Trial Limitations

The demo version of the offline PDF Merge tool allows to Merge only first 5 PDF Files. Also, it will add “SysTools” watermark on the resultant PDF files.

System Specifications


Hard Disk Space
Minimum 100 MB of free hard disk space

4 GB is recommended

Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz


Hard Disk Space
100 MB of free hard disk space required

4 GB is recommended

Mac Computer with Intel Processor
Mac Computer with Apple Silicon (Apple M1)



Microsoft .NET framework 4.5 or above should be installed.

pre requisites


Java JDK & JRE 8 should be installed in the system. To know more, Click Here

Make sure your System Region should be United States and Language should be English Read More

Supported Editions


  • Microsoft Windows 11, 10, 8.1, 8, 7 & Windows Server 2008, 2012 R2, 2016


  • MacOS X 10.8 (Mountain Lion), MacOS X 10.9(Mavericks), MacOS X 10.10 (Yosemite), MacOS X 10.11 (El Capitan), MacOS X 10.12 (Sierra), MacOS X 10.13 (High Sierra), MacOS X 10.14 (Mojave), MacOS X 10.15 (Catalina), MacOS X 11.0 (Big Sur), MacOS X 12.0 (Monterey)



Electronic Delivery


Software Customization

If you need to customize PDF Merge tool or need additional features then, Request Quote

PDF Merge Software for Windows & Mac Feature Comparison

Get an Overview of PDF Merger Tool Features - FREE and Licensed Version

Features DEMO Version FULL Version
Add PDF File(s) & Folder
Allows to Combine PDF Files
Merge Multiple PDF Documents at Once
Compatible Windows OS 11, 10 & Previous Versions
Support Mac OS X 10.8 and All Above versions
Merge PDF Files Without Watermark
Cost FREE $39
Frequently Asked Questions About PDF Merger Software

Listed Commonly Asked Questions and Answers

How can I use this offline software combine PDF files in batch?

pdf merge tool

Follow these 5 simple steps to merge multiple PDF documents:

  • Step 1: Download & install the SysTools PDF Merge Tool
  • Step 2: Click on “Add Files” / “Add Folder” option to browse PDF files
  • Step 3: Choose the “PDF Merge” option
  • Step 4: Select the location for saving merged PDF files
  • Step 5: A process completion message will be displayed

No, the software does not provide any limitation on the number of PDF files to be merged. You can add any number of PDF files to perform merging process.

Yes, of course, you can freely download the demo version of PDF Merger software is compatible with all versions of Windows operating systems including 11.

No, there is no file formatting done by the tool, all the data remains unchanged. It is a trouble-free utility.

Yes, this tool is compatible with all the versions of Portable Document Format (PDF).

Yes, of course, but a PDF password must be known to you.

To software gives the option i.e. “Merge PDF by Page Range” using this combine a specific range of PDF pages. Users can enter the range in this format 1-2 4-5,, 1-2. Then, the tool will merge 1 to 2 & 4 to 5 pages of 1st PDF, all pages of 2nd PDF and 1 to 2 pages of 3rd PDF).

Yes, of course, this PDF Merger for Mac is compatible with macOS Catalina, Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks and Mountain Lion.

Yes, of course, the tool gives the option i.e. “Merge in Existing PDF” to merge several PDF files in the existing document.

Benefits of Merging PDF Files

combine pdf into one pdf

Keep All Data at One Place

Dealing with a large number of PDF documents is a quite complicated task. Use SysTools PDF Merge tool for Windows & Mac utility to merge multiple PDF files together into a single document. With this, users can keep all data in a single document for the easy management of the workflow.

easy shareable

Easy to Share

Sharing a single PDF file either with the coworker or with friends would be easier as compared to sharing the multiple documents. SysTools PDF Merge tool will surely be a big thumbs up to merge PDF files into one PDF document for the fast file sharing purpose.

avaoid file handling issues

Overcome File Handling Issues

Having a large number of PDF files may cause some file handling or data corruption issues. There are various chances of file misplacing or accidental deletion. Therefore, in such situations, the best option would be is to merge all PDF files into a single document with this PDF Merger.

What Customers Are Saying
SysTools PDF Merge Tool Verified Purchase Reviews

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