Top 9 PDF Combiner for Windows

July 31, 2023746 views

You may need to combine or merge multiple PDFs in several situations. For example, maybe you've printed several web pages and now need to combine them. Or, maybe you need to send several invoices to the accounting, and merging multiple PDF files will be so convenient!

Whatever the reason is, the best free PDF merger tools allow you to join multiple PDF files together easily. In this guide, we have collected a list of the top 9 PDF combiner tools for Windows to assist you in joining PDF files with one click!

1: WPS Office (Laptop & PC)

One of the best alternative software for Microsoft words that have a wide arrange of features, and is free to use. One of the features that are not known to many people is the ability to merge PDF Files.

Download WPS Office first. Install it on your Laptop or PC. Click on the “Split/Merge” button that is available on the left side of the software. Upload the file that you want to merge and arrange it as you like. Add the file name of the pdf of the finished product and click merge.

2: EaseUS PDF Editor 

Compatibility: Windows 10/8.1/8/7

EaseUS PDF Editor brings you the perfect PDF combiner for Windows 10 with a striking and easy-to-use interface. Using this powerful PDF merging software, you can combine two or more PDFs with just a few clicks. 

To merge PDFs, you only need to click Combine PDFs, import your target files, then hit the OK button. And this powerful PDF editor tool will do the rest for you. In addition, it is also an excellent PDF splitter, cropper, rotator, etc., which performs perfectly in managing your PDF files. For more functions, you can check out the below highlights.


Create a PDF from/to the most common file formats

Allows extracting, replacing, deleting, or inserting PDF pages freely

Add or remove watermark from PDF for later use 

Compress PDF to 100KB without losing quality

Convert to or from PDF files within 3 steps

3:  Adobe Acrobat Pro

Compatibility: Windows & Mac

Another best PDF joiner software is Adobe Acrobat Pro, which is used widely all over the world. With a world-leading name in PDF processing, this software lets you combine your PDF files quickly. Apart from that, it also helps you edit, combine, convert, split, and compare PDF files with a few simple clicks.

Adobe created PDF, so it's no wonder that Adobe Acrobat Pro will be among the best PDF editors and merger tools.


Easy to useAdd PDF files in bulk

Industry-leading technique

Come with multiple PDF tools 


Navigation can be cumbersome at times

Reader version lacks some useful tools available in Pro

4. Kofax Power PDF

Compatibility: Windows & Mac 

This is another powerful PDF combiner tool free download for both Windows and Mac users, and creates quite a stir in the market. 

With this great PDF merging software, you can perform coming, splitting, and even cropping PDFs pretty fast. Moreover, some other features like editing, creating, or converting are also available in this program. And all that functions save much time and make Kofax Power PDF a powerful and convenient PDF joiner tool.


High efficiency

Easy user interface

Network-based collaboration


The free trial is available with limited features

The standard version does not offer cloud connectivity

5. PDF Expert

Compatibility: Mac

If you are a Mac user who is looking for an excellent program to combine PDFs, look no more than PDF Expert. 

With this powerful and versatile PDF tool, your PDF editing tasks, including PDF merging, editing, and converting, are easy as 123. The standout feature of PDF Expert is that you can add selected pages from a PDF instead of the complete PDF files to be merged.


Combine specific pages of PDFs

Add multiple PDF files through batch addition

Preview of all PDF pages in thumbnail

User-friendly interface


Lack of OCR support

Trackpad signature needs improvement

6. Soda PDF

Compatibility: Windows & Mac (Online)

If you prefer to use an online tool to combine your PDF files, you can opt for Soda PDF that you can use anywhere. 

To join PDFs with this online PDF merger, you need to choose and upload the PDF files you want to merge from your device or add them from Dropbox or Google Drive. Next, you can adjust the order of the files and then click on Merge Files to start the merging process. You can then either download the file, or you'll have the option to share it via email.


Easy to use and free

Clean and user-friendly interface

Integrate with Google Drive and Dropbox

No watermark


No page reordering in the free version

It doesn't include PDF encryption

7. PDF24

Compatibility: Windows & Mac (Online)

When you want a 100% free online PDF merger without watermark, you can rely on PDF24 to do the job.

With its help, you can drag and drop PDF files, pages from different files to upload them, and then start your merging task. Using this program, you don't need to worry about quality as the merged PDF file will remain exactly the same. Moreover, the format conversion is also available here, which means you can use it to convert EPS to PDF, convert PDF to Excel, or other formats in seconds.

Moreover, if you need to edit your pages before combing, you also can rely on this online tool to rotate, delete, or move the pages flexibly.


Simple and clean user interface

Upload PDF files in bulk

No watermark

Dropbox and Google Drive integration 


The document created can only be sent to a valid email address

More advanced editing and formatting options are not available

8. SmallPDF

Compatibility: Windows & Mac (Online)

SmallPDF is a handy online PDF merging tool, which provides a comprehensive menu of editing options, including combing PDFs. What you need to do is to upload your file, and click Combine. That's it! 

As we mentioned before, this versatile online tool also functions in PDF editing, converting, and viewing. That's to say, if you are used to working with an online PDF program, SmallPDF is a nice choice.


Work for all operating systems

Delete files within an hour automatically

No need for signup


Some ads on the interface

Limited functions in the free version

9. ILovePDF

Compatibility: Windows & Mac (Online)

The last online PDF merging software is ILovePDF, which enables you to combine or edit the PDF files in simple steps. Firstly, it allows you to import target files from the local computer, Google Drive, or Dropbox. In addition to that, with its aids, you can easily rearrange or rotate your PDF pages before merging them. 


Allow you to edit PDFs before merging

Simple and easy user interface


Limited features

No tutorial guide

Free Trial of PDF Combiner for Windows of WPS Office

Merging multiple PDF files is often needed for convenience in sharing, storing, and organizing your important documents. The best PDF mergers, as listed above is WPS which will help you merge and edit your PDF documents with ease. For Windows, you can choose from WPS PDF Editor.


15 years of office industry experience, tech lover and copywriter. Follow me for product reviews, comparisons, and recommendations for new apps and software.