How To Combine PDF Files Into One Document (Windows And Mac)

In this step-by-step guide on how to combine PDF files we will learn to merge PDF files using various tools in Windows and Mac:

What is PDF?

PDF stands for Portable Display Format. It is the biggest revolution in the world of electronic documentation.

When the world was confused and looking to share documents irrespective of software and hardware inconsistencies, PDF became the answer to all worries. PDF has become more advanced as it can contain buttons, links, and other things and feature on how to merge two PDFs

Security of data is another wonderful feature of the PDF, as you can secure and protect your data in the PDF with a password that can be accessed by only the people with the password.

In this article, we will discuss how to merge PDF files and will also talk about the tools, which will be very helpful to combine or compress PDF files.

How To Combine PDF Files

How to Combine PDF files into One Document

In 1991, Dr. John Warnock invented this technology under the agenda “Paper to digital”. In recent years not only has this technology revolutionized the world but it has also made life easy. Now, just by scanning any document, you can share a virtual/electronic form of the document worldwide.

There is a list of various other software which are efficient to merge PDFs. There are also instructions along with visuals that will help the users easily understand the process.

Some of the software are listed below:

  1. Adobe Acrobat
  2. PDF Element
  3. Soda PDF

Let us understand how to combine PDFs with the above-listed software.

Adobe Acrobat

Adobe is a renowned company worldwide, it holds esteem reputation for its products and it continues to be the best one in the field. Adobe introduced the concept of PDF. Adobe developed Adobe Acrobat that helps users make changes in the PDF and perform various other operations easily.

The product has a sleek design and is very easy to use. It gives users a chance to easily make changes and append them to the PDF.

Follow these steps to merge PDF in Adobe Acrobat. It is a solution for how to combine 2 PDFs.

#1) Open Adobe Acrobat. A screen will be visible as shown in the image below.

Adobe Acrobat

#2) Now, click on the ‘’Tools’’ button.

’Tools’

#3) Further click on “Combine Files” as shown in the image below

’Combine Files’

#4) A screen will be visible with a button ‘’Add Files’’. Click on this button to add PDF, which is to be merged.

‘’Add Files’’ - How To Combine PDF files

#5) Now, click on the “Combine” button present as shown in the image below.

Combine

#6) The file will be merged, and a merged PDF will be visible as shown in the image below.

merged PDF

Features:

  • Easy to use and understand.
  • Works smoothly with big and heavy files, too.
  • Cloud storage feature is available to avoid excess data in the system.

Verdict: Acrobat is an easy-to-use software that simplifies the process of operations performed on PDF. It is easily manageable and affordable relative to the features it provides.

Price: USD 16/month.

Website: Adobe Acrobat.


PDF Element

IskySoft provides you with the feature to edit, combine, delete pages in a PDF. This software is equipped with various features, allowing the user to make various operations on the PDF. The software not only offers extra features but also allows users to make advancements in the PDF accordingly. It is a solution to how to combine multiple PDFs.

Follow these steps to merge PDFs using PDF Element software on the system.

#1) Open PDF Element on your system, a window will open as shown in the image below.

. PDF Element

#2) Now, click on ‘’Combine PDF’’.

’Combine PDF’’ - How To Combine PDF files

#3) Click on ‘’Choose File’’ for selecting the files to be merged as shown in the image below.

’Choose File’’

#4) Select the files to be merged and files will load as shown in the image below.

Select the files

#5) Now select the output folder and click on “Apply” as shown in the image below.

Apply

#6) The PDF will be saved to a specified output folder and the file will open as shown in the image below.

The PDF

Features:

  • You can add new text to the PDF.
  • You can encrypt files by using a password.
  • It will make your PDF searchable.

Verdict: PDF Element is a very helpful software with a cache appearance, which makes it easier for the user to perform operations on PDF files easily.

Price: USD 79/year.

Website: PDF Element


Soda PDF

Soda PDF allows users to perform all the important operations on the PDF files, and the most efficient reason for choosing Soda PDF is that it is available to users in both online and offline mode. It allows working on various services like signing documents, etc. It is the solution to how to combine PDFs.

We can replicate the procedure to merge files using Soda PDF using the steps mentioned below.

#1) Open Soda PDF and click on the “Merge files to PDF’’ option as shown in the image below.

Merge files to PDF - How To Combine PDF files

#2) The merge process will begin as shown below.

merge process

#3) The Merged file will open as shown in the image below.

The Merged file will open

Features:

  • Cheap and affordable.
  • Fast and reliable.
  • Has a better interface which allows easy user engagement.

Verdict: Soda PDF is extremely useful software and the most important feature is that it enables users to select the order in which the PDFs are to be merged. It makes the task of merging and arranging PDFs hassle-free.

Price: USD 10.50/month.

Website: Soda PDF


Online PDF Merging

The easiest and the quickest way of how to combine two PDFs files is by using online merging tools. There are several online PDF merging tools that will do the task for you.

#1) Click on the link, or visit the Online PDF Merger website as shown in the image below. Now click on the button titled “Chose PDF file”.

Chose PDF file

#2) Now, a dialog box will appear, as shown below. Chose the file you want to upload and click on ‘’Open’’.

choose the file to open

#3) The file will begin uploading, as shown in the image below.

File uploading

#4) Once the PDF is uploaded, click on the ‘’+’’ button on the screen, again a dialog box will appear and you need to choose another file that you want to merge, and click on open as you did before. Now click on the button titled “Merge PDF” as shown in the image below.

Merge PDF

#5) In a few seconds, the final PDF will appear on the screen as shown in the image below. Now, click on the ‘’Download’’ button to download the merged PDF in your system.

final PDF

#6) A dialog box will open and you can specify the location where you want to download the resultant/merged PDF.

merged PDF 1

How To Merge PDF Files On Windows

Windows have a free tool on the Microsoft store that allows users to merge or split the PDF files easily. This method is the solution to how to merge PDF files.

#1) Open Microsoft Store and search “PDF Merger & Splitter. “As shown in the image below, a screen would be visible, click on the “Get”, and the download will begin.

PDF Merger & Splitter

#2) After the installation, click on the “Launch’’ button on the screen.

Launch

#3) Now, a “Merge PDF’’ button will be visible as shown in the image below. Click on it.

a ‘’Merge PDF’’ - How To Combine PDF files

#4) A window will open and then click on the “Add PDFs’’ button present on the screen as shown in the image below.

’Add PDFs’’ - How To Combine PDF files

#5) Select the PDF you want to merge and click on ‘’Open’’.

select the pdf to merge - How To Combine PDF files

#6) There will be a “Merge PDF’’ button present on the screen. Click on it.

Merge PDF button - How To Combine PDF files

#7) The PDF will be merged, and a dialog box will appear to specify the location of the merged file, as shown in the image below. Select the location and click on the “Save” button, and the merged PDF will be saved.

Save the merged pdf

How To Combine PDF Files On Mac

Follow the steps below to merge PDF files on Mac:

#1) Open PDF document in the Preview app.

#2) Now, click on the ‘’Thumbnails’’ option from the ‘View’ drop-down as shown in the given image.

Thumbnails - How To Combine PDF files

#3) Now take your second PDF document and drag and drop it on the thumbnail as shown in the image below.

second PDF document and drag - How To Combine PDF files

#4) Performing the above steps, both the PDF documents will be combined into one single PDF document. Save the PDF by pressing “Ctrl+S” from the keyboard.

Frequently Asked Questions

Q #1) How do I merge PDF in Linux?

Answer: There are two ways of merging a PDF in Linux.

  • By using the online merging tools.
  • By using the terminal.

For merging files using the terminal, follow mentioned steps:-

  1. Type the command “sudo apt install poppler-utils” in the terminal of the directory where PDFs to be merged are stored.
  2. When the install completes, type “pdfunite pdf1.pdf pdf2.pdf merge.pdf”. This command will create a merged pdf.

Q #2) Is PDF Resizer safe?

Answer: PDF Resizer is safe but always look for the trusted compressors only. You cannot be always sure that the selected compressor is secure or not, so always go for the trusted and renowned PDF resizers.

Q #3) How to combine PDF files that are signed?

Answer: For combining signed images in PDF, follow the steps:-

  • Save PDF in the byte array.
  • Edit PDF using PDF document class constructor.
  • Create an object.
  • Add PDF object to the final document object.
  • Add a new signature to PDF.

Q #4) How to edit PDF on Mac?

Answer: Follo these steps:

  1. Click on the “Edit” option present on the top of the toolbar.
  2. Then click on the “Text” button.
  3. Select the piece of text you want to edit.
  4. Now, edit the text in PDF.
  5. Click on the blank place to save your changes.

Q #5) How to add a page in PDF?

Answer: To insert a page in a PDF you have to use third-party software.

All you need to do is click on “Insert” and select the page you want to insert and press ‘’Enter’’.

Q #6) How to edit PDF without a watermark?

Answer:

  • Right-click on the ‘’PDF’’ you want to edit.
  • Click on ‘’open with > MS-Word’’.
  • Make changes in PDF and save the file.

Conclusion

PDFs are the most efficient way to save information. Also, they are the most secure and simplest way to share data because the changes can be made to PDF by using certain software and permissions which can be granted by the Admin.

In this article, we saw different ways on how to combine PDF files and make changes to them. There are different ways suggested on how to merge PDF files online, on Windows, and on Mac. All the steps have been discussed in detail and respective screenshots of the steps have been provided under the respective procedures.

There are also some frequently asked questions that we have answered to suppress any erupting doubt.