Learn how to merge PDFs, including the benefits, best practices, and common mistakes to avoid when combining multiple PDFs into one.


, open the page with the merging tool, upload your files, arrange the documents and pages within it, and download the file.

Learning how to merge PDF files allows users to improve organization and save time by sending fewer attachments and using multiple files for the same purpose (e.g., school and work projects).

Merging PDF documents with online tools such as PDF.net is also beneficial for maintaining high document quality. Additionally, this software uses encryption to keep your original files and the final output secure.

Let’s learn how to merge PDFs into one document, the benefits of doing so, and tips for maximum efficiency.

How to Merge PDF Files Using PDF.net Tool

, upload the documents, and reorder files and file pages.

#1. Open the PDF Tool and Upload Your Document

Firstly, visit our website and click the merge button in the header. Then, use the drag-and-drop PDF merge option to upload one file and later add more files. You can also select all your documents at once by clicking the 

Once you upload the files, you can change the merging document order. For instance, if you have two documents, you can 

select either file and move it to the left or right

, depending on its position. This means that you can choose which document will be first in your new merged file and which one will be its continuation.

The next step in our online PDF combiner is to 

 of your documents. After you have uploaded and ordered your PDF files, click on the 

 button in the top menu. Select pages with your cursor and use options to move, 

The final step is to download your document. To do so, simply click the 

. First, you can be more practical and combine multiple PDFs to send fewer files and avoid untidy emails and workspaces.

For instance, working as an HR professional in a company, you will probably be responsible for recruiting, onboarding, and training processes. You can put all the files you need to do your work efficiently together. You can do the same with employees’ documents, such as disclosure agreements and tax reports.

 is also great for school projects. For example, students may work on different parts of a single project and then have to combine their work once they finish. Using 

, they can easily create a single document ready to be presented.

In addition, combining files is good for solo projects. Let’s say you want to create a job portfolio that requires merging multiple documents. Even if these documents come in 

To enhance your efficiency and spend less time on your projects and other job or school activities, you can consider tips for tweaking your documents before and after the merging process.

To optimize files before merging, pay close attention to their 

. Otherwise, your files or documents may be too large and cause issues in the merging process.

 before starting this process. Failure to do so could cause the entire processing to malfunction and leave you without merged files. Finally, after converting your documents to PDF, you need to check their formatting to ensure they are ready to use.

Before you start merging PDFs, we advise you to 

. Knowing which document comes first and which one comes next is important for the coherence and cohesion of your file.

You should also determine and set the page order in every document in your group. The same goes for rotating pages and deleting unnecessary ones.

It is very important to use a reliable and secure 

 to get the best results. While using a free PDF merge tool may be economical, this process may also be unsecured.

Learning how to combine PDFs for free is a good skill because using other software that may charge for the services involves similar procedures. The main difference is that you can 

 and formatting when using high-end tools. Another notable benefit of using such tools is that you get to keep your file data safe.

Needless to say, you should check the tools you have and use the ones suitable for your devices. For instance, you may know how to merge PDFs on Mac, but this may not be the best PDF tool for merging PDFs on your Android phone.

double-checking your documents for errors

. This will ensure that you do not miss any important documents that you should merge. Plus, double-checking your PDFs will help you preserve their quality and formatting, as well as organize and arrange the content.

Disregarding technical pre-merging aspects, such as file size and compatibility, and organizational elements, like page order, may cause merging tools to malfunction.

#1. Large File Sizes Causing Slow Processing

If you do not check the file size, it may slow down the upload process and the merging process later on. Moreover, the merging process, including overly-sized documents, 

Moreover, certain tools to merge and edit PDFs have the maximum document size (around 100MB per file). Exceeding these limits may prevent you from uploading or merging files.

You may wish to merge documents with different formats, which is possible, but only if you make all of them compatible. For example, combining a PDF file with an 

 before merging while ensuring their quality and formatting remain intact.

To achieve a coherent final output, you must arrange the pages of your file. Failure to do so may confuse readers and lead to misunderstandings. Luckily, this procedure is easy to perform, as it involves 

to delete, rotate, or move pages to the right place.

How PDF.net Can Help You Streamline the PDF Merging Process

You can prepare your file for the merging process using our 

 allows you to edit the text, adjust font color and size, and perform many other actions (e.g., drawing, 

Our online software uses encryption and ensures that

 during conversion, merging, and other processes. We also care about your privacy and delete all documents from our servers after you finish using our services.

#1. Can I merge multiple PDF files into one?

Yes, you can merge multiple PDF files into one using our PDF.net tool. You must open the merge tool, upload your files, reorder and arrange them if needed, and download the document.

Yes, your data is safe when you use PDF.net. Our website encrypts your documents to protect them and does not keep any files on its servers after you have used our tools.

#3. How do I merge PDF files automatically?

You can merge PDF files automatically with our PDF merge tool. Once you open the tool, upload and order your documents, and arrange the pages, our software will automatically merge all your files and export them, making them ready for download.

Learn how to merge PDFs, including the benefits, best practices, and common mistakes to avoid when combining multiple PDFs into one.

How to Merge PDF Files: Fast and Secure Solution with PDF.net

Learn how to merge Word documents with or without Microsoft Word. Combine multiple Word files or export them as PDFs for easier editing and sharing.

To merge Word documents, you can use Microsoft Word or convert files to PDF and combine them using the PDF.net merging tool.

Combining Word documents is a common practice for 

, as they are usually interconnected and often cover similar or the same business affairs or projects. By bringing everything to one place, merging also facilitates collaboration and editing, and is suitable for archiving files.

Since they offer better formatting and readability, as well as easier sharing, you can merge and use PDFs instead of Word documents. Let’s learn about combining Word files and what opportunities PDF.net offers beyond this.

You should merge your documents because you can use them more efficiently and for more purposes afterward.

For instance, project managers can combine multiple deliverables to have a

at the end of a project. Merging Word documents is also essential for creating long 

, as they contain separate entities (e.g., the scope, the identified risks, etc.) that auditors should present at once.

Similarly, businesses can join Word files and have various 

in one place. As these documents may refer to the same person, business plan, or entity, having them together can prevent excluding their essential parts.

Moreover, multiple individuals may need information from the same project, plan, or entity. In such cases, it is better to 

rather than keep numerous files in random places and hinder accessibility.

Another benefit of joining Word documents is that it can replace traditional bookbinding (if no physical copies are needed). So, instead of manually connecting pages from various books or documents, you can collect materials and use 

How to Merge Word Documents Step-by-Step in Microsoft Word

To merge Word documents using Microsoft Word or link another file to them, you can use an 

Let’s see these methods in greater detail:

Inserting text from a file in Word is a straightforward way to combine documents.

Here are the steps to completing this process:

Open Microsoft Word and select Blank document

Click the Insert menu in the top-left corner

Choose the Object menu and select Text from File

4. Find and select the file you want to add and click 

Find and select the file you want to add and click Insert

With the drag-and-drop method, you cannot merge multiple DOCX files; you can only insert a hyperlink to another document. Still, this is a useful way to connect files without designated Word merge tools, by doing the following:

Drag and Drop Method for Merging Word Documents

 button in the top-right corner to make the Word window smaller.


Press the Restore Down button to make the Word window smaller

3. Find the file you want to insert, click it, hold it, and drag it into the blank Word document.

4. Repeat this process for multiple files or select them all simultaneously if they are in the same location.

As mentioned, this method only adds the folder icon to your document, which you can double-click to open. To have the actual content on your Word document, you can use the 

#2. How to Merge Word Documents as PDF Files (With PDF.net)

To merge Word documents with PDF, you can combine files and convert Word to PDF or use 

If you already have a merged Word file or wish to use Word document combiners/Microsoft Word for the joining process, you can later use the 

 to get a merged PDF. The process behind this is simple—upload your Word document, use the tool to transform Word into PDF, and download your converted file.

On the other hand, you can merge Word files online and export them as a PDF with PDF.net, following the next steps:

 to select multiple Word documents from your drive.


Select multiple Word documents from your drive

Order your files by selecting the document thumbnail and using the 

button in the upper-right corner, and then click 

Order your files by selecting the document thumbnail

Click the Download button at the top-right.


Name your file and click Download PDF (the option to export your file as a PDF will be selected by default).


After merging documents and saving them as PDFs, you can always revert this process and 

Why Convert Word Documents to PDF Before Merging?

You should convert Word documents to PDF and merge them to 

enhance readability, have stable formatting, and facilitate sharing

PDF format is highly compatible, meaning 

all operating systems and devices support it

. Specifically, there are PDF readers for Windows, Mac, Android, and iOS, some of which are built-in and some of which you can download and install easily.

 to access and use this file type. Plus, most programs and online software (e.g., PDF.net) allow you to edit your documents or change their size or format.

The formatting of PDFs is non-changeable in the sense that all devices that can open such files 

. This allows you to distribute PDFs without worrying whether the recipient can see the content in the original form.

Locked PDF formatting is also suitable for printing. This is because you may take the file to a copy shop or another place where people may prepare your document for printing using programs that differ from yours. In most cases, this scenario will change formatting for other documents (e.g., Word) 

Due to their uniform formatting, PDF documents are typically smaller than Word, Excel, and other files. The smaller the file is, 

the easier it is to share it on various platforms

. For example, you can have a lot of content in your PDFs and still not surpass the 25 MB limit for sharing using most email services.

 and open them easily on online platforms, as they can load quickly. Finally, your recipients can save time and download smaller PDFs within seconds.

3 Tips to Maintain Formatting When Merging

To prevent the disruption of formatting and have neat files after merging, pay attention to 

Here are the most important styling and formatting methods to stick to:

. You should add headings and subheadings across your document. Instead of enlarging and bolding the font, as well as separating it from the rest of the text, you should 

style your headings and level them logically

. Just as page breaks make clear distinctions between pages within a section, section breaks help readers distinguish between the largest document entities. So, by adding them, you can make your file 

 and ensure that your margins and spacing are set equally for all the pages and files you plan to merge. Generalized formatting will also reduce your document’s size (as non-standard fonts can be large) and make it easier to print (almost all devices and programs can read files with general formatting).

What You Can Do With Merged Files (Tools & Features)

After combining multiple Word documents into one PDF, you can 

increase its shareability or protection levels

, among many other possibilities that our PDF tools offer.

Let’s take a closer look at these opportunities:

. If you export merged files as PDFs, you can compress them in several clicks to facilitate 

. You can secure documents after merging with our

 and set various restrictions (e.g., copying or printing).

. To show that everything in your file is authentic, you can add a watermark to your PDFs. Additionally, you can use our signing tool to add a digital signature to your official documents and confirm their validity.

#1. How can I merge Word documents with different headers?

You can merge Word documents with different headers 

 into your document. This will create multiple sections in your file, with a new header and footer for each one, allowing for neat merging.

#2. How do I merge Word documents without losing formatting?

You merge Word documents without losing formatting by converting Word files to PDFs and then 

. The conversion will create PDF files with locked formatting to sustain the combining process.

#3. How do I insert a Word document into another Word document?

You insert a Word document into another Word document by 

 the file from your storage into another one, which you can open in MS Word. Also, you can use the 

 feature in the same program to add one document to another.

Merge PDF

How to Merge PDF Files: Fast and Secure Solution with PDF.net

How to Merge Word Documents: With or Without Microsoft Word