How to Add Extra Pages to an Existing PDF Document Quickly

Last Updated on June 9, 2023 by Tina Clark

“I made a PDF document yesterday, but today I found that it lost some pages. How to add pages to a PDF document?” For the needs of work and study, you may have to create some PDF documents for publishing or presentation. It usually happens when you need to insert some pages into an existing PDF to make a complete document. It is well-known that a PDF file is final work. And you may wonder if it is possible to insert additional pages. This guide will show you several methods to do it.

How to Add Extra Pages to PDF

Part 1: The Easiest Way to Add Pages to a PDF

If you want to add additional pages to a final PDF document, you need a powerful PDF editor. There are several PDF editor programs on the market and how to find the best tool. From this point, we recommend WidsMob PDFEditor. Its main features include:

  • Add pages, images, graphics, and text to an existing PDF document.
  • Protect the quality of your PDF file without blurring.
  • Support a wide range of file formats.
  • Integrate a user-friendly interface. And you can find what you want quickly.
  • Offer extensive custom options for advanced users.

In short, PDFEditor is the easiest method to add pages to a PDF file to make a complete document.

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How to Add Pages to a PDF Document

Step 1: Install the best PDF editing program

If you find your PDF file needs some additional pages, download the best PDF editor from the official website, and double-click the installer file to get the program installed on your computer.

Create PDF File on PDFEdit

Step 2: Add pages into PDF

There are three ways to import a PDF document. Double-click on the PDF file if you have set up the program as the default PDF viewer. Drag and drop the PDF document into the main interface, or click File -> Open and open your PDF file.


Locate the position that you want to add pages, and click the Pages menu on the top ribbon. It will activate the page management panel. Here you can decide to add blank pages or insert pages from the file.

Step 3: Export the final PDF

After adding pages to your PDF, confirm it and press Ctrl + S keys to replace the original document with the new file. Alternatively, you can save the PDF as a new file.

Print PDF with PDFEdit Win Download Mac Download

Part 2: Add Pages to PDF with Adobe

Adobe Acrobat is a popular PDF viewer program. However, you have to upgrade to the Pro version to get PDF editing tools. Bear in mind that the pro version is not as free to use as the Adobe Acrobat.

Step 1: Firstly, open your PDF document in Adobe Acrobat Pro, and select Organize Pages tool from the Tools Center or Tools panel. Then click the Insert Pages button.

Step 2: You will get several choices, like From File, From Clipboard, From Scanner, From Web Page, and Blank Page. Pick up the right one based on your source of the additional pages. Then you can see the related dialog. Here we select the From File.

Step 3: On the select file to insert dialog, find the desired file on your hard disk and click the Open button. Then decide to add all pages in the file into PDF or extract several pages.

Step 4: Next, choose where to insert the new pages under the Page section and select Before or After from the Locations drop-down list. Click the OK button to add pages to the PDF.

Add Pages in Adobe

Part 3: Add Pages to a PDF Online

Sometimes, it is not convenient to install a PDF editor on your computer. In such cases, web-based apps are an alternative solution to add pages to a PDF online.

Method 1: How to Add Pages to a PDF Online with SmallPDF

Step 1: Visit the online PDF editor app in any browser.

Step 2: Select Merge PDF, and drop the PDF document you want to edit into the page and the additional pages into the web page.

Step 3: Switch to the Page mode, click an additional page and drop it to the desired position. Insert other extra pages in the right place. Then click the MERGE PDF button to start adding pages to the PDF.

Step 4: When it is done, click the Download button to get the complete PDF document. Or save it to Dropbox or Google Drive.

Note: SmallPDF cannot handle encrypted PDF documents directly, but it offers a PDF unencrypt tool. Plus, it only allows you to process two PDF files per hour.


Method 2: How to Add Pages to a PDF Online Using PDFfiller

Step 1: If you want to add blank pages to a PDF, access the online PDF editor in your browser.

Step 2: Drop your PDF into the dashed box to upload it. After that, you will go to the editor page. Click the Rearrange Pages icon on the upper left side.

Step 3: Select where you want to add the blank pages and click Add page button on the top of the dialog. Then a blank page will add to the PDF. Click the Apply button to confirm it and close the Rearrange Pages dialog.

Step 4: Next, click the Done button at the top right corner and start the process. When it finishes, you can download the final PDF to your computer.



You have learned at least four ways of adding pages to a PDF from the above guide. It is not hard to do it if you have the right tool. Adobe Acrobat Pro is a feature-rich PDF editor that can insert additional pages into a PDF. Plus, you can use web-based apps to achieve the task without installing any software. WidsMob PDFEditor, on the other hand, is the easiest way to add extra pages into an existing PDF file quickly.

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