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Guide on How to Make All PDF Pages the Same Size in 3 Ways

  • By Steven
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  • Updated on July 8, 2025
Introduction:
Are you looking for ways to make all PDF pages the same size? If so, you’re in the right place! In this useful post, I’ll recommend several PDF editors and provide you with a detailed guide on how to make all PDF pages the same size.
summary

You may get a PDF file that is a combination of different PDF files and images, which means that the page size of the PDF file may be different. A PDF file with varying page sizes can make it appear less polished and unprofessional. Hence, you need to use a reliable PDF editor to make all PDF pages the same size. How to make all PDF pages the same size with ease? In the following content, I will show you three ways to make all pages in a PDF the same size.

Best PDF Editor to Make All PDF Pages the Same Size

A reliable tool can accomplish the task of standardizing the size of all pages in a PDF with half the effort. SwifDoo PDF is highly recommended! I have used this tool to make all pages in a PDF file the same size several times, and I find its relative features are truly helpful!

SwifDoo PDF is a professional PDF tool that supports editing, converting, viewing, and annotating PDFs and has other useful features. With its useful features, you can make all pages in a PDF file the same size efficiently.

[Solved] How to Edit a PDF for Free on Windows, Mac & iPad

[Solved] How to Edit a PDF for Free on Windows, Mac & iPad

Want to know how to edit a PDF file? This article explains the specific solutions for editing PDF documents on macOS and Windows. Check this page to learn more.

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How to Make All PDF Pages the Same Size via SwifDoo PDF

How to use SwifDoo PDF to make all PDF pages the same size? Here are 2 options for your choice. Below are detailed steps you can refer to. What you need to do first is download and install SwifDoo PDF on your PC.

Option 1. Make All PDF Pages the Same Size via Page Setup

Step 1. Enable SwifDoo PDF on your PC, click the Open tab to locate the target PDF file, and click Open to import it into SwifDoo PDF.

Step 2. Under the Edit tab or Page tab, click the Page Setup option.

Choose the Page Setup option under the Edit tab in SwifDoo PDF

Step 3. Then the Page Setup window will appear. On this window, you can expand the Standard Size dropdown to choose a page size you need. Furthermore, you can set the page to Horizontal or Vertical. Alternatively, you can tick the Custom option to set the width and height of the page by yourself. Don’t forget to tick the All Pages option. Next, click OK to save the changes.

Choose the desired page size in the Standard Size list and tick the All Pages option in SwifDoo PDF

Then you have changed all pages in the PDF file to the same size successfully.

Option 2. Make All PDF Pages the Same Size by Printing

Step 1. After opening your target PDF in SwifDoo, you need to click the top left Print icon.

Click the Print icon in SwifDoo PDF

Step 2. Make sure that the All Pages option is ticked. Open the Paper Size and Orientation list to choose the desired page size, like A4 or B5. Finally, click the Print button.

Tick the App Pages option and set the preferred Paper Size and Orientation option in SwifDoo PDF

How to Make All PDF Pages the Same Size with Adobe Acrobat

Follow the tutorial below to make all pages in a PDF file the same size using Adobe Acrobat.

Step 1. Download, install, and enable Adobe Acrobat. Then open your target PDF file in Adobe Acrobat.

Step 2. Click the Menu tab and choose the Print option to access the Print window.

Step 3. In the Page Sizing & Handling section, click on the Size tab, tick the Fit option, and set the Orientation to Portrait or Landscape.

Choose the Fit option and set the needed page orientation in Adobe Acrobat

Step 4. Next, click the Page Setup button to choose A4 or other size options. Click OK to confirm the operation. At last, click the Print button.

How to Make All PDF Pages the Same Size with PDF24 Tools

Instead of using desktop PDF programs, some of you prefer to use online tools that don’t require downloading or installing any software or plugins. Taking security into consideration, PDF24 Tools is worth trying. It offers free PDF solutions for almost all PDF problems, including but not limited to unifying PDF pages, rearranging PDF pages, merging PDFs, and redacting PDFs.

You can follow the steps below to make all pages in a PDF file the same size using PDF24 Tools.

Step 1. Open any of your browsers, navigate to the official website of PDF24 Tools, and choose the Change PDF Page Size tool.

Step 2. Click the Choose files button to upload the PDF file you want to unify the pages.

Step 3. Choose the needed page size and orientation. Click the Change page sizes button to perform the process. Once the process is over, click the Download button to save it to your device.

Set the page size and orientation in PDF24 Tools and click the Change page sizes button

Best Ways to Resize PDF Pages on Different Devices

Best Ways to Resize PDF Pages on Different Devices

Are you looking for multiple easy ways to resize PDF pages on different devices? Stay tuned to find the best PDF resizers and how-to guides.

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Bottom Line

How to make your combined PDF file with different page sizes look professional and polished? You need to change all PDF pages to the same size. How to make all PDF pages the same size? In this post, I offer 3 effective ways. Among them, I strongly recommend SwifDoo PDF. You can follow the tutorial above and have a try!

Steven is a dedicated contributor at Swifdoo.com. He possesses a deep understanding of various technology domains, including PDF software, program components, and video recording software technologies. He is committed to providing you with the latest insights and solutions to technology-related issues.

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