Wondering how to increase the size of PDF file? We have got the solution to your worries!
PDF files are primarily used to share information. They work well on various devices and keep the format the same throughout. However, a PDF file is sometimes too small for specific tasks like printing or including high-resolution images. In that case, resizing a PDF helps.
Increasing the size of a PDF is an easy process, especially if you have the right tools handy. Adjusting the size to your requirement makes the file more readable and visually appealing.
You can extend the size of a PDF online or offline by downloading the necessary tool. If you are unsure how to go about the process or what tool to use, this guide is for you. We have explained the details you need to know to enlarge your PDF files.
How To Increase The Size Of PDF File?

A vast majority of tools out there help to increase the size of a PDF. In this section, we have included some of those tools and the steps to resize your PDF. So, let’s begin!
Adobe Acrobat
Adobe Acrobat makes the PDF resizing process simple. Using this tool, you can adjust the size of PDFs to fit the printable area. It offers manual adjustments and automatic scaling to make things more convenient.
Method 1: Resizing PDFs
To resize PDF Pages to A4/A5 in Adobe Acrobat on Mac, follow these steps:
- Open your PDF in Adobe Acrobat, then go to File and select Print.
- Select Adobe PDF as your printer, then click Properties.
- Next, choose Paper/Quality and then Advanced.
- After finding the Paper Size, choose the correct size and click OK.
- Hit the Print button. This will save the resized PDF on your device.
WorkinTool PDF Converter
If you are a Windows user looking to increase the size of your PDF file, WorkinTool PDF Converter is a great solution. This tool, available online and offline, allows you to easily resize your PDFs by inserting comments, adding high-resolution images, or adding blank pages. Additionally, you can use WorkinTool to adjust your PDF to specific sizes, including 200KB, 300KB, 2MB, or 1 MB. That’s not all! You can also use the tool to increase the size of pages to B5, A3, A5, A4, and more.
Method 1: Increase PDF File Size
For those wondering how to increase the size of PDF files with WorkinTool, follow the instructions as given.
- Start by installing a WorkinTool PDF Converter on your PC.
- Once the software is installed, go to View & Edit and choose the PDF Edit option to upload the PDF file you wish to resize.
- To increase the file size from KB to MB, you can add high-resolution images, insert duplicate pages, annotate the PDF file, or merge multiple PDF files into one.
- After you are done making the changes, hit the Download button. This will save the updated PDF file on your PC.
Method 2: Resize PDF To A3 Or A4
As stated above, you can use WorkinTool to resize your PDFs to various size formats. Here’s how:
- Launch WorkinTool on your device and navigate to View & Edit. Select PDF Edit and upload your PDF file.
- Next, select the Print option and choose Microsoft Print to PDF under Select Printer. Then, go to Preferences, then to Advanced and select Paper Size.
- Once you finish the above steps, hit OK to confirm the changes.
- Return to the Print interface and select the Print button. After that, choose a location and save your PDF file.
Method 3: Reducing PDF File Size
WorkinTool makes it easy to shrink PDF files with two compression options: Extreme Compression and Normal Compression. To use this tool to reduce your PDF’s size, you must follow these steps.
- Open WorkinTool and go to the Tool Box.
- To upload your PDF, select Compress PDF.
- If you want to add more PDFs, click Add File. Once done, choose your preferred compression mode.
- Select Convert to get a smaller PDF file instantly.
Method 4: Reducing PDF Page Size
If you need to crop or resize PDF pages, WorkinTool allows you to easily adjust all pages or a single page. Here’s what you need to do:
- After launching the tool, navigate to View & Edit.
- Next, select PDF Edit to upload your PDF.
- Click Document Editor, choose Document Crop, and adjust the page size.
- Select either Crop All Pages or Crop Current Page based on your requirements.
- After you are done, download the file to your device.
PDF2GO
Another easy way to resize your PDF to A3, A4, or other formats is PDF2GO. Since it is an online tool, you don’t need to download software. With the help of this tool, you can easily adjust PDF page sizes to various standards, including ISO B, ISO A, ISO C, and ARCH series. In addition to standard printing sizes, you can also set a custom page size with precise dimensions down to the millimetre. You can even reduce the page size to remove white margins if needed.
Method 1: Resize PDF File
To use this tool to resize your PDF, follow these steps:
- First, you need to upload the PDF you want to resize. To doSelect the Choose File option on the PDF2GO Resize PDF page for this.
- Now, pick a standard paper size from the preset options. Alternatively, you can enter custom height and width values.
- Select the Start button.
- Once done, the resized file will be automatically downloaded to your device.
Wondershare PDFelement
An efficient tool, Wondershare PDFelement allows you to increase the size of your PDF in just a few simple steps. By resizing your PDF to a larger size, you can enhance its quality and save it as a new, larger file.
Method 1: Increasing File Size
To increase your PDF file size with Wondershare PDFelement, following these steps will help you complete the process.
- First, launch PDFelement and open the PDF file you want to increase in size.
- Locate the Print button and click on it. This will display the print settings window.
- In the print settings, choose a higher image quality. This will help you increase the file size.
- Once you have made the adjustments, click Print to save the new PDF.
- To verify the new file size, go to File and select Properties. If you want to increase the size further further, repeat the previous steps.
Method 2: Increase PDF Size With Larger Images
You can increase the file size by inserting larger images in your PDF. The best thing about this method is that PDFelement makes the image transparent, so you cannot see it in the file. To go about this method, follow these steps:
- Open PDFelement and select Edit.
- Choose the Image option to add a high-resolution image.
- After adding the image, right-click on it and choose Edit Image. This will help you adjust the opacity of the image to zero.
Method 3: Increase PDF Size By Adding More Pages
Another way to increase your PDF size is by adding more pages. PDFelement allows you to add multiple blank pages to achieve the desired size for your file. All you have to do is follow these instructions:
- Open PDFelement and navigate to Page.
- Select the Insert option.
- You can add as many pages as needed to increase the file size. You can go on until you reach the required file size.
Method 4: Change PDF Page Size
If you want to adjust the page size of a PDF rather than the file size, Wondershare PDFelement makes the process easy. It offers multiple page size options, including B4, A4, A3, B3, Legal, and more. Just follow the steps given below, and you will be good to go.
- Open your PDF file in PDFelement.
- Go to the toolbar on the top and select the Organize menu. You will see a dropdown menu open. Click Size to bring up the page size adjustment window.
- You can pick a preset size like Legal, A4, Letter, or B3 or enter a custom page size based on your requirements. Additionally, in the Page Range section, you can resize a specific page or apply the changes to the entire document.
- Once you have selected the desired page size, hit the Apply button to finalize the changes. Your PDF pages will now be resized accordingly.
LightPDF
LightPDF is a user-friendly tool that helps you easily enhance your PDF documents. It allows you to adjust the size of your PDFs for printing while also giving you the option to edit. You can add images or text to resize your document based on your requirement.
Method 1: Resize PDF file
Here’s how to use the tool:
- Download and install LightPDF on your device.
- After installation, launch the software.
- Click Open to upload the PDF file you want to modify.
- Now that your PDF is open in LightPDF, you can adjust as needed.
- Once you are done editing the file, save your updated PDF.
- Navigate to the File menu and select Save As to store the modified document in your preferred location.
PDF Agile
Among various PDF editing software, PDF Agile is a top-tier option that can do much more than just resizing your PDF. From converting documents to editing PDF content, PDF Agile can do everything you expect of it.
Method 1: Increase PDF Size
If you need to increase the size of a PDF file using PDF Agile, follow these simple steps:
- Start by launching PDF Agile.
- Next, navigate to File and select Open.
- Look for the PDF file you want to resize and open it. If PDF Agile is set as your default PDF viewer, simply double-clicking the file will open it automatically.
- Once the document is open, click on Page from the top menu bar.
- Select Page Size in the toolbar. A new window will appear where you can modify the page dimensions.
- Choose a preset size from the Standard dropdown under the Adjust Size section. Alternatively, you can pick the Custom option and manually enter the dimensions required.
- Ensure that the All Pages option under the Apply Area section is selected. After that, select Confirm to apply the changes.
- Once you are done adjusting the page size, save the modified document.
- Click on File and choose Save As. This will save the resized PDF as a new file.
Other Free Methods To Increase PDF File Size
Apart from the tools mentioned above, you can use other available free methods on your computer to increase your PDF file size. Below are some standard techniques:
Solution 1: Adjusting Size During Word To PDF Conversion
Modern versions of Microsoft Word allow you to set the PDF size while saving your document. Here’s how:
- Open your document in Word.
- Click File and choose Save As.
- Select a location to store the PDF.
- Go to the Save As box and select PDF from the Save As Type dropdown.
- Check if the Standard radio option is chosen under the Optimise For section.
- Once everything is done, select Save to generate a larger PDF file.
Solution 2: Using Third-Party Software
Many desktop applications allow you to increase PDF size by adding high-quality images or adjusting page dimensions. While the exact steps depend on the software and your operating system, the general approach remains the same. You must modify the page size settings or include larger images to expand the file size.
Solution 3: Using A Web-Based Application
As mentioned earlier, online tools provide a hassle-free way to increase PDF size without and that too without putting a strain on your computer’s resources. A quick web search will help you find numerous free options that simplify the process. Using these methods, you can easily resize your PDF, even if you have less technical knowledge.
Final Words
Knowing how to increase the size of PDF files makes your work easier. If the PDF size is too small, you can enlarge the file using the tools listed in this guide. Many of these tools offer an online version, allowing you to resize your file without downloading additional software. However, some of these tools are paid, so you will need a subscription.
FAQs
How do I increase the size of the PDF?
You can increase the size of a PDF by adding high-resolution images, inserting more pages or duplicating existing ones, merging multiple PDF files, adding annotations, or adjusting the page size to a larger format.
How do you increase kb to mb in PDF?
You can use WorkinTool to increase the size of your PDF from KB to MB.
How do I resize the MB of a PDF?
To resize the MB of a PDF, you can use tools like Adobe Acrobat, Wondershare PDFelement, or WorkinTool.
How to increase the PDF size to 200kb?
With the help of WorkinTool, you can increase the size of a PDF file to 200KB.
How to resize a PDF to KB?
Using Acrobat Reader or WorkinTool can help you resize a PDF to KB.
How do I increase space in a PDF?
To add space in a PDF, you can insert blank pages, expand margins, or add white space around text.