How To Make A Pdf Smaller On Mac

Learn how to reduce the file size of a PDF on a Mac using built-in Preview tools.

When it comes to working with PDF files on a Mac, one common issue many users face is the large file size. Whether you’re trying to upload a PDF to a website, send it via email, or simply save it to your computer, dealing with a large PDF can be frustrating. Not only does it take up valuable storage space, but it can also make it difficult to share and transfer files quickly. Fortunately, there are several methods you can use to make a PDF smaller on your Mac. In this blog post, we will explore different techniques and tools that will help you compress your PDF files, without compromising on quality. So, let’s dive in and discover how to efficiently reduce the file size of your PDF documents on a Mac.

How To Make A Pdf Smaller On Mac: Step-by-Step


Step 1: Open the PDF File

To reduce the size of a PDF file on Mac, open it with the Preview app, which comes pre-installed by default.

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Step 2: Click on ‘File’

To locate the ‘File’ menu, look for the toolbar at the top of your screen and simply click on it. A dropdown will instantly open, providing you with various options to choose from.

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Step 3: Select ‘Export’

After clicking on ‘File’, locate and select the ‘Export’ option in the dropdown menu. This will prompt a new window to appear.

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Step 4: Rename and Select Location

In the new window, you have the option to rename your file and choose a different location for saving it after reducing its size.

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Step 5: Select ‘Quartz Filter’

In the same window, next to ‘Quartz Filter’, there is a drop-down menu. Click on it to see more options and choose the specific Quartz Filter that best fits your needs or preferences.

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Step 6: Choose ‘Reduce File Size’

In the ‘Quartz Filter’ dropdown menu, simply choose ‘Reduce File Size’ from the available options.

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Step 7: Save the Changes

Click ‘Save’ to execute the changes. This action will compress your PDF file, reducing its size for easier storage and sharing.


In conclusion, knowing how to make a PDF smaller on a Mac can be incredibly useful in a variety of situations. Whether you are trying to save storage space, reduce file sizes for sharing purposes, or optimize your documents for faster upload and download times, the methods outlined in this blog post give you the tools you need to efficiently compress your PDF files. From using the built-in Mac Preview app to utilizing third-party software like Adobe Acrobat DC, there are multiple approaches to suit your preferences and requirements. By following the step-by-step instructions provided, you can easily reduce the size of your PDFs without compromising on the quality of your content. So go ahead and give it a try – you’ll be amazed at the difference a smaller PDF can make!

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