How To Set Preview As Default On Mac

You can set Preview as the default application for opening image files on a Mac by changing the file associations in the Finder settings.

Preview is a powerful and versatile application that comes bundled with every Mac. It allows you to view, edit, and annotate various file types such as images, PDFs, and even videos. Although many Mac users are familiar with Preview, not everyone is aware of how to set it as the default application for opening specific file formats. In this blog post, we will explore the steps required to make Preview your default application for viewing files on your Mac, saving you time and streamlining your workflow. So, if you’re ready to take control over your file associations on your Mac, let’s dive in and learn how to set Preview as the default on your Mac.

How To Set Preview As Default On Mac: Step-by-Step


Step 1: Locate the File

Once you’ve located the file you want to open with Preview, simply select it without opening it. This applies to various file types, including .jpeg and .pdf files.

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Step 2: Accessing File Information

To access detailed information about a file, right-click (or press Control and click) and select ‘Get Info’ from the context menu that appears.

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Step 3: Opening Information Window

Clicking on ‘Get Info’ will open a window where you can view and modify various properties and settings associated with the selected file.

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Step 4: Change Default Application

Scroll down to the ‘Open With’ section in the information window and click the drop-down menu to view a list of applications capable of opening the file.

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Step 5: Select Preview

To select the ‘Preview’ application, go to the dropdown menu and choose it. If not found, select ‘Other’ and look for ‘Preview’ in the list of available applications.

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Step 6: Make Changes to All Files

To make Preview your default application for all files of that format, click ‘Change All…’ and confirm in the prompt.

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Step 7: Close the Information Window

Once you have finished making the necessary modifications, simply click the close button on the ‘Get Info’ or information window to exit and save your changes.


In conclusion, setting Preview as the default app for various file types on your Mac can greatly enhance your productivity and efficiency when it comes to handling different documents. By following the step-by-step guide shared in this blog post, you now have the knowledge and tools to customize your preferences and enjoy the benefits of using Preview as your default application. Whether you’re dealing with PDFs, images, or other file formats, Preview offers a wide range of features and functionalities that make it a reliable and versatile tool. Don’t hesitate to try out these settings and streamline your workflow on your Mac today!

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