How To Make Preview Default On Mac

Changing your settings in the ‘Finder’ preferences on a Mac will allow you to make the Preview app the default application for opening certain file types.

When it comes to managing and viewing various file types on a Mac, the Preview application is an indispensable tool. Not only does it allow you to open and view a wide range of file formats, including images, PDFs, and even video files, but it also offers powerful editing options. Despite its versatility, many Mac users find themselves constantly having to manually open files with Preview, instead of their default application. In this blog post, we will explore how to make Preview the default application for your files, ensuring a seamless and efficient workflow on your Mac. Let’s dive in and discover how to make Preview the go-to option for all your file viewing needs.

How To Make Preview Default On Mac: Step-by-Step


Step 1: Locate the File

To always open files with the Preview app, choose the specific file type like PDF or JPEG, and assign Preview as the default program to open such files.

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Step 2: Right Click on the File

When you’ve located the file, simply right click on it to access a helpful drop-down menu.

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Step 3: Click on Get Info

In the drop-down menu from your right click, select “Get Info” to access a window showing detailed information about the selected file, allowing you to view and modify its attributes.

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Step 4: Locate the ‘Open With’ Tab

In the ‘Get Info’ window, you can find the ‘Open With’ tab, which can be expanded by clicking on it. This tab helps you manage the default software used to open a specific file.

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Step 5: Choose Preview from the Down Menu

To change the default application for opening a file, navigate to the ‘Open With’ drop-down menu, locate ‘Preview’ among the options, and select it as your preferred application for opening the file.

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Step 6: Apply to All Files

Underneath the drop-down for selecting applications, click on the button labeled ‘Change All…’. This allows you to make changes to all selected applications simultaneously.

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Step 7: Confirm Your Changes

A warning will alert you that this change will impact all documents of the same extension. To proceed and make Preview the default viewer for all PDF files, select ‘Continue’.


In conclusion, changing the default application for opening files on your Mac is a simple yet powerful way to enhance your productivity and streamline your workflow. By making Preview the default app for viewing common file formats like PDFs, images, and documents, you can save valuable time and avoid the hassle of constantly selecting the appropriate program.

The step-by-step guide outlined in this blog post has provided you with the necessary instructions to make Preview your go-to application for file viewing. Whether you’re a student, professional, or casual Mac user, taking advantage of this feature will undoubtedly improve your overall Mac experience.

So why wait? Go ahead and make Preview your default app today, and enjoy all the benefits it has to offer. From seamless file viewing to effortless annotation and editing capabilities, Preview is sure to become an indispensable tool in your Mac arsenal.

Remember, technology exists to make our lives easier, and with a simple tweak like changing default apps, we can harness its power to optimize our daily tasks. So embrace this change, and witness the increased efficiency and convenience that comes with it.

Thank you for reading this blog post, and we hope you found it informative and helpful. Now, go ahead and make Preview your default app, and unlock the full potential of your Mac.

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