back to top
iGBHow-toHow to Change Default PDF Viewer in macOS

How to Change Default PDF Viewer in macOS

From documents, resumes to books, PDF is a pretty standard file format. Mac’s default PDF viewer is Preview. But you can easily change the default PDF viewer on Mac in just a few clicks. Preview is great for viewing PDFs and basic annotating. However, it lacks a few features. To modify the text or to fill forms, you will need a sophisticated PDF editor app, and making them the default PDF viewer will save both time and energy.

How to Set the Default PDF Viewer on Mac

If you have downloaded an alternative PDF viewer on your Mac, the app might have prompted you to become the default application. So, before we move on, let’s first check what is a default PDF reader on your Mac.

Check the Default PDF Viewer on Mac

Step #1. Lookup a PDF file on your Mac and right-click or tap it with two fingers.

Step #2. Hover the cursor on Open With and observe the dialogue box that appears.

Check The Default PDF Viewer On Mac

The first option in the listing will have (default) written behind the app. This signifies that the app is currently the default PDF viewer on your Mac.

Now that we have discovered it, let’s get down to switching the default PDF viewer.

To Change Default PDF Viewer on Mac

Step #1. Tap the PDF file with two fingers or right-click to invoke the contextual menu.

Step #2. Move the cursor to Get Info and click.

Right Click on PDF and Then Click on Get Info

Step #3. In the pop-up window, look for the “Open With:” menu. If the tab is closed, expand it by clicking on the small grey arrow beside it.

Click on Open With in Pop-up Window on Mac

Step #4. Here, click on the drop-down menu and select the application you prefer.

Select Application in Pop-up Window in macOS Catalina

Step #5. Once selected, click on Change All… button to make it default.

Click on Change All

Step #6. Click Continue to confirm.

Click on Continue to Change Default PDF Viewer on Mac

And now, when you check the default PDF viewer on Mac, it will have the app you set.

That’s All

Do note that this method does not just apply to PDF files. This indeed is the way to change the default app of any kind of file. So, go ahead, mix, match, and play!

And as far as file formats go, PDF is amongst the most popular and secure document formats out there. And thankfully Mac carries a variety of features to accommodate the format, such as:-

  • Arshmeet

    A self-professed Geek who loves to explore all things Apple. I thoroughly enjoy discovering new hacks, troubleshooting issues, and finding and reviewing the best products and apps currently available. My expertise also includes curating opinionated and honest editorials. If not this, you might find me surfing the web or listening to audiobooks.

    View all posts

🗣️ Our site is supported by our readers like you. When you purchase through our links, we earn a small commission. Read Disclaimer.


Please enter your comment!
Please enter your name here

Related Articles