Picasa is another great solution for viewing images on Windows and Mac (Intel only). The photo viewer is able to import images in a fully automated process and put photos in chronological order. You can you can create folders, use tags, categorize by collection and share your Picasa Web Albums. You can also create collaborative photo albums.

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 in macOS Catalina

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.

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.

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.

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

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

Step #6. Click Continue to confirm.

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:-

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.

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If you are looking for a free HEIC viewer for your Windows or Mac machine, our post below lists some of the best viewer apps for you to view HEIC files on your computers. Read on to find out all the HEIC viewer apps.

While JPG, PNG, and many other image formats are widely supported on most desktop platforms and almost all the image viewers can open them, the same does not hold true for the HEIC images. Ever since Apple made HEIC as the default image format on its devices, people have constantly been looking for apps that can let them view this file type.

Fortunately, we have some HEIC viewers that should allow you to open this file format on both your Windows PCs and Mac machines. These HEIC viewers for Mac and Windows will easily open any file that ends with .heic extension. Let’s check these apps out in the following post.

Top 5 Free HEIC Viewer for Windows and Mac Review

1. iMobie HEIC Converter

HEIC Viewer #1 – AnyGet HEIC Viewer

If you want something that acts as both – a Windows and Mac HEIC viewer – iMobie HEIC Converter is the one for you. It is a web-based app that allows you to upload your HEIC files for them to be converted into the JPG format. Once the files are converted, they can be opened in any of the image viewers you have got on your machines.

The app is so great that it makes your hard-to-view HEIC files compatible with almost all the platforms out there. You would rarely find a device that does not support the JPG format.

Some of the features you get with the app are:

  • Conversion to the most popular image format – JPG.
  • Retain the quality of your image after conversion.
  • Easy to upload your multiple HEIC files.
  • Preserve the EXIF data for your images.

Here’s where it falls short:

  • It does not let you view HEIC files without an Internet connection.

If you do not wish to install one more app just to view HEIC files on your computer, use AnyGet HEIC Viewer to view HEIC files without installing anything. It works right off your web browser.

2. Google Photos

Google Photos is a photo management service by Google that lets you upload and organize your photos on the web. The company knows users upload photos in various formats and so it has support for almost all the image formats out there including HEIC.

In order to use the service as a HEIC viewer, all you need to do is head over to their website and upload your HEIC photos. Soon as the photos are uploaded, you will be able to view them like any other images.

The pros of the app are:

  • Bulk upload your HEIC files.
  • It works on mobile devices as well.
  • It provides 15GB of free storage.

The service has the following disadvantages as well:

  • You need to pay if you exceed your free storage limit.
  • It will not work without the Internet.

If you want access to your HEIC files on your smartphones as well, then Google Photos is an ideal solution for you.

3. Dropbox

HEIC Viewer #3 – Dropbox

Dropbox is yet another service where people upload and share their files including HEIC files. Keeping the users’ needs in mind, the service now allows you to view HEIC files on your Windows and Mac machines right in the Dropbox app.

All the HEIC files that you upload in your Dropbox account instantly become viewable on all of your devices regardless of whether they have the HEIC support or not.

Here’s what it has to offer you:

  • Instantly view HEIC files on your computers.
  • Works on both Windows and Mac machines.

Here are the cons of the service:

  • It only offers 2GB of storage which runs out soon.
  • If you do not mind paying a monthly fee to Dropbox for more storage space, Dropbox can be a good HEIC viewer for your Windows 10 and all of your other desktop machines.

4. HEIC to JPG

HEIC to JPG is yet another web-based app that lets you view your HEIC files by first converting them to a popular image format. All it requires you to do is go to their website, upload your files, and download the converted files to your computer.

Mac File Viewer App

It may not be an exact HEIC viewer but it gets the job done. Here are the advantages of using the app:

  • It works right off the browser so you don’t need to install it
  • It supports drag and drop.

Here are the disadvantages of using the app:

  • You can only upload 50 files at a time.
  • You may have privacy issues as you don’t know where your files go after they are uploaded.

If privacy is not a big concern for you, then HEIC to JPG is a worth-using app.

5. Phiewer Image Viewer

HEIC Viewer #5 – Phiewer Image Viewer

Image viewer apps are gradually adding support for the HEIC file format and Phiewer Image Viewer is one of the apps that has done it already. It supports viewing HEIC files by default and you can view your files with a few keystrokes using the app on your machine.

The following are the advantages of using the app:

  • It has support for multiple image formats including HEIC.
  • It lets you view EXIF data as well.
  • You can view your HEIC files in a slideshow.

Disadvantages of the app are:

  • It only works on Mac.
  • The free version has limited features.

If you want an app with built-in support for HEIC, Phiewer Image Viewer is a good HEIC viewer for your Mac.

The Bottom Line

There may be a number of free HEIC viewers in the market but many of those come with ads and a lot of other items that clutter the interface. Our roundup above covers some of the nice HEIC viewers for you to view HEIC on your computers.

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