Blurring or pixelating part of an image or your screenshot is a very useful feature. It is useful if the picture contains some confidential information that should not be shown to strangers.
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On a Mac, it’s easy to take a screenshot using the built-in tool. But, unfortunately, it does not allow pixelization of the required places of the picture. Nevertheless, there are several simple free ways to solve this problem and retouch part of the screenshot, hiding confidential information.
In this article, we will just tell you how you can blur or pixelate images, screenshots on Mac using third-party applications. There’s also a quick way to hide part of a picture using the Touch Up tool in the Photos app.
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How to blur or pixelate an image or screenshot on Mac
As we said earlier, there are several ways to blur or pixelate an image on Mac. Unfortunately, macOS does not have a built-in tool for this task. You can use keyboard shortcuts in macOS to take a screenshot and then add blur or pixelation using a third-party app.
While there are several photo programs that offer blurring tools, Skitch is the first place to look. This app is made by Evernote, so you can sign in and sync with your Evernote account. The app itself is free and can be downloaded from the Mac App Store. Here’s how you can use Skitch to pixelate a screenshot or image.
1. Launch Skitch on Mac.
2. Drag the image or screenshot you want to edit into the application window. You can also click File → Open and choose the image you need.
3. Select a tool Pixelation in the toolbar on the left.
4. Use it to process the area of the image (just circle the required part of the image) that you want to pixelate.
Now you can save the image or share it without worrying about anything. The selected area will now be pixelated and everything underneath will be reliably hidden.
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Retouching tool in Photos app
This method does not add blur, but it will also hide any sensitive information. The standard Photos app on Mac has a built-in touch-up tool that lets you remove anything you don’t want from an image or screenshot. Here’s how to do it.
1. Launch the Photos app on your Mac.
2. Open the image by clicking File → Import, or simply drag and drop the image directly into the Photos app.
3. Double click on the image and click the “Edit“In the upper right corner of the application.
4. Activate the tool “Retouch»On the toolbar on the right. Choose the brush size you want.
5. Use the tool on the part of the image that you want to hide.
The tool will try to remove all information from the specified location. Thus, this part of the image will be erased or blurred. And this is another easy way to hide information in an image or screenshot.
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Pixelating or blurring images or screenshots is a great and easy way to protect your information. While the Mac doesn’t have a built-in tool that can do this, you can use Skitch or the Photos app to get the look you want quickly. Of course, if you are a professional image manipulator and deal with a large number of images, then you can use other professional applications, for example, Photoshop. We hope our little tutorial helped you learn how to blur or pixelate images on Mac.