One of the iPhone’s many accessibility features is something Apple calls "Magnifier," which uses the smartphone's cameras to magnify and identify objects in the world around you. For Global Accessibility Awareness Day in May this year, Apple brought Magnifier to the Mac, opening up even more places the assistive tool can be used, like classroom or work environments where you might already have a MacBook pulled out.
Magnifier requires macOS 26 Tahoe and can work with a built-in webcam, a connected third-party camera or an iPhone via Apple's Continuity feature. Provided your MacBook can run Apple’s latest software update, it’s a natural fit for zooming in on a whiteboard at the back of a large lecture hall or getting a closer look at documents on a desk in front of you. You can use the app to both capture an individual image you want to refer to later, or to analyze text in a live video feed. But where to begin? Here’s how to set up and use Magnifier on your Mac.
How to use Magnifier to identify and display text
A MacBook using Magnifier and a connected iPhone to identify and format text from a book. (Apple)
Magnifier's most powerful feature uses the MacBook's machine learning capabilities to identify, display and format text that your camera captures. This works with text your camera can see in the room around you, and things it captures via macOS' Desk View feature. For example, to view documents on your desk:
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Open Magnifier. Click on the Camera section in Magnifier's menu bar and then select your Desk View camera from the dropdown menu. Click on the Reader icon (a simple illustration of a document) near the top-right of your Magnifier window. Click on the sidebar menu icon to access settings to format text.
Apple gives you options to change the color, font and background of text Magnifier identifies, among other customization options. If you'd prefer to capture faraway text, you can position a webcam or iPhone camera facing away from you and swap to it via the Camera section in Magnifier's menu bar.
You can also listen to any text Magnifier has identified by clicking on the Play button in the top-right corner of Magnifier's reader mode. Clicking the Pause button will pause playback, clicking the Skip Forward or Skip Backward buttons skip through lines of text, and if you want to adjust playback speed, you can click on the 1x button and pick a speed from the dropdown menu.
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