Detailed explanation of Mac zoom function: Various methods to enlarge the screen

The zooming feature of the Mac system was originally created as part of the accessibility feature, but its convenience made it popular. Whether reading small words in a document, enlarging photos, or focusing on the details of a video, the zoom shortcut keys can be easily dealt with.

There are many ways to zoom in Mac. This article will introduce many methods and recommend several applications that enhance the Mac user experience.

1. Keyboard shortcut zoom

The built-in screen zoom feature on your Mac system allows you to enlarge the entire screen or any part of the screen, including web pages, photos, documents, and videos.

• Quick zoom: Press and hold the Command key, then press the key to zoom in, and press the - key to zoom out. Continuously hold the or- key to zoom continuously.

• Full screen zoom: The zoom function in the accessibility needs to be enabled and some settings are made:

  1. Click the Apple icon in the menu bar to enter "System Settings".
  2. Select Accessibility and select Zoom in the sidebar.
  3. Enable "Scaling with keyboard shortcuts".

When enabled, the following shortcut keys will be available:

• Zoom in: Command Option =
• Zoom out: Command Option -
• Turn off zoom: Command Option 8
• Soft image: Command Option / (Soften pixels when enlarging the image)

2. Trackpad gesture zoom

If you don't like remembering keyboard shortcuts, you can use trackpad gestures to zoom:

1. Go to "System Settings" -> "Touchpad" -> "Scroll and Zoom", and check "Smart Zoom".
2. Slide outwards on the trackpad with two fingers to zoom in and inwards to zoom out. You can also double-click the trackpad to zoom in and double-click to zoom out again.

Tip: The Swish app can expand the trackpad functionality and provide more gesture controls.

3. Customize shortcut keys and gestures

The BetterTouchTool app allows you to customize settings for your Mac input devices (trackpad, Touch Bar, mouse, and keyboard) to create personalized shortcuts.

4. Select the zoom style

Mac zoom comes in three styles: full-screen zoom, split-screen zoom, and picture-in-picture zoom.

1. Open System Settings -> Accessibility -> Zoom.
2. Select your preferred style from the Zoom Style drop-down menu.

5. Hover text enlarge

Newer Mac models have Hover Text assist, a resizable hover magnifying glass window that enlarges small text on your Mac display.

1. Open System Settings -> Accessibility -> Zoom.
2. Enable Enable Hover Text.
3. Press and hold the Command key and hover the cursor over the text to zoom in.

6. Mouse zoom

If you have a mouse connected, you can hold down the Modify key and scroll the mouse wheel to zoom.

1. Open System Settings -> Accessibility -> Zoom.
2. Enable "Scaling with Modification Keys and Scroll Gestures" and select Modification Key (Control, Option, or Command).

With Apple Magic Mouse, you can also enable the Smart Scaling feature to zoom with double-click.

7. Touch Bar Zoom

If your Mac is equipped with a Touch Bar, you can enable the Touch Bar zoom function to zoom by sliding your finger.

8. QuickLens Application

The QuickLens app offers up to 64x scaling capabilities, as well as other UI enhancements.

Frequently Asked Questions

• Mac zoom stuck? It may be caused by software updates, system settings, or display resolution settings errors.
• How to restore normal size? Adjust settings in System Settings -> Monitor.

Through the above methods and applications, you can better utilize the scaling function of your Mac and improve your work efficiency. Setapp offers a free seven-day trial, allowing you to experience applications such as Vivid, Swish, BetterTouchTool, TextSniper, and QuickLens.

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