Mac Zoom: Make Everything on Screen Larger
Mac has a built-in Zoom feature that enlarges everything on screen. Turn it on in Accessibility settings and use keyboard shortcuts anytime.
3 min read · 4 steps · Checked April 2026
Step 1. Turn on Zoom in Accessibility settings
Click the Apple menu (the apple icon in the top-left corner), then choose "System Settings." Scroll down in the left sidebar and click "Accessibility." Then click "Zoom" in the Vision section. Toggle on "Use keyboard shortcuts to zoom" — this lets you press key combinations to zoom in and out at any time.
Step 2. Use the keyboard shortcuts to zoom in and out
To zoom in, press Option + Command + Equals (=) at the same time. To zoom out, press Option + Command + Minus (−). To turn Zoom on or off completely, press Option + Command + 8. You can press the zoom-in shortcut multiple times to increase the zoom level further.
Quick Tip
Quick Tip: If you prefer using a trackpad, go back to Zoom settings and turn on "Use scroll gesture with modifier keys to zoom." Then you can zoom by holding the Control key and scrolling up or down with two fingers on the trackpad.
Step 3. Choose your zoom style
In the Zoom settings page, look for "Zoom style." Click the dropdown menu and choose between Full Screen (magnifies the entire display) or Picture in Picture (opens a separate zoom window). For most users, Full Screen is the most straightforward option.
Step 4. Adjust the maximum zoom level
In Zoom settings, you will see a slider for "Maximum zoom" — this controls how far in you can zoom. Drag it to about 4x or 5x to start. You can always increase it later if you need to zoom in more closely for detailed work.
Every Mac computer comes with a built-in Zoom feature that can make the entire screen — or a portion of it — much larger. Whether you find text hard to read, buttons hard to see, or want a closer look at a photo or document, Mac Zoom is free, already installed, and takes less than two minutes to turn on.
Mac Zoom has two main modes. Full screen zoom enlarges everything on the display — text, icons, images, and menus — while you pan around by moving the mouse. Picture-in-Picture mode shows a separate zoom window that you can position anywhere on screen, while the rest of the display stays at normal size. Picture-in-Picture is useful when you want to zoom into one area while still seeing the full layout of what is on your screen.
You can control Zoom entirely with keyboard shortcuts. Once enabled, pressing Option + Command + Equals sign (=) zooms in, and Option + Command + Minus sign (−) zooms out. Pressing Option + Command + 8 toggles Zoom on and off entirely. If you prefer not to memorize keyboard shortcuts, you can also set Zoom to respond to a two-finger scroll on your trackpad while holding the Control key.
The zoom level can go from a subtle 1.5x (slightly larger) all the way to 20x (extremely close-up). For everyday reading comfort, 1.5x to 3x is usually the most useful range.
For users who want even larger text without zooming the entire screen, you can also increase the overall display size. Go to System SettingsDisplays and choose a lower resolution, which makes all elements appear larger.
Official sources
- Apple Accessibility — apple.com
- Google Accessibility — google.com
- Microsoft Accessibility — microsoft.com
- AARP Tech & Accessibility — aarp.org
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