How to make text bigger on a Mac without blurring the screen

Text size in Accessibility enlarges text in Finder, Mail, Messages and more, app by app. Plus sidebar size, display scaling, and zooming one window.

Guide · Updated 22 October 2026

How do I make text bigger on a Mac?

  1. Open System Settings, Accessibility, Display.
  2. Click Text size.
  3. Drag the slider for all apps, or pick an app from the list and set a size for it alone.

Apps that support it, including Finder, Mail, Messages, Notes and the sidebars, use the new size at once.

What if an app ignores Text size?

Use the app's own zoom: ⌘ + and ⌘ - in browsers, Mail, Pages and many others, and ⌘ 0 to reset. Most remember the size for next time.

How do I make everything bigger?

Open System Settings, Displays, and choose a scaled size towards Larger Text. Everything grows, including windows, so less fits on screen. Good for older eyes on a small laptop; costly on a big monitor.

How do I make sidebar text bigger?

System Settings, Appearance, Sidebar icon size: Large makes sidebar icons and their names bigger in Finder, Mail and other apps.

Zoom in only when you need to: zoom in on the screen. Desktop labels: desktop icon size.

Checked on 22 October 2026 on a MacBook Air (M1) running macOS 27.0.1: Text size was read from System Settings, Accessibility, and Sidebar icon size from Appearance.

Questions

How do I increase text size on a Mac?

In System Settings, Accessibility, Display, click Text size and drag the slider, for all apps or one app.

How do I make everything bigger on my Mac?

Choose a scaled size towards Larger Text in System Settings, Displays.

How do I zoom in an app on Mac?

Press Command plus to zoom in and Command minus to zoom out in most apps.

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