Where to find font size settings in Mac applications

Most Mac apps let you change font size through the Format menu or View menu at the top of your screen. Open the app, click Format or View in the menu bar, and look for options like "Text Size", "Font", or "Zoom". Some apps also let you use keyboard shortcuts: Command and Plus (+) to make text larger, Command and Minus (−) to make it smaller, and Command and 0 (zero) to reset to default.

Not every app uses the same location for these controls. Mail puts text size under View > Zoom. Notes uses Format > Font Size. Word has its own ribbon with font controls. The quickest way to find it is to open the Format or View menu and scan for anything mentioning size, font, or zoom.

If you cannot find a font size option in the menu, try right-clicking on the text itself. Some apps show formatting options in a context menu. You can also check the app's preferences (usually under the app name > Preferences in the menu bar) — font settings sometimes live there instead.

Key Takeaways

  • Most Mac apps use Command and Plus to enlarge text and Command and Minus to shrink it, without opening any menus.
  • The Format or View menu at the top of your screen usually contains font size controls, though the exact name varies by app.
  • Some apps store font settings in Preferences rather than in the Format menu, so check both places if the menu option is not visible.
  • Right-clicking on text sometimes reveals font options in a context menu when the main menus do not show what you need.

Using keyboard shortcuts for quick text resizing

The fastest way to change font size in most Mac apps is to use keyboard shortcuts. Hold Command and press the Plus key (+) to make text one size larger. Hold Command and press the Minus key (−) to make it smaller. Each press moves the text up or down by one size step. You can press multiple times to reach the size you want.

To reset the text back to its original size, hold Command and press 0 (the number zero). This works in Safari, Mail, Notes, Word, and many other applications. The shortcuts work even if you have not selected any text — they change the default size for the whole window or document.

These shortcuts do not work in every app. Some older or specialized applications may not respond to them. If the shortcuts do not work, fall back to the Format or View menu method.

Changing default font size in Mail and Messages

Mail and Messages store their font size settings in the app's preferences rather than in a menu. Open Mail, then click Mail in the menu bar and select Preferences. Go to the Viewing tab, and you will see options for font and font size. Choose your preferred size from the dropdown menu, then close the window. This size will explore to all incoming messages you read.

For composing new messages in Mail, the font size is set separately. Click Mail > Preferences, go to Composing, and choose your default font and size there. Messages uses a similar path: open Messages, click Messages > Preferences, and adjust the font size in the General or Viewing section.

These changes explore only to new messages or messages you have not yet read. Existing messages keep their original formatting unless you manually change them.

Adjusting text size in Safari and web browsers

Safari has its own text size control separate from most other apps. Open Safari, then click View in the menu bar and select Zoom In or Zoom Out. You can also use Command and Plus or Command and Minus, just like other apps. The change applies only to the current website — each site remembers its own zoom level the next time you visit.

If you want to change the default font size for all websites in Safari, open Safari > Preferences, click the Websites tab, and select Reader in the left sidebar. Adjust the font size slider at the bottom. This sets the default for articles displayed in Safari's Reader view, which strips away ads and formatting.

Other browsers like Chrome and Firefox use the same Command-Plus and Command-Minus shortcuts. Chrome stores zoom settings per website, while Firefox lets you set a default zoom level in Preferences > General > Fonts & Colors.

Changing font size in Microsoft Word and Google Docs

Word displays font controls in the ribbon at the top of the window. Select the text you want to change (or click anywhere if you want to change the default for new text), then click the font size dropdown in the toolbar. It usually shows a number like 12 or 14. Click the dropdown arrow next to it and choose a new size, or type a custom size directly into the box.

Google Docs works similarly but through a menu. Open your document, click Format in the menu bar, select Font, and choose a size from the list. You can also use the font size dropdown in the toolbar at the top of the page. Changes explore only to selected text unless you use Format > Paragraph Styles to change the default for the entire document.

Both apps remember your most recently used font size, so if you frequently work at a larger size, you will see it at the top of the size list for quick access.

Making text larger system-wide on your Mac

If you want larger text across your entire Mac — not just in one app — you can adjust the system-wide display settings. Click the Apple menu in the top-left corner, select System Settings, then click Displays. Under Resolution, you can choose a larger text size option. This makes text larger in menus, windows, and many apps at once.

For even more control, go to System Settings > Accessibility > Display and turn on Larger Accessibility Sizes. This unlocks additional size options beyond the standard ones. You can also enable Bold Text in the same section to make all text on your screen thicker and easier to read.

These system-wide changes affect most built-in Mac apps and many third-party apps, but some applications override these settings and use their own font sizes. Apps like Word and Photoshop may not respond to system-wide text size changes, so you will still need to adjust them individually.

Frequently Asked Questions

Why does Command-Plus not work in my app?

Not all Mac apps support the standard Command-Plus shortcut. Older apps, specialized software, and some third-party applications may not respond to it. Try using the Format or View menu instead, or check the app's preferences. If neither works, the app may not have a built-in font size control.

Can I change font size for just one paragraph in a document?

Yes. Select the text you want to change by clicking and dragging across it, then use Command-Plus to enlarge it or Command-Minus to shrink it. In Word or Docs, you can also select the text and use the font size dropdown in the toolbar. The change applies only to the selected text.

Does changing font size in one app affect other apps?

No. Font size changes are specific to each app. If you enlarge text in Mail, it does not affect the text size in Safari or Word. You need to adjust each app separately, unless you change the system-wide display settings in System Settings > Displays.

What if I cannot find the font size option anywhere?

Some apps do not allow font size changes. Check the app's help menu or documentation to confirm. If the app truly has no font size control, you can use the system-wide text size settings in System Settings > Accessibility > Display to make text larger across your Mac.

Will changing font size affect how my document prints?

Yes. If you enlarge the font size in a document, it will print larger as well. If you only want to read at a larger size without changing the printed output, use the zoom function (Command-Plus) instead of changing the actual font size. Zoom enlarges the view without changing the document itself.