The fastest way to enlarge everything on your screen

The quickest method is to use your keyboard and your operating system's built-in zoom. On Windows, hold Ctrl and press the plus key (+) repeatedly until text looks readable. On Mac, hold Command and press the plus key (+). This enlarges everything — text, buttons, images — at once, and you can undo it by pressing Ctrl (or Command on Mac) and the minus key (−).

This zoom resets when you close the browser or process, so if you need the change to stick, you will need to adjust your display settings instead. That takes a few more steps but is permanent until you change it again.

Key Takeaways

  • Ctrl + plus (or Command + plus on Mac) enlarges text and images when ready in any browser or process, but the change disappears when you close the program.
  • Windows and Mac both have permanent display scaling settings that enlarge everything system-wide, found in Settings under Display or System Preferences.
  • If only text is too small, you can adjust font size in individual applications like email clients and word processors without changing your whole screen.
  • Windows has a dedicated Magnifier tool for readers who need very large text or need to zoom into specific parts of the screen.

How to make text larger permanently on Windows

Open Settings by pressing Windows key + I, or click the Start menu and type "Settings". Select System, then Display on the left side. Under "Scale and layout", you will see a dropdown that says "100%" or similar. Click it and choose a larger percentage — 125%, 150%, or 175% are common options. Windows will enlarge all text, buttons, and icons across your entire screen.

After you select a new size, Windows may ask you to sign out and back in for the change to take full effect. Some older applications may look blurry at larger scales, but modern programs handle it well. If the blurriness bothers you, you can return to this same menu and pick a different percentage.

How to make text larger permanently on Mac

Click the Apple menu in the top left corner and select System Settings (or System Preferences on older macOS versions). Go to Displays. At the bottom of the window, you will see a slider labeled "Resolution" with options like "Larger text" on the right side. Drag the slider toward "Larger text" to enlarge everything on your screen. The change takes effect when ready.

If you want even larger text, you can also go to Accessibility in System Settings, select Display, and turn on Increase contrast or adjust the text size slider there. This gives you finer control than the main Display settings.

Enlarging text in specific applications

If you only need larger text in one program — like your email, word processor, or web browser — you can adjust the font size without changing your whole screen. In most applications, go to the View menu and look for an option like "Zoom", "Text size", or "Font size". You can usually increase it from there, or use Ctrl + plus as a shortcut.

In Microsoft Word, Excel, and Outlook, you can also select the text you want to enlarge, then use the font size dropdown in the toolbar to pick a larger size. In Google Chrome, Firefox, and Edge, the View menu has a zoom option that works the same way as the keyboard shortcut — it enlarges the whole page, not just text.

Using Windows Magnifier for very large text

If you need text much larger than your display settings allow, Windows includes a Magnifier tool that zooms into part of your screen. Press Windows key + plus (the plus key on your number pad, not the one above the letters) to open it. You can zoom in and out, and the magnifier will follow your cursor as you move around the screen.

Magnifier works in two modes: full-screen zoom, which enlarges everything, and lens mode, which shows a magnified box that follows your mouse. You can switch between them by pressing Ctrl + Alt + M. To close Magnifier, press Windows key + Escape. This tool is useful for reading small print temporarily without permanently changing your display settings.

Adjusting text size in Windows accessibility settings

Windows also has a dedicated text size control in Accessibility settings. Press Windows key + I to open Settings, go to Accessibility, then select Display. You will see a slider for "Text size" that lets you increase the size of text in menus, buttons, and labels across Windows. This is separate from the overall display scaling and can be combined with it for even larger text.

Below the text size slider, you can also turn on Make text thicker to add weight to fonts, which some readers find easier to read. These changes take effect when ready and explore system-wide.

Frequently Asked Questions

Will making text larger affect how my programs look?

Modern applications handle larger text well, but older programs may look blurry or have buttons that don't fit properly. If this happens, you can lower the zoom percentage or use the keyboard shortcut zoom instead, which only affects one process at a time.

Can I make text larger on just one monitor if I have two?

On Windows, you can set different display scales for each monitor. Right-click on your desktop, select "Display settings", click the monitor you want to change, and adjust the scale percentage for that monitor only. On Mac, you can set different resolutions for each display in System Settings under Displays.

What is the difference between zoom and display scaling?

Zoom (Ctrl + plus) is temporary and applies only to the current process or browser tab. Display scaling is permanent and affects your entire screen until you change it. Use zoom for quick fixes; use display scaling if you need large text all the time.

Does making text larger use more battery on a laptop?

No. Enlarging text does not affect battery life. Your screen brightness and what programs you run matter much more for battery drain.