The fastest way to zoom out depends on your operating system and what you're looking at

On Windows, hold Ctrl and scroll your mouse wheel backward, or press Ctrl and the minus key (−) together. On Mac, hold Command and scroll backward, or press Command and the minus key. These shortcuts work in most programs — web browsers, document editors, spreadsheets, and image viewers. If neither works, your program may have its own zoom menu under View or Settings.

The zoom level you set stays in place until you change it again. If you zoom out too far and can't read anything, the same shortcut in reverse (Ctrl/Command and the plus key, or scrolling forward) will zoom back in. Resetting to 100% usually means pressing Ctrl+0 on Windows or Command+0 on Mac.

Key Takeaways

  • Hold Ctrl (Windows) or Command (Mac) and scroll your mouse wheel backward to zoom out in most programs.
  • Ctrl/Command and the minus key (−) does the same thing and works when you don't have a mouse wheel.
  • Zoom changes stay in place until you change them again, so you won't accidentally zoom back in.
  • Pressing Ctrl+0 or Command+0 returns the zoom to 100% if you need to reset it.
  • Some programs have their own zoom controls in the View menu if the keyboard shortcuts don't work.

Zooming out in web browsers

All major browsers — Chrome, Firefox, Safari, and Edge — respond to Ctrl+minus on Windows and Command+minus on Mac. You can also use the scroll wheel method: hold Ctrl or Command and roll the wheel backward. Each press or scroll step shrinks the page by about 10 percent, so you can zoom out as much as you need.

Your zoom setting stays with that website. If you visit the same page later, it will still be zoomed to the level you set. If you want to zoom out on every website you visit, you can change your browser's default zoom in Settings. In Chrome, go to Settings > Appearance and adjust the default zoom level. Firefox has the same option under Settings > Home. Safari users can find it in Safari > Settings > Websites.

Zooming out in Windows documents and spreadsheets

Microsoft Word, Excel, and PowerPoint all use Ctrl+minus to zoom out. You can also use the zoom slider in the bottom right corner of the window — click and drag it to the left to zoom out, or click the minus button next to it. The View menu also has zoom options if you prefer to set an exact percentage.

Google Docs, Sheets, and Slides work the same way: Ctrl+minus zooms out, and you can also use the zoom menu in the toolbar. In Google Docs, click the zoom percentage (usually shown as "100%") in the top right to open a dropdown with preset options or a custom field where you can type the exact zoom level you want.

Zooming out on Mac in Apple and Google applications

Pages, Numbers, and Keynote (Apple's versions of Word, Excel, and PowerPoint) respond to Command+minus. You can also use the View menu and select a zoom level from the dropdown. Google's Mac versions work the same way as Windows: Command+minus or the zoom menu in the toolbar.

If you're using an older Mac without a minus key on the keyboard, you can hold Command and press the equals key, then use the minus key that appears in the zoom dialog. Trackpad users can also pinch outward with two fingers while holding Command to zoom in, or pinch inward to zoom out — though this works better in some programs than others.

Zooming out in image and PDF viewers

Most image viewers and PDF readers respond to Ctrl+minus on Windows or Command+minus on Mac. Adobe Reader has its own zoom controls in the toolbar and also responds to the keyboard shortcuts. Preview on Mac (the built-in image and PDF viewer) uses Command+minus and also has a zoom slider in the toolbar.

Some image viewers let you fit the entire image to the window with a single keystroke. In Windows Photos, press Ctrl+0 to fit the image to the window. In Preview on Mac, go to Tools > Zoom and select "Fit in Window." These options are faster than zooming out manually if you just want to see the whole image at once.

When keyboard shortcuts don't work

If Ctrl+minus or Command+minus doesn't zoom out, the program may have disabled the shortcut or use a different one. Check the View menu — almost every program has zoom controls there. Look for "Zoom," "Zoom Out," or a percentage like "100%." Some programs also let you right-click on the content and select zoom from the context menu.

If you're using a laptop trackpad instead of a mouse, try holding Ctrl (or Command on Mac) and swiping two fingers downward on the trackpad. This works in most browsers and document editors. If nothing works, the program's Help menu or Settings can tell you the correct shortcut for that specific process.

Zooming out the entire desktop on Windows

If you want to zoom out on everything — not just one program — you can change your display scaling in Windows Settings. Right-click the desktop and select "Display settings." Under "Scale and layout," you'll see a dropdown that says something like "100% (Recommended)." Click it and select a smaller percentage, like 90% or 80%. This makes all text and icons smaller across your entire computer.

Be aware that scaling the whole desktop can make some programs look blurry, especially older ones. If that happens, you can set scaling per program instead. In Display settings, scroll down to "Advanced scaling settings" and toggle on "Let Windows try to fix apps so they're not blurry." You can also right-click a program's shortcut, select Properties, go to the Compatibility tab, and set scaling just for that program.

Zooming out the entire desktop on Mac

Mac doesn't have a built-in "zoom out the whole desktop" setting the way Windows does. Instead, you can increase the size of text and icons by going to System Settings > Accessibility > Display and adjusting the "Text size" slider. You can also enable "Larger Accessibility Sizes" if you want even bigger text, though this affects only certain apps.

If you want to see more on your screen at once, you can lower your screen resolution instead. Go to System Settings > Displays and select a lower resolution from the dropdown. This makes everything smaller but gives you more space. Keep in mind that very low resolutions can make text hard to read, so test a setting before you commit to it.

Frequently Asked Questions

Why does my zoom reset when I close the program?

Most programs remember your zoom level and restore it the next time you open that file or website. If it's not staying, check whether you're opening the same file or a different one. Some programs also have a "reset zoom on startup" option in Settings that you may have turned on by accident.

Can I zoom out on my phone or tablet?

Yes. On iPhone and iPad, pinch inward with two fingers to zoom out in most apps. On Android, do the same. Some apps don't support pinching, so you may need to use the app's own zoom controls — usually a minus button or a menu option.

What's the difference between zooming out and changing display resolution?

Zooming out makes text and images larger or smaller within a program, but the program itself stays the same size. Changing display resolution changes how many pixels fit on your screen, which affects everything. Zoom is temporary and program-specific; resolution is permanent until you change it back.

Is there a way to zoom out without using the keyboard?

Yes. Most programs have a zoom control in the View menu or toolbar. You can also use your mouse wheel while holding Ctrl (Windows) or Command (Mac). Some trackpads let you pinch to zoom if you hold the modifier key at the same time.

My screen is zoomed out so far I can't read anything. How do I fix it?

Press Ctrl+0 (Windows) or Command+0 (Mac) to reset zoom to 100%. If that doesn't work, use Ctrl+plus or Command+plus to zoom back in. You can also go to the View menu and select "Reset Zoom" or "100%."