iOS 17: How to Decrease Font Size on iPhone for Better Readability

Ever find yourself squinting at your iPhone screen, trying to decipher tiny text? Fear not! Adjusting the font size on your iPhone is a breeze with iOS 17. In just a few simple steps, you can customize your display to suit your visual needs. Ready to give your eyes a break? Let’s dive in!

You can also watch this video about how to decrease the font size on an iPhone for more on this topic.

iOS 17: How to Decrease Font Size on iPhone Tutorial

Before you start, it’s good to know that changing the font size on your iPhone can make reading text on your screen easier on the eyes. Whether you’re browsing the internet, texting, or using apps, the right font size can make a big difference.

Step 1: Open Settings

Open the Settings app on your iPhone.

The Settings app is typically found on your home screen and has a gear icon.

Step 2: Tap on Display & Brightness

Scroll down and tap on “Display & Brightness.”

This section of Settings contains options to adjust your screen’s appearance.

Step 3: Choose Text Size

Tap on “Text Size.”

This will take you to a screen where you can adjust the font size.

Step 4: Drag the Slider to Decrease Font Size

Drag the slider to the left to decrease the font size.

As you move the slider, you’ll see the font size change in real-time, so you can stop when you find the perfect size for your needs.

After you’ve decreased the font size to your liking, you’ll notice the change across various apps and interfaces on your iPhone. Text will become smaller and more of it will fit on the screen. Remember, if you go too small and start struggling again, you can always go back and adjust the size to find that sweet spot.

Tips for Decreasing Font Size on iPhone with iOS 17

  • Keep in mind that some apps may not support the new font size immediately. You might need to restart them to see the changes.
  • If you’re still having trouble reading text, consider adjusting the screen brightness or enabling “Bold Text” for added clarity.
  • The “Display & Brightness” settings also include options to adjust the display’s zoom level, which can further help with readability.
  • Don’t forget that you can also increase the font size by dragging the slider to the right, in case you decrease it too much.
  • If you share your iPhone with someone else, it might be useful to know how to quickly change the font size back and forth for each user’s preference.

Frequently Asked Questions

What if the text is still too small after decreasing the font size?

You can further enhance text readability by enabling “Bold Text” in the “Display & Brightness” settings or adjusting the screen brightness.

Will the font size change apply to all apps on my iPhone?

Most native apps and many third-party apps will reflect the font size change, but some apps have their own settings for font sizes.

Can I set different font sizes for different apps?

No, the font size you set will be the default for all apps that support this feature. You cannot customize font sizes on an app-by-app basis.

Is there a way to make the text even smaller than the slider allows?

The slider limit is the smallest font size available on your iPhone. If you need smaller text, you might want to consider alternative options like screen magnification.

What happens if I accidentally make the font size too small to read?

You can ask Siri to open “Display & Brightness” settings for you or use the search feature in Settings to navigate back and adjust the font size.


  1. Open Settings.
  2. Tap on Display & Brightness.
  3. Choose Text Size.
  4. Drag the slider to decrease font size.


With iOS 17, personalizing your iPhone to fit your visual comfort is simpler than ever. Gone are the days of squinting at your screen or feeling like you need a magnifying glass to read a text message. By following the straightforward steps outlined above, you can decrease the font size on your iPhone with just a few taps. And if you ever change your mind, no problem—adjusting it back is just as easy.

Remember to experiment with different sizes until you find the perfect match for your eyes. And don’t hesitate to use the additional tips provided to enhance your reading experience even further. Whether you’re a power user or someone who uses their phone more casually, being able to adjust the font size to your liking is a small yet significant way to make your daily interaction with technology more pleasant.

It’s all about personalizing your device to suit your needs and preferences. After all, your iPhone is an extension of yourself—it should look and feel just right. So, give your eyes the comfort they deserve and take control of how you view content on your iPhone with iOS 17. Happy tweaking!

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