How to Do Caps Lock on iPhone 13

Have you tried typing in all capital letters on your iPhone but found the process of tapping the Shift key after each letter to be annoying?

That can make it difficult to express your point in all caps, so you might be wondering if there’s a similar option to the Caps Lock feature on your Windows or Mac PC.

Fortunately, this option does exist, and we will show you how to use it in our how to do caps lock on iPhone 13 tutorial below.

How to Turn On the iPhone Option So You Can Use Caps Lock

  1. Tap Settings.
  2. Select General.
  3. Touch Keyboard.
  4. Turn on Enable Caps Lock.

Our guide continues below with additional information on how to do caps lock on iPhone 13, including pictures of these steps.

The caps lock feature on an iPhone allows users to type in all capital letters by pressing and holding the shift key. This can be useful for emphasizing certain words or phrases or for typing in all caps for social media posts or text messages.

The caps lock feature can also be accessed by double-tapping the shift key. This will turn on caps lock until the shift key is tapped again to turn it off. This can be a quick and easy way to type in all caps without having to hold down the shift key.

When you want to enable caps lock on your device, it is going to require you to first activate an option in the Settings menu. Once that is turned on, you can use it on the keyboard.

Related: Find out how to switch to 24 hour time on an iPhone if you prefer that type of time display.

How to Enable the Caps Lock Option in iPhone Settings

The steps in this article were performed on an iPhone 13 in the iOS 16 operating system. However, these steps have been the same for most iPhone models and most versions of iOS.

Step 1: Open the Settings app.

open Settings

Step 2: Select the General option.

choose general

Step 3: Choose Keyboard near the bottom of the General menu.

select Keyboard

Step 4: Tap the button to the right of Enable Caps Lock to turn it on.

how to enable caps lock on iPhone 13

Now that you know how to enable caps lock on iPhone 13 devices, you are ready to move on to the next section and start using it.

How to Use Caps Lock on the iPhone Keyboard

Once you have completed the steps in the section above, you are ready to start using the Caps Lock feature on the device.

Step 1: Open an app that uses the keyboard.

Some common options would be Mail, Messages, or Notes. I am going to use Notes in the steps below.

Step 2: Touch inside an editing field to bring up the keyboard.

Step 3: Double tap the Shift key.

caps lock on iPhone 13 enabled

When Caps Lock is turned on, you will see a black line underneath beneath the Shift up arrow, indicating that you have Caps Lock enabled.

Our article continues below with more information about the Caps Lock mode on the iPhone.

More Information About the iPhone Caps Lock Feature

If you would like to disable caps lock, then you can do so in a manner similar to what you did to turn Caps Lock on in the first place. Just touch the Shift key one more time, which will make the key gray, and switch the all letter caps option back to traditional typing with lowercase letters.

In addition to the standard caps lock feature, there are also third-party keyboard apps available for iPhone that offer additional customization options for typing in all caps.

These apps allow users to set a shortcut for turning on caps lock, or even to set the caps lock key to stay on until it is manually turned off.

Another feature is the ability to change the case of the letters while typing. This can be done by tapping the shift key once to turn on the caps lock and then tapping it again to turn off caps lock and change the case of the letters.

It’s worth noting that some apps, such as the default Notes app and Mail app, automatically turn off caps lock when the user begins a new sentence. This can be useful for preventing the accidental use of all caps in formal writing.

While the caps lock feature on an iPhone can be useful for emphasizing certain words or phrases, it should be used sparingly in formal writing or professional settings to avoid appearing rude or aggressive.


In conclusion, the caps lock on iPhone 13 feature is a useful tool for typing in all capital letters. It can be accessed by pressing and holding the Shift key, or by using a third-party keyboard app with additional customization options.

However, you may want to limit the amount that you use it, as many people read all caps typing as someone shouting, which can change the manner in which they interpret what you have written.