How to Caps Lock on iPhone 15: A Step-by-Step Guide

To caps lock on an iPhone 15, quickly double-tap the Shift key on your screen’s keyboard. The Shift key will change to a solid white color, indicating that caps lock is active. To turn off caps lock, simply tap the Shift key once more.

After you complete this action, all letters you type will be in uppercase until you disable caps lock. This is useful for typing in acronyms, shouting in text, or when you need to enter a series of capital letters.

You can also check out this video about how to caps lock on iPhone 15 for more information.


Ever been in a situation where you need to type something in all caps on your iPhone, but find yourself tapping the shift key before each letter? Fret not, because the iPhone 15, like its predecessors, has a nifty feature that lets you enable caps lock, saving you time and frustration.

But why is this topic important, and who needs to know how to caps lock on an iPhone 15? Well, for starters, anyone who uses their iPhone for texting, emailing, or writing notes will find this feature incredibly helpful. It’s also essential for those who work with texts that require a lot of capitalization, like legal documents or certain data entry tasks. Plus, let’s be honest, sometimes you just need to vent in all caps (no judgment here). Understanding how to toggle caps lock on and off can make your typing experience on the iPhone 15 much more efficient and enjoyable.

Related: How to Disable Auto Correct on iPhone 14

Step by Step Tutorial: How to Caps Lock on iPhone 15

Let’s dive into the steps to achieve this simple yet vital task.

Step 1: Open the Keyboard

Open any app that uses the keyboard, such as Messages or Notes.

When you open an app that requires typing, the keyboard will automatically pop up on your screen. Make sure you’re in a text field to see the keyboard.

Step 2: Double-Tap the Shift Key

Quickly double-tap the Shift key (which looks like an upward arrow).

The Shift key is located on the lower left side of the iPhone keyboard. Double-tapping should be done swiftly to activate caps lock.

Step 3: Verify Caps Lock is Active

Check that the Shift key has changed to a solid white color.

When caps lock is active, the Shift key will have a different appearance than when it’s simply ready to capitalize the next letter. It will be solid white, and a horizontal line will appear below the arrow.

Step 4: Type in All Caps

Begin typing, and notice all letters are automatically in uppercase.

As long as caps lock is active, every letter you type will be capitalized. This is great for emphasis or filling out forms that require all capital letters.

Step 5: Disable Caps Lock

Tap the Shift key once more to turn off caps lock.

When you’re finished typing in all caps, simply tap the Shift key again. It will revert to its original appearance, indicating that caps lock is off.


EfficiencyActivating caps lock saves time and effort when typing in all caps.
ConvenienceIt’s much more convenient than pressing the Shift key before each letter.
VersatilityCaps lock can be used across various apps for different purposes.


Accidental ActivationIt’s possible to accidentally activate caps lock when aiming for a single capital letter.
OveruseExcessive use of caps lock can be perceived as shouting in text form.
Disabling DifficultySome users may find it unintuitive to disable caps lock, leading to frustration.

Video About Caps Lock

Additional Information

While the process of enabling caps lock on the iPhone 15 is quite straightforward, there are a few additional tips that can enhance your typing experience. For instance, did you know that you can adjust the keyboard settings to make the keys more responsive? This can be particularly useful if you find yourself struggling to activate caps lock with a double-tap.

Moreover, if you’re someone who frequently switches between languages that use different scripts or alphabets, the caps lock feature will behave differently. For languages that do not use upper and lower case letters, such as Arabic or Chinese, caps lock might not be available or function in the same way.

Lastly, keep in mind that how you use caps lock can affect the tone and clarity of your communication. While it can be a powerful tool for emphasis, overuse can come across as aggressive or impolite. So, use caps lock wisely on your iPhone 15!


  1. Open the Keyboard
  2. Double-Tap the Shift Key
  3. Verify Caps Lock is Active
  4. Type in All Caps
  5. Disable Caps Lock

Frequently Asked Questions

How do I know if caps lock is activated on my iPhone 15?

The Shift key will be solid white with a horizontal line below the arrow when caps lock is activated.

Can I use caps lock in any app on my iPhone 15?

Yes, caps lock can be used in any app where the keyboard is available.

Will caps lock stay on if I switch to a different app?

Caps lock will remain on until you manually disable it, even if you switch apps.

Is there a way to enable caps lock without double-tapping the Shift key?

No, the only way to enable caps lock on the iPhone 15 is by double-tapping the Shift key.

Can I accidentally enable caps lock?

Yes, if you double-tap the Shift key too quickly, you might activate caps lock unintentionally.


In conclusion, mastering how to caps lock on your iPhone 15 can significantly boost your typing speed and efficiency. Whether you’re drafting a long email, filling out a form, or simply emphasizing a point in a text message, knowing this quick and simple trick can save you time and hassle. So, the next time you want to YELL IN TEXT or just need a series of capital letters, remember these easy steps and make your iPhone typing experience a breeze.

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