How Do You Change Capitals To Lowercase In Word On A Mac?

How do you change text to lowercase in Word on a Mac?

You’ve got a couple of quick ways to do this. Select your text and press Shift + F3 until it appears in lowercase. If you’re using an external keyboard without an Fn layer, Fn + Shift + F3 will also work.

What’s actually happening when I change case in Word?

Word has built-in tools for case conversion—no retyping needed. The Change Case feature lets you toggle between lowercase, uppercase, sentence case, and title case. This comes in handy when you paste text from websites or emails that default to all caps. As of 2026, Word for Mac (v16.75 or later) still handles this the same way it did in Word 2019.

Can you walk me through the steps to lowercase text in Word on a Mac?

Sure—here’s the straightforward way:

1. First, select the text you want to convert (press Cmd + A to select everything).
2. Head to the Home tab on the Ribbon.
3. In the Font group, click the Change Case button (it’s the one that looks like Aa).
4. From the dropdown menu, pick lowercase.

Or, skip the clicks and use the keyboard shortcut:

• Shift + F3 cycles through lowercase → UPPERCASE → Capitalize Each Word.
• On an external keyboard without an Fn layer, use Fn + Shift + F3 instead.

I tried the Shift + F3 shortcut, but it’s not working. What should I do?

Let’s troubleshoot. First, clear any hidden formatting that might be interfering. Select the text, then press Cmd + Space to open Spotlight, type “Clear Formatting”, and hit Enter.

If that doesn’t help, try opening the Font dialog: select the text, press Cmd + D, then check the lowercase option under Effects.

Also, double-check that Caps Lock isn’t accidentally on—press it once to turn it off, then retry the shortcut.

How can I stop Word from auto-capitalizing words in the first place?

You can tweak your Mac’s keyboard settings to prevent this. Go to System Settings > Keyboard > Text Input > Edit and turn off “Capitalize words automatically”.

Another solid move? Use styles for consistency. Apply a Body Text or Normal style to new documents—styles lock in your formatting and keep case shifts from happening.

Last thing: make sure your default font (like Calibri 11pt) supports lowercase rendering, especially if you’re copying from web sources.

Is there a way to lowercase text without using the Change Case button?

Absolutely—just stick with the Shift + F3 shortcut. It cycles through lowercase, UPPERCASE, and Capitalize Each Word, so you can land on lowercase in one or two presses.

No mouse? No problem. The shortcut works entirely from the keyboard, which honestly saves time once you get used to it.

What if my text is in a table? Can I still change the case?

Yep, tables work the same way. Select the cells you want to convert, then use either the Change Case button in the Ribbon or the Shift + F3 shortcut.

(Just make sure you’re selecting the text inside the cells, not the whole table itself.)

Does this work in older versions of Word for Mac?

This feature has been around for years. If you’re running Word 2019 or later (including Word for Mac v16.75 as of 2026), you’re good to go.

For anything older, the Change Case button might look a little different, but the functionality is the same.

Can I lowercase an entire document at once?

You sure can. Press Cmd + A to select everything, then use either the Change Case button or Shift + F3 to switch it all to lowercase.

Just be careful—this changes every single character, so double-check before you commit.

What if the text is in a header or footer? Does the shortcut still work?

It does. Headers and footers are just like regular text—select the content, then apply the Change Case button or the Shift + F3 shortcut.

Double-click the header or footer to edit it, make your selection, then run the change.

I’m using Word Online. Does this method work there too?

Word Online has a more limited toolset. You’ll need to select the text, then click the Change Case button in the Home tab—there’s no Shift + F3 shortcut.

Honestly, this is one area where the desktop version still has the edge.

What’s the fastest way to lowercase a single word?

For a single word, just click to place your cursor anywhere in it, then hit Shift + F3 until it turns lowercase. No need to select the whole word—Word figures it out.

It’s the quickest method when you’re editing on the fly.

Can I create a custom shortcut for lowercase conversion?

Word doesn’t let you assign a custom shortcut to the lowercase option specifically. You can, however, assign a shortcut to the Change Case command itself.

Go to Tools > Customize Keyboard, pick a shortcut, and you’re set.

What if the lowercase option is grayed out?

If the lowercase option is grayed out, the text might be in a protected field or a content control. Try selecting just the text inside the field instead of the whole control.

Alternatively, clear the formatting first (as we covered earlier) and try again.

Does this method work with other Office apps like Excel or PowerPoint?

Excel and PowerPoint handle case conversion differently. In Excel, use the LOWER function. In PowerPoint, you’ll need to use the Change Case button in the Home tab—no shortcut.

So while the idea is similar, the execution varies by app.

For more details on Word’s formatting tools, see the Microsoft Support documentation.