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How to Increase or Decrease Font Size in Google Slides

Font size control in Google Slides means adjusting how big or small your text appears. It helps you give clarity to headings, emphasize important points, and structure your content with hierarchy.


Google Slides comes with many built-in methods and keyboard shortcuts to help increase or decrease font size. This article will give a step-by-step guide to help you access these options in Slides. Other than that, we will discuss how SheetWhiz makes the whole process easier with its customizable shortcuts.


Can You Change Font Size in Google Slides?


Google Slides offers simple and direct ways to change font size. First, you select the text you want to resize, then use the toolbar, the menu options, or the available shortcut keys to change the font size.

In fact, it is an important part of styling your slides. The following table shows the ideal cases when you might want to resize font size in Slides:

Increase Font Size

Decrease Font Size

Make titles stand out clearly

Fit more body text when space is limited

Emphasize a key point or quote

Create a subtle hierarchy, so subtitles or footnotes don’t overpower the main text

Improve readability for headings or section markers

Avoid overcrowding a slide when there is a lot of content

Match design proportions when layout changes (e.g., larger slide or more spacing)

Maintain a balanced look when other elements, like images or shapes, are large

How to Change Font Size in Google Slides?


You can learn how to change font size in Google Slides with all the available methods through the following detailed guides:


How to Change Font Size in Slides Through the Toolbar


The following steps explain how you can increase or decrease font size in Google Slides through the toolbar:


Instructions: Head to the Format option in the Menu ribbon and choose the Text option from the dropdown. From the following dropdown, choose the Size option and click on the Increase Font Size or Decrease Font Size options, depending on your needs.


Change font size in Slides through format menu
Change font size in Slides through the format menu

How to Change Font Size in Slides Through the Menu Bar?


This is a relatively simpler process, as the following instructions explain:


Instructions: Simply select the text and use the + or - buttons in the Menu bar to change the font size in Slides. You can also click the Font Size Number and type in your desired size manually to quickly adjust it.


Change font size in slides using toolbar menu
Change font size in slides using the toolbar menu

How to Change Font Size in Slides Through Keyboard Shortcuts?


If you want further convenience, the following keyboard shortcuts will help you increase or decrease font size in Google Slides:


  • Increase Font Size in Slides: CTRL + SHIFT + .

  • Decrease Font Size in Slides: CTRL + SHIFT + ,



Overview: Different Methods to Change Font Size in Google Slides


For quick accessibility, we have compiled a short table that lists all methods to change font size in Slides:

Method

Where It Is Used

How It Works

Toolbar Method

Format menu

Select the text > Format > Text > Size > Increase or Decrease

Menu Bar Controls (+ / −)

Top toolbar

Select the text > Click + or (Or type a custom number.

Keyboard Shortcuts

Slides canvas

Increase: CTRL + SHIFT + . Decrease: CTRL + SHIFT + ,

SheetWhiz: A Faster Way to Adjust Font Size in Google Slides


SheetWhiz is a useful Chrome extension that brings Excel and PowerPoint-style shortcuts to Google Slides. Among its features are quick commands to increase or decrease font size within Slides. For example, the shortcut keys to increase or decrease font size in Slides using SheetWhiz match the shortcut in PowerPoint and are:


Increase or Decrease Font Size in Slides using SheetWhiz
SheetWhiz shortcuts to change font size in Slides
  • Increase Font Size: ALT + H + F + G (use Option instead of Alt if on a Mac)

  • Decrease Font Size: ALT + H + F + K (use Option instead of Alt if on a Mac)


What makes SheetWhiz a better choice is that users can customize shortcuts based on their muscle memory. This works exactly like the Quick Access Toolbar in PowerPoint, which lets users access their favorite functions with easily accessible shortcuts.


In this way, you can actually customize the shortcut to easier ones to remember like Alt + 1,2,3,4, etc. like you would have in the Quick Access Toolbar in PowerPoint.


The following tutorial explains the simple customization process:


Customize shortcuts in SheetWhiz to change font size
Customize shortcuts in SheetWhiz to change font size

How to Use SheetWhiz Shortcuts to Change Font Size in Slides?


Accessing SheetWhiz shortcuts to increase or decrease font size in Slides is an extremely simple process. You can refer to these steps to see how it goes:


Step 1: Head to the Chrome Web Store and install the SheetWhiz extension.


Install SheetWhiz from Chrome
Install SheetWhiz from Chrome

Step 2: Once SheetWhiz is installed, reload your Slides and hit the SheetWhiz icon at the top. This will drop the login menu, where you need to sign up for a free account.


SheetWhiz icon in Slides
SheetWhiz icon in Slides

Step 3: Following the sign-up process, utilize the given shortcuts to alter the font size in Slides according to your needs:


Increase or Decrease Font Size in Slides using SheetWhiz
Increase or Decrease Font Size in Slides using SheetWhiz

Other Slides Shortcuts Offered in SheetWhiz


As said above, SheetWhiz brings PowerPoint-like convenience by introducing multiple shortcuts that are otherwise not available in Slides. Some other useful features that you can find in SheetWhiz are:

Shortcut Name

Shortcut Keys

What It Does

Bring to Front

Alt > H > G > R

Moves the object to the front

Send to Back

Alt > H > G > K

Sends the object behind all

Bring Forward

Alt > H > G > F

Moves the object one layer forward

Send Backward

Alt > H > G > B

Moves the object one layer back

Set Font Size

Alt > H > F > S

Opens font size options

Set Font

Alt > H > F > F

Changes the selected font

Group

Alt > A > G > G

Groups selected objects

Ungroup

Alt > A > G > U

Ungroups selected objects

Apart from that, SheetWhiz also lets you align objects in Slides, as well as align text in Slides with simple shortcuts.


Conclusion


Users can increase or decrease font size in Slides using the menu ribbon or the built-in shortcut keys. CTRL + SHIFT + . will increase the font size, while CTRL + SHIFT + , will decrease it. On the other hand, SheetWhiz offers a quick alternative that matches the native PowerPoint shortcut of ALT + H + F + G to increase or ALT + H + F + K to decrease font size and also includes the ability to customize options so you can create the shortcut that works best for you such as mimicking the Quick Access Toolbar functionality by making key shortcuts equal to Alt + 1,2,3,4, etc.

 
 
 

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