How to increase the font size of outgoing emails Gmail offers an option to increase the font size of your text every time you write an email.

How to increase the default font size If you like to write emails in large or huge text (the two sizes larger than Gmail's default normal), make the change in your settings.

If you're having difficulty reading the text on your Mac, you can use the macOS Monterey display scaling to make your text appear larger.

If you're having trouble reading text on your Apple Watch, try changing the font size. Here's how you can do that in two different ways.