Donald Beasley Institute for research and education on intellectual disability.

How to adjust font size

Internet website visitors who have impaired sight often find that the font chosen by webmasters is too small for them to read comfortably. The font size displayed by the internet browser can be easily adjusted. One way is to find the text size setting for your browser's page settings, and adjust it there to a level that is comfortable.

Note: If the font size for a particular web page cannot be re-sized, then it is because the webmaster formatted the page using an absolute (non-scalable) sizing system, instead of a relative sizing system.

If you are using a Personal Computer

Regardless of which browser you prefer using, the font size can be increased by pressing Ctrl + and decreased again by pressing Ctrl -.

If your mouse has a scroll wheel, press Ctrl and hold it down while rolling the wheel forward to enlarge the font, and backward to decrease the size.

If you are using a Mac

Regardless of which browser you prefer using, the font size can be increased by pressing CMD + and decreased again by pressing CMD -.