For example, zooming out on a map shows you more of the area surrounding your location. Zooming out can allow you to display more information on your screen. Related: Improving Your Computer Literacy: Everything You Need To Know Fitting more on your screen You might also zoom in to see more details on a map to help you understand a certain driving route. For example, if you're editing an image at a pixel level, you may want to zoom in to better see the details of the picture. Zooming in can also help you see finer details on your computer screen. Related: 24 Jobs That Use Computers Seeing finer details This is useful for people who prefer to read larger text or for people who aren't using their glasses or contact lenses. For instance, if you're reading a document on your computer that you don't have the ability to edit, zooming in can help you see smaller text. Zooming in on your computer can make it easier to read small text. Some reasons include: Reading text easier There are many instances in which you may wish to zoom in or out on your computer. In this article, we discuss reasons why you might want to use the zoom feature and share five methods for how to zoom in and out on a computer. If you need assistance seeing small text or images on your computer or need more space to view multiple items on your screen, learning how to zoom in and out may help you. One feature that can make it simpler to use a computer is the ability to zoom in and out on the screen. Modern computers have many features designed to make things easier for users.