How to Convert a Web Page Picture Into a PowerPoint Presentation. According to best-selling author and neuroscience professor Dr. John Medina, if you add a related image to the words you share ...

Text boxes are often used in Microsoft Word, PowerPoint, Publisher, and Excel, especially if users want to enter text on a picture or any image that is not editable in Microsoft Office.

The simplest way to edit text in images you're using in PowerPoint is simply to overlay text on or near the image. To do this, click the "Insert" tab in the menu and then, in the Text area, click ...

When you add an image to PowerPoint, the program usually adds its own suggested alt text, which you can change. It's helpful to add alt text to your slides' images for anyone using a screen reader.

You can make a picture transparent in your PowerPoint slides so that you can add text over it or use it as a background.