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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.
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.
If you're using picture files in a Microsoft PowerPoint presentation, you may want to add or replace text that's in the images to suit your needs. For example, you might want to put a company ...
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 ...
The feature, known as Export to PowerPoint, works only in the web versions of Word and PowerPoint. With it, you can export text, but images and videos will need to be added manually.