You can view alt text on images in Word through the "Edit Alt Text" menu, where you can add or edit alt text or mark the image as "decorative." ...

This article shows how to add transparent text to an image in Photoshop. The article also shows why smart images can be better.

Placing images inside text is another way of making them more interesting. Read this article to learn how to add images to text in InDesign ...

Here is how you can add text to all your photos on any device using the default applications available on them.