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

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

Selecting and copying text from an image, no matter what device you have, is easy to do with the help of built-in tools and extra add-ons.

Select this to add alt text to your photo. Twitter alt text has a 1,000-character limit, and you can consult the website's own advice for writing accessible picture description, as well.

Open up an image with text in it, and you'll see an option to copy the onscreen text. The extracted text can be copied to the clipboard, used as a web search, or even translated with another tap.