How to Post a Caption Under an Image in HTML. The HTML Web programming language doesn't offer a specific tag for adding a caption to an image. While it has a tag, it's for adding a label to a ...

What to Know Place a figure tag around the image. Within that, add your caption in the figcaption tag. Optionally, add some CSS to spruce up the caption with its own background and colors.

Now, highlight the text and watch it turn into the image of your choosing. The code can be downloaded to put on any web page so that you can share the love on your own site too.