Image title tags, also known as "title attributes" or "title text," are HTML attributes used to provide additional information about an image on a webpage. These tags are included within the HTML code of an image element and are typically displayed as a tooltip when a user hovers their mouse cursor over the image.

Image titles differ from ALT text, as they both serve different purposes. Image titles where image titles provide additional context to an image, ALT text is used to describe an image to those with vision impairment issues.