XML and HTML are both markup languages, but they serve different purposes and have distinct features. XML stands for Extensible Markup Language. It is designed to store and transport data, focusing on what data is. XML tags are not predefined; you can create your own tags based on your needs. It is a flexible way of defining data structures and is often used for a wide range of applications, including configuration files, data interchange, and user interface layouts. HTML, on the other hand, stands for Hypertext Markup Language. It is designed for creating web pages and other information that can be displayed in a web browser. HTML tags are predefined and are used to format text, images, and other content on the web. The main difference between XML and HTML is that XML is not a substitute for HTML. While they share some syntactical similarities, they are used for different purposes. XML is about creating self-describing, structured data, whereas HTML is about presenting data in a browser. read more >>

XML is the acronym from Extensible Markup Language (meta-language of noting/marking). XML is a resembling language with HTML. It was developed for describing data. ... The main difference between XML and HTML: XML is not a substitute for HTML.read more >>