Understanding XML: Extensible Markup Language Explained

What Is XML?

XML (eXtensible Markup Language) is a general-purpose markup language for creating structured documents—web pages, e-books, reports, data interchange formats, and more.

Key Features

• Flexible & extensible – create custom tags for specific content types.
• Platform-independent – works on any OS or hardware.
• Supports structured data – more complex than HTML.
• Namespaces – organize and group elements to avoid naming conflicts.

Benefits

• Enables data sharing across systems.
• Human-readable and machine-processable.
• Foundation for many standards (SVG, XHTML, RSS, etc.).

XML is a powerful, versatile choice for documents requiring structure, flexibility, and cross-platform compatibility.