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  1. XML Tutorial - W3Schools

    Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

  2. XML - Wikipedia

    It is a textual data format with strong support via Unicode for different human languages. Although the design of XML focuses on documents, the language is widely used for the representation …

  3. XML introduction - MDN

    Feb 5, 2025 · XML (Extensible Markup Language) is a markup language similar to HTML, but without predefined tags to use. Instead, you define your own tags designed specifically for …

  4. What Is An XML File (And How Do I Open One)? - How-To Geek

    Sep 8, 2023 · A file with the .xml file extension is an Extensible Markup Language (XML) file. These are really just plain text files that use custom tags to describe the structure and other …

  5. Extensible Markup Language (XML)

    Oct 11, 2016 · Extensible Markup Language (XML) is a simple, very flexible text format derived from SGML (ISO 8879). Originally designed to meet the challenges of large-scale electronic …

  6. What is XML? Complete Guide for Beginners 2025 - Codecademy

    Aug 28, 2024 · Learn what is XML, how it works, and why it's essential for data storage and transfer. Complete beginner's guide with examples and practical applications.

  7. XML Tutorial - w3resource

    Nov 7, 2025 · What is xml? The following points will help you to get a basic understanding of what xml is: XML stands for Extensible Markup Language. A markup language uses a set of …

  8. XML Tutorial - GeeksforGeeks

    Jul 23, 2025 · XML, or Extensible Markup Language, is a way to structure and organize information in a text format that is easy for computers to read. It uses tags, similar to those in …

  9. XML files: What they are & how to open them - HubSpot Blog

    Oct 20, 2025 · What is an XML File? An XML file is just text with .xml at the end. It’s plain text underneath, but the real magic? Those custom tags. They don’t just organize the document — …

  10. What is XML? - Extensible Markup Language (XML) Explained - AWS

    XML supports information exchange between computer systems such as websites, databases, and third-party applications. Predefined rules make it easy to transmit data as XML files over …