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  1. XML Tutorial - W3Schools

    Learn XML XML stands for eXtensible Markup Language. XML was designed to store and transport data. XML was designed to be both human- and machine-readable.

  2. XML - Wikipedia

    Extensible Markup Language (XML) is a markup language and file format for storing, transmitting, and reconstructing data. It defines a set of rules for encoding documents in a format that is both human …

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

    Sep 8, 2023 · XML is a markup language used to encode documents that can be read by both humans and machines. It uses custom tags to describe the structure and features of the document. XML is …

  4. 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 your needs. This …

  5. 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 HTML, to define …

  6. Best XML Formatter and XML Beautifier - Online JSON Formatter

    XML is extensible and not tied to any particular application or domain, so it can be used for different purposes. It can be used for storing arbitrary data or metadata, for defining simple data types, such …

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

    Aug 28, 2024 · So, what exactly is XML? Let’s look at what XML is, why it’s useful, and what exactly it’s used for. What is XML and why should you know it? XML (eXtensible Markup Language) is a markup …

  8. 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 publishing, …

  9. XML for the uninitiated - Microsoft Support

    You may have heard of Extensible Markup Language (XML), and you may have heard many reasons why your organization should use it. But what is XML, exactly? This article explains the basics of …

  10. What Is an XML File? (And How to Open One) - Lifewire

    Sep 12, 2021 · What Is an XML File? An XML file is an Extensible Markup Language file. They are plain text files that don't do anything in and of themselves except describe the transportation, structure, …