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  1. 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 …

  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 …

  3. XML Introduction - W3Schools

    XML stores data in plain text format. This provides a software- and hardware-independent way of storing, transporting, and sharing data. XML also makes it easier to expand or upgrade to new …

  4. 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 …

  5. What Is an XML File and How Can You Open and Use It?

    Dec 25, 2024 · What Is an XML File? An XML file is a text-based file format that is used to store and exchange structured data. It is similar to HTML in that it uses tags to define the structure …

  6. 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 …

  7. 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 — …

  8. A Beginner's Guide to Understanding XML Files: Everything You …

    May 19, 2025 · At its core, XML stands for Extensible Markup Language. It is a language designed to store and transport data in a structured format. Unlike HTML (Hypertext Markup …

  9. What is an XML file? A Beginner's Guide

    What is an .XML file? An XML file is a file that uses the Extensible Markup Language (XML) to store and transport data. XML is a markup language, which means that it uses tags to define …

  10. What Is XML: A Comprehensive Guide - blog.fileformat.com

    Mar 25, 2025 · XML (Extensible Markup Language) is a markup language and file format used for storing, transmitting, and reconstructing data. It provides a structured approach to encoding …