Joel OlawanleforfreeCodeCampfreecodecamp.orgยทOct 27, 2022How to Open an XML FileXML stands for eXtensible Markup Language. XML files are readable files that describe the structure of data. You store XML files with the .xml extension. An XML file contains tags that specify how the document should be structured and how it should b...beginnerAdd a thoughtful commentNo comments yetBe the first to start the conversation.