xmlA file with an XML extension means that it is an Extensible Markup Language file. Files like these are based on the simple plain text, coded in the Extensible markup language that can be viewed in any XML viewer. It’s a widely used format employed by a wide range of programs to provide a means to store, transport, structure, organize and handle their data. The most common example of an XML-based file is an RSS feed.

How to open an XML file

XML files are very easy to open and view, you can use a simple text editor or view it using tools like the online service XML viewer. Its excellent ‘Tree View’ option represents your XML Data in a convenient way.

XML files can also be opened directly in some web ...