XML Viewer is described as 'Program that can be used to examine XML files in an intuitive environment. It is free for personal/non-commercial use. A license that lets you use it for commercial activities can be obtained by following the links in the About dialog' and is a XML Editor in the development category. There are more than 10 alternatives to XML Viewer for a variety of platforms, including Windows, Linux, Mac, Web-based and iPad apps. The best XML Viewer alternative is Notepad++, which is both free and Open Source. Other great apps like XML Viewer are TreeLine, Altova XMLSpy, WMHelp XMLPad and Oxygen XML Editor.