TL:DR; A7Soft xml2csv is a powerful command line tool for converting XML files to CSV values
A7Soft xml2csv is a powerful command line tool for converting XML to CSV. A7Soft xml2csv is definitive tool for developers working with Excel who need back-office batch conversion from XML to CSV.
Altova DiffDog 2010 Enterprise Edition is a powerful diff/merge tool. This unique XML-aware sync utility compares files, folders, databases and XML Schemas. It indicates differences, intelligently merges content, and creates XSLT to convert XML data.
Oxygen XML Developer is a multi platform XML Editor. Supports visual XML editing driven by CSS stylesheets with specializations for DITA, DocBook 4 and 5, TEI P4 and P5, XHTML.
XML Viewer is used to examine the contents of an XML file in an easy-to-use environment. In addition you can make modification to the XML such as insering and deleting items as well as adding and deleting properties to existing items.