Altova XMLSpy? 2017 is the industry's best-selling XML editor for modeling, editing, transforming, and debugging XML-related technologies. It offers the world’s leading graphical schema designer, a code generator, file converters, debuggers, profilers, full database integration, support for XSLT, XPath, XQuery, WSDL, SOAP, XBRL, JSON, and Office Open XML (OOXML) , plus Visual Studio and Eclipse integration, and more