Schema-aware XQuery editor, XQuery debugger & XQuery profiler Graphical XML editing and text-based XML editing views XSL / XSLT 1.0/2.0 editor, XSLT debugger & XSLT profiler Features and functionality in the XML editor include: XMLSpy delivers the power you need to create the most advanced XML and Web services applications, yet at the same time it’s flexible enough to allow you to work with XML using the views and options that best suit your business needs and working preferences. XMLSpy - XML Editor for Modeling, Editing, Transforming, & Debugging XML TechnologiesĪltova XMLSpy is the industry's best-selling XML editor and development environment for modeling, editing, transforming, and debugging XML-related technologies.