WSDLdoc processes any valid WSDL specification and XSD definition (with or without target name). It also incorporates external WSDL specifications and XSD definitions (i.e., included or imported XSD/WSDL) into the documentation. It also handles circular XSD references and chameleon namespaces.

WSDLdoc combines WSDL and XSD specifications into a single on-line help. WSDLdoc handles special SOAP types such as array type and links operation parameters to their individual XSD type reports.

WSDLdoc combines information from multiple WSDL components into a single report. From the service documentation, user can easily see all the ports, and its associated bindings, and summary of the operations. From the operation documentation, user can quickly find out all the binding requirements for a web service invocation.

WSDLdoc has several features that make searching and browsing a large collection of XML vocabulary and WSDL API a snap. WSDLdoc sorts/indexes schema components and WSDL components according to category. In addition, the ability to group/filter schema components and WSDL components by namespace allows users to focus on particular subsets of schema definitions or WSDL API that are relevant.