oXygen WSDL Editor

The editor is offering a way to edit the WSDL files that is similar to edit XML, the content completion being driven by a mix of the WSDL and SOAP Schema. While editing the Web-Services descriptors you can check their conformance to the WSDL and SOAP schema. You do not need to specify the schema location for the WSDL standard namespaces. Once defined a request derived from a Web Service descriptor you can save it and reuse it later. This way you will save the time in configuring the URLs and parameters.

http://www.oxygenxml.com/wsdl_editor.html