WSDL to JSON Converter - Online WSDL Parser

WSDL to JSON Converter — Inspect Web Service Descriptions

WSDL (Web Services Description Language) files are XML documents that describe operations, messages, types, bindings, and endpoints. Converting WSDL into JSON makes it easier to diff versions in code review, feed structures into documentation generators, or explore large services without a specialized IDE. This tool parses your XML in the browser with namespace-aware attribute keys and pretty-printed JSON output.

SOAP envelope option

If you paste a SOAP message whose root element is an Envelope, you can enable “Unwrap SOAP Envelope” to focus on the Body payload. Pure WSDL documents typically do not need this option.

Validation and security

The parser checks XML well-formedness. It does not execute remote imports, validate XML Schema semantics, or prove that a WSDL matches a live endpoint. Treat output as a structural view only.

Frequently Asked Questions

Will this generate client code from WSDL?

No. It only visualizes the parsed tree as JSON. Use your language’s SOAP stack or codegen tools to build clients.

Why do I see keys like @_targetNamespace?

Attributes are prefixed to distinguish them from child elements, following the same convention as other XML-to-JSON tools in this project.

Can I load a WSDL from a URL?

Use your browser or curl to fetch the file, then paste it here or upload the saved file. Browsers block arbitrary cross-origin fetches from this page.

Is my WSDL uploaded to your servers?

No. Parsing happens locally in JavaScript; use download or copy if you need to keep the JSON output.