INPUT - JSON
OUTPUT - XML
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100% client-side
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Convert JSON to well-formed XML online with our free JSON to XML converter. The tool generates properly indented XML with an XML declaration, entity-encoded special characters, and smart array-to-element mapping. Useful for integrating with SOAP services, legacy systems, and XML-based data interchange workflows.
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Enter a JSON object or array in the left editor. The converter supports nested structures, arrays, and all JSON value types.
The right pane shows well-formed XML with proper element nesting, indentation, and an XML declaration header.
Copy the XML or download it as an .xml file for use in SOAP services, legacy system integrations, or XML-based data pipelines.
JSON arrays are converted to repeated XML elements under a parent wrapper. For example, {"items": [1, 2]} becomes <items><item>1</item><item>2</item></items>. The element name is derived from the singular form of the array key.
Yes. The generated XML begins with <?xml version="1.0" encoding="UTF-8"?> followed by the root element. This ensures the output is treated as a proper XML document by parsers and editors.
JSON null values are represented as self-closing XML elements (e.g., <field/>), which is the conventional way to express absence of content in XML. Some XML schemas may also use xsi:nil for this purpose.
The generated XML is well-formed and can be used as a starting point for SOAP payloads. You would need to add the SOAP envelope and namespace declarations, but the data element structure maps directly from your JSON input.