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JSON to XML Converter

Convert JSON data to well-formed XML markup with attribute support.

JSON Input

XML Output

<?xml version="1.0" encoding="UTF-8"?>
<bookstore>
  <book category="fiction">
    <title>The Great Gatsby</title>
    <author>F. Scott Fitzgerald</author>
    <year>1925</year>
    <price>10.99</price>
  </book>
  <book category="science">
    <title>A Brief History of Time</title>
    <author>Stephen Hawking</author>
    <year>1988</year>
    <price>15.5</price>
  </book>
</bookstore>

Enterprise JSON to XML Transformation

While JSON has become the de-facto standard for modern web APIs due to its lightweight nature, XML (Extensible Markup Language) remains the backbone of enterprise systems, legacy SOAP web services, and configuration standards like Android layouts and Maven POM files. Bridging the gap between these two data formats is a common challenge for developers integrating modern frontend applications with established backend infrastructures.

Our JSON to XML Converter provides a high-fidelity translation engine. It doesn't just wrap values in tags; it understands structural nuances like XML Attributes (via @ prefixes), Text Nodes (via #text keys), and recursive nesting, ensuring the output is not just well-formed, but semantically correct for enterprise consumption.

Structural Intelligence

Our engine automatically detects root nodes and handles JSON arrays by generating repeated sibling elements—the standard practice in XML schema design. It also includes the standard UTF-8 XML declaration, ensuring the resulting document is ready for immediate use in any XML parser or SOAP envelope.

SOAP API Integration

Convert modern JSON payloads into XML structures required by legacy SOAP and WSDL-based web services.

Enterprise Middleware

Translate data for integration with ESB systems like MuleSoft, TIBCO, or SAP that rely heavily on XML.

Config Generation

Generate XML-based configuration files for Java (Spring/Maven), Android, or .NET environments from JSON sources.

RSS/Atom Feeds

Transform your JSON data streams into standard XML-based syndicate feeds for readers and aggregators.

Data Migration

Bridge the gap during database migrations where the source is JSON-based (NoSQL) and the target is XML-friendly.

100% Client-Side

Your data is processed entirely in your browser; we never see, store, or transmit your sensitive JSON payloads.

JSON to XML FAQ

How do I define XML attributes in my JSON?

Simply prefix your JSON key with an '@' symbol (e.g., "@id": "123"). Our converter will recognize this as an attribute for the parent element rather than a child tag.

How are JSON arrays handled?

JSON arrays are converted into repeated elements with the same name. For example, {"items": [1, 2]} becomes <items>1</items><items>2</items>.

What if my JSON has multiple root keys?

XML requires a single root element. If your JSON has multiple top-level keys, our tool automatically wraps them in a <root> tag to ensure the resulting XML is well-formed.

Is there a limit to nesting depth?

No. Our recursive algorithm can handle deeply nested JSON objects, converting them into hierarchical XML structures with perfect indentation for readability.

Pro Tip: Text Nodes

If you need to have both attributes and text content within the same XML element, use the #text key in your JSON. For example: { "element": { "@attr": "val", "#text": "Hello World" } } will convert to <element attr="val">Hello World</element>.

100% Private & Secure

All processing happens locally in your browser. No data is stored or sent to servers.