JSON to XML – Online Converter

Convert JSON data to clean, well‑formed XML. Ideal for integrating modern JSON APIs with older XML‑based systems (SOAP, legacy ESB).

How It Works

The tool maps JSON keys to XML element names, JSON objects to nested elements, JSON arrays to repeated elements, and primitive values to text nodes. You can control the root tag, array wrapper, and whether to use attributes.

Example Conversion

// Input JSON
{
  "person": {
    "name": "Alice",
    "age": 30,
    "hobbies": ["reading", "cycling"]
  }
}

<!-- Output XML -->
<root>
  <person>
    <name>Alice</name>
    <age>30</age>
    <hobbies>
      <item>reading</item>
      <item>cycling</item>
    </hobbies>
  </person>
</root>

Advanced Options

• Root element name – custom root tag
• Array item tag – rename <item> to something else
• Attribute mapping – mark certain fields as attributes (prefix with @)
• Null handling – omit element or create empty element
• CDATA – wrap text in CDATA for special characters

Use Cases

• Bridge between REST API and SOAP web service
• Generate XML configuration from JSON templates
• Convert database exports (JSON) to XML for old systems
• Testing XML parsers with known JSON input