JSON to XML

Convert JSON to XML This tool processes all data locally in your browser. No information is ever sent to any server. Completely free, no registration required.

How to Use the JSON to XML

1. Enter your input values above
2. Results update automatically
3. Copy or download the output

What is a JSON to XML?

A JSON to XML Converter transforms JSON data into XML format, bridging modern APIs with legacy enterprise systems that require XML. While JSON dominates new development, XML remains essential in SOAP services, government data, RSS/Atom feeds, and regulated industries. The converter handles the structural mismatch between JSON's key-value model and XML's element-attribute-text model with sensible defaults.

How Does It Work?

Paste JSON. The converter maps keys to element names, objects to child elements, arrays to repeated sibling elements, and primitive values to text content. Special control: @attr becomes XML attributes, #text becomes explicit text content. Output includes XML declaration with adjustable indentation.

Formula

JSON object → XML element with children\nJSON array → repeated child elements\n@key → attribute | #text → text content\nExample: {\

Who Uses This Tool?

• API developers bridging JSON microservices with XML-based legacy systems
• Enterprise integration: converting REST responses for SOAP consumers
• Data migration between JSON and XML-based document systems
• Publishing: generating RSS/Atom feeds from JSON data sources

Pro Tips

• The @ prefix for attributes gives you explicit control. Without @, the converter auto-decides what becomes attribute vs. element
• JSON arrays become repeated sibling elements in XML. Name array key singularly for natural output: 'users' → multiple <user> elements
• XML requires a single root element; multi-key JSON gets wrapped in <root>. Test the JSON→XML→JSON round-trip to verify no data loss

Frequently Asked Questions about JSON to XML

Why convert JSON to XML in 2026?

Legacy system integration (SOAP, government), document processing (XSLT transforms), RSS/Atom feed generation, and regulated industries where XML is mandated.

Can I customize XML structure?

Yes, using @ for attributes and #text for explicit text content. For complex transformations, apply XSLT to the output or use a mapping template.

Free online JSON to XML — no signup, 100% client-side processing. All data stays in your browser.