JSON to XML Converter

Convert JSON to XML format online for free. Supports attributes, nested objects, arrays, and custom root elements. No signup, runs in browser.

Conversion Options

JSON Input

XML Output

How to Convert JSON to XML

  1. 1

    Paste or type your JSON

    Enter your JSON data into the input panel. You can paste objects, arrays, or nested structures. Click Load Example for a sample conversion.
  2. 2

    Configure conversion options

    Set the root element name (default is "root"). Toggle the XML declaration and pretty-print formatting depending on whether you need a standalone document or compact fragment.
  3. 3

    Click Convert to XML

    Press Convert to XML. The tool maps objects to elements, converts arrays to repeated tags, and translates @-prefixed keys into attributes. Results appear instantly.
  4. 4

    Copy or download the result

    Copy the XML to your clipboard or download it as an .xml file. The output is ready for SOAP requests, configuration files, or any XML-based workflow.

Common Use Cases

1

SOAP and Legacy API Integration

Many enterprise systems rely on SOAP web services that accept only XML payloads. Convert JSON API responses to well-formed XML before sending them to SOAP endpoints, payment gateways, or government portals.
2

Configuration File Migration

Application servers like Tomcat and IIS use XML configuration files. When your source data lives in JSON, quickly convert it to the XML format these platforms expect.
3

Data Exchange Between Systems

Partner APIs, EDI pipelines, and B2B platforms often require XML. Convert JSON exports from REST APIs or databases into XML documents that meet schema requirements.
4

Generating RSS and Sitemap Feeds

RSS feeds and XML sitemaps follow strict XML schemas. Start with a JSON list of content items or URLs, then convert to XML for valid feeds that search engines and feed readers can consume.

Why Use JSON to XML Converter?

JSON to XML conversion is needed when integrating with legacy systems, SOAP APIs, or XML-based configurations. This tool preserves data structure and supports attribute notation.

The JSON to XML Converter transforms JavaScript Object Notation into Extensible Markup Language with a single click. It handles nested objects, arrays, attributes, and mixed content while running entirely in your browser -- your data is never uploaded to a server. Use the XML Formatter afterward to further adjust indentation.

JSON dominates web APIs and NoSQL databases, while XML remains the standard for enterprise integration, SOAP services, and document markup. Converting between them lets you bridge these ecosystems without writing custom parsers. For the reverse direction, try the XML to JSON Converter, or use the JSON YAML Converter for config files.

Pair this tool with the JSON Formatter to clean up input and the JSON Visualizer to inspect complex nested structures before conversion.

How It Compares

JSON is lighter and easier to parse in JavaScript, while XML offers namespaces, attributes, and mature schema validation through XSD and DTD. When a system expects XML, converting from JSON is faster than rewriting data by hand.

An online converter eliminates malformed tags, unclosed elements, and encoding issues. It also handles edge cases like arrays becoming repeated elements and nulls becoming empty tags. For other formats, try the JSON to CSV Converter or the JSON to TypeScript tool.

Tips for Better Conversions

1
Use the @-prefix to create XML attributes instead of child elements, e.g. {"@id": "5"} becomes id="5" on the parent tag.
2
Set a meaningful root element name like "order" or "config" instead of the default "root" to produce self-documenting XML.
3
Enable the XML declaration when saving as a standalone .xml file or sending as an HTTP payload with Content-Type application/xml.
4
Validate your JSON first with a formatter to catch syntax errors before conversion.
5
For deeply nested JSON, enable pretty-print to visually inspect the XML hierarchy and spot mapping issues.

FAQ

1

How do I specify XML attributes?

Use the @ prefix for attributes in your JSON. For example, { "@id": "123", "#text": "content" } creates content.
2

How are arrays converted?

JSON arrays become repeated XML elements with the same tag name. For example, { "items": [1, 2, 3] } becomes 123.
3

What if my JSON has multiple root keys?

When JSON has multiple root keys, they are wrapped in a root element (default: 'root'). You can customize the root element name in the options.
4

Is this converter free to use?

Yes, completely free with no signup, no limits, and no ads. All processing happens in your browser.
5

Is my data safe when converting JSON to XML online?

Yes. The conversion runs entirely in your browser. Your data is never sent to any server, making it safe for sensitive information.

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