Create XML examples
Turn a JSON sample into XML-like output for docs, tests, or vendor conversations.
Free browser tool
JSON to XML Converter
This JSON to XML converter creates simple XML from valid JSON. It is helpful when you need XML-like output for examples, integrations, testing, or quick data transformation. Objects become nested elements, arrays repeat item elements, and primitive values become text content with XML escaping.
The converter is intentionally simple. It is best for readable XML output from typical JSON objects and arrays, not for advanced XML features such as attributes, namespaces, schemas, or mixed content. Invalid JSON is reported before conversion.
JSON to XML
Convert valid JSON into simple element-based XML.
What this tool does
JSON and XML both represent structured data, but they are used in different ecosystems. JSON is common in modern web APIs, while XML still appears in older integrations, enterprise systems, feeds, sitemap-style formats, and some vendor workflows. The JSON to XML converter creates simple element-based XML from valid JSON so you can build examples or move data between formats quickly.
The conversion maps objects to nested elements, arrays to repeated item elements, and primitive values to escaped text. It does not infer XML attributes, namespaces, schemas, or mixed content because those require domain-specific rules. The goal is readable XML output for simple conversion, documentation, testing, and inspection.
When the JSON contains keys that are not safe XML tag names, the converter normalizes them into safe element names. Special characters in text values are escaped, so ampersands, brackets, quotes, and apostrophes do not break the XML document.
Common use cases
Bridge legacy integrations
Some systems still expect XML. A simple conversion helps illustrate data shape before custom mapping.
Debug data transformations
Convert a JSON object to XML to check nesting and repeated values before writing integration code.
Prepare lightweight samples
Generate XML from small JSON payloads without setting up a local script or library.
Example before and after
The user object becomes a nested user element, and primitive values become text inside child elements.
JSON input
{
"user": {
"name": "Ada",
"active": true
}
}XML output
<?xml version="1.0" encoding="UTF-8"?>
<root>
<user>
<name>Ada</name>
<active>true</active>
</user>
</root>How to use
- Paste valid JSON into the input textarea.
- Click Convert to XML.
- Copy the generated XML output.
Common errors
Expecting XML attributes
JSON does not distinguish between elements and attributes. This converter uses elements for predictable output.
Unsafe element names
JSON keys can contain characters that XML tags cannot. Unsafe characters are replaced in tag names.
Mixed content requirements
Advanced XML with mixed text and elements needs custom rules and cannot be inferred from plain JSON.
Invalid JSON input
The input must parse as JSON before XML can be generated.
Why use this tool
Create XML examples from JSON data.
Transform simple API payloads for testing.
Generate readable XML without backend code.
Best practices
Use simple objects
Flat or moderately nested JSON converts more predictably than deeply mixed structures.
Review generated tag names
If XML will be consumed by another system, confirm that element names match the expected contract.
Add attributes manually when needed
Attribute mapping is business-specific, so add it in integration code rather than relying on inference.
Validate final XML separately
If a schema matters, check the generated XML against that schema after conversion.
Related JSON tools
Related guides
JSON vs XML
JSON and XML both carry structured data, but their strengths differ across modern APIs, enterprise integrations, and document formats.
What is JSON and why developers use it
A practical explanation of JSON, where it appears in development, and why its simple structure made it the common language of APIs.
Best practices for working with API responses
API responses are easier to debug when you validate syntax, format payloads, inspect errors, and compare changes deliberately.
FAQ
Does this support XML attributes?
No. It creates simple element-based XML and does not infer attributes.
How are arrays converted?
Array values are emitted as repeated item elements.
Are special XML characters escaped?
Yes. Text values escape characters such as ampersands and brackets.
Does it send JSON to a server?
The tool runs in your browser and does not require login, a database, or server-side processing.