Converters/Developer Tools
JSON to XML Converter
Convert JSON to XML or XML to JSON instantly in your browser — no data sent to servers.
How to Use This Converter
Select the conversion direction with the toggle at the top. Paste your JSON or XML into the input field and click Convert. The result appears below with a one-click copy button. Conversion runs entirely in your browser — nothing is sent to a server.
- JSON → XML: The top-level JSON object becomes a <root> element. Arrays become repeated tags.
- XML → JSON: Element names become keys. Repeated sibling elements become arrays.
Examples
Simple JSON object to XML
{"name":"John","age":30} → <root><name>John</name><age>30</age></root>
JSON array to XML
{"items":["a","b","c"]} → <root><items>a</items><items>b</items><items>c</items></root>
XML back to JSON
<user><id>1</id><email>x@y.com</email></user> → {"id":"1","email":"x@y.com"}
When is this useful?
Migrating APIs, transforming config files, converting legacy XML data to modern JSON formats.
Frequently Asked Questions
Is my data sent to a server?
No. All conversion happens locally in your browser using built-in JavaScript APIs. Your data never leaves your device.
What happens with XML attributes?
XML attributes are not fully supported — the converter handles element-based XML. For attribute-heavy XML, consider a dedicated tool.
Why does JSON → XML wrap everything in <root>?
XML requires a single root element. Since JSON objects can have multiple top-level keys, they are wrapped in <root> automatically.
Can I convert large files?
Yes, but very large files (100K+ lines) may slow down the browser. For bulk data transformation, use a command-line tool like jq or xmllint.