ZeroServer.tools

JSON to XML

Convert JSON structures into nested XML markup.

JSON Input

XML Output

<?xml version="1.0" encoding="UTF-8"?>
<root>
  <book>
    <title>Clean Code</title>
    <author>Robert C. Martin</author>
    <tags>programming</tags>
    <tags>craftsmanship</tags>
  </book>
</root>

How JSON Maps to XML

Each JSON object key becomes an XML element, nested objects become nested elements, and arrays repeat the parent element once per item. Special characters (&, <, >) are escaped, and keys that aren't valid XML element names are sanitized. The whole document is wrapped in a single <root> element. Conversion is instant and fully local.

Private & free — this tool runs entirely in your browser.