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Free JSON to XML Converter

Paste a JSON object or array and convert it instantly into a well-formed XML document.

About This Tool

Free JSON to XML converter online — paste a JSON object or array and instantly get a clean, well-formed XML document. Useful for feeding data into legacy systems, SOAP-based APIs, or any XML-only integration that needs data originally authored or received as JSON. Nested objects become nested XML elements, and arrays become repeated sibling tags. Runs entirely in your browser — no upload, no server processing.

How to Use

  1. 1

    Paste your JSON

    Paste any valid JSON object or array into the input box.

  2. 2

    Convert

    Click Convert to generate a well-formed XML document.

  3. 3

    Copy the XML

    Copy the XML output to your clipboard.

Frequently Asked Questions

How are JSON arrays represented in XML?+
Each item in a JSON array is output as a repeated sibling XML element with the same tag name, so the array structure is preserved.
Does the output include an XML declaration?+
Yes — the output starts with a standard <?xml version="1.0" encoding="UTF-8"?> declaration followed by a single root element wrapping your data.
Can I use this for SOAP or legacy XML APIs?+
Yes — the generated XML is well-formed and suitable as a starting point for SOAP payloads or legacy XML API integrations.

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