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JSON ↔ XML Converter

🔒 In your browser

Convert JSON to XML and XML back to JSON.

XML
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About the JSON ↔ XML Converter

Some legacy systems and SOAP APIs still require XML. This free JSON to XML converter turns JSON into well-formed XML and parses XML back into JSON, so you can integrate modern and legacy services without rewriting data by hand.

Everything runs in your browser and stays private.

How to convert JSON to XML (and back)

  • Paste JSON to generate well-formed XML elements.
  • Or paste XML to convert it into JSON.
  • Nested objects and arrays map to nested elements.

When you still need XML

JSON has largely replaced XML for web APIs, but XML persists in enterprise and government systems, SOAP web services, RSS and Atom feeds, office document formats, and many configuration files. Converting between the two lets a modern JSON-based service talk to a legacy XML endpoint without hand-editing payloads or writing a one-off transform script.

Frequently asked questions

How does JSON to XML conversion work?

Each JSON key becomes an XML element and its value becomes the element content, with nested objects and arrays turned into nested elements.

Can it convert XML to JSON?

Yes. Paste XML and the tool parses it into an equivalent JSON structure.

Is my data uploaded?

No. The conversion happens entirely in your browser.

How are JSON arrays represented in XML?

XML has no native array type, so each array item becomes a repeated element with the same tag name. Converting that XML back to JSON reassembles the repeated elements into an array.

Related searches

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Copy this and paste it into your page's HTML. The tool runs in the visitor's browser, just like here. Change height to fit, or add the optional auto-resize snippet below. Add ?theme=dark to the URL for dark mode.

<iframe src="https://toolhq.dev/embed/json-to-xml/" title="JSON ↔ XML Converter — ToolsHub" width="100%" height="520" style="border:1px solid #e5e7eb;border-radius:12px;max-width:680px" loading="lazy"></iframe>
Optional: auto-resize the iframe height

Add this once on the same page so the iframe grows to fit the tool:

<script>
addEventListener("message", function (e) {
  if (e.data && e.data.type === "toolshub:resize") {
    document.querySelectorAll('iframe[src*="/embed/"]').forEach(function (f) {
      if (f.contentWindow === e.source) f.style.height = e.data.height + "px";
    });
  }
});
</script>