JSON⇄XML
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Free XML to JSON Converter

Paste, upload, or drag & drop XML files up to 500 MB. Converts instantly in your browser — your data never leaves your machine.

XML Input
JSON Output

🔒 100% Private

All conversion happens in your browser using JavaScript. Nothing is uploaded to any server. Safe for sensitive business data.

⚡ Instant

No waiting for a server round-trip. Results appear as you type or the moment you drop a file.

📁 Files up to 500 MB

Drag and drop .xml files up to 500 MB. Large files convert off the main thread so the page stays responsive.

How to Convert XML to JSON Online

Paste your XML into the left panel and your JSON appears instantly on the right — no button to click, no waiting. You can also drag and drop an .xml file directly onto the input panel, or use the upload button to browse your files. Once converted, copy the JSON to your clipboard or download it as a .json file.

When to Convert XML to JSON

XML is still widely used in SOAP APIs, configuration files, RSS feeds, and enterprise integrations. Converting XML to JSON makes it easier to work with in JavaScript, Python, and modern REST APIs. Common use cases include migrating legacy API responses, parsing RSS/Atom feeds, processing SOAP web service output, and converting XML config files for use in modern tooling.

Frequently Asked Questions

How do I convert XML to JSON?
Paste your XML into the input panel and the JSON output appears instantly — no button to click. You can also drag and drop an .xml file or use the upload button.
Is this XML to JSON converter free?
Yes — completely free, forever. No sign-up, no account, no usage limits. If you find it useful, a coffee is appreciated but never required.
Is my XML data safe?
All conversion happens locally in your browser using JavaScript. Your XML is never uploaded to any server. It's safe to use with sensitive or proprietary data.
How are XML attributes handled?
XML attributes are preserved in the JSON output. By default, attributes are prefixed to distinguish them from child elements, keeping your data structure intact.
Can it handle large XML files?
Yes — the tool handles files up to 500 MB. Large files are processed off the main thread using Web Workers, so the page stays fully responsive.
What about XML namespaces?
Namespace prefixes are preserved in the JSON keys. For example, <soap:Envelope> becomes a key like "soap:Envelope" in the output.
Can I convert JSON back to XML?
Yes — use the direction toggle to switch to JSON → XML mode, or visit the JSON to XML converter. You can also use the Flip button to swap input and output in one click.

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