JSON to XML Converter
Convert JSON documents into clean, structured, and customizable XML markup instantly.
Batch workspace
Format multiple files locally in one run.
How to use the JSON to XML
Paste code or file
Paste your raw JSON text or upload directly.
Configure options
Choose indentation, dialect, or formatting preferences.
Format & export
Click format, then copy, download, or inspect in tree view.
What is a JSON to XML?
Convert JSON documents into clean, structured, and customizable XML markup instantly. This tool re-indents and organizes code according to standard style conventions while checking for syntax validity. Everything executes 100% inside your browser, guaranteeing zero latency and complete privacy for API keys, user tokens, and confidential database schemas.
Options Explained
| Option | Description |
|---|---|
| Root tag name | Name of the enclosing root XML element if the top-level JSON is an array or has multiple root keys. |
| Indent size | Number of spaces per nesting level in the output XML. |
| Attribute prefix | Prefix identifying object keys that should be serialized as XML element attributes. |
Frequently Asked Questions
How are XML attributes represented in JSON?
Properties starting with the attribute prefix (default '@_') such as '@_id': '101' are converted to XML tag attributes (<item id='101'>).
Can I convert JSON arrays to XML?
Yes. Arrays are converted into repeated child XML elements enclosed inside the chosen root tag.
Does the output include the standard XML declaration?
Yes, every generated XML output includes the standard '<?xml version="1.0" encoding="UTF-8"?>' header.
Is my JSON data sent to any third-party server?
No. Conversion happens entirely client-side using JavaScript in your browser memory.
Can I adjust indentation?
Yes. Choose your desired indentation in the options panel (2 spaces, 4 spaces, etc.).