JSON to XML Converter
Free online JSON and XML converter preserving attributes as @_ keys and text nodes, with line-numbered errors — local.
Privacy: all processing happens locally in your browser. Your input never leaves your device.
What is JSON to XML Converter?
Integrating with banking, government or legacy enterprise systems often means dealing with XML payloads such as SOAP, and converting them to and from modern JSON is essential. This tool converts both directions: XML attributes are preserved with an @_ prefix, text nodes are mapped faithfully, and XML syntax errors are reported with an exact line number. Conversion runs entirely in your browser.
How to Use
- Paste JSON or XML
- Choose the conversion direction
- Copy the result
FAQ
- Where do XML attributes go after conversion?
- Attributes are kept in the JSON object with an @_ prefix — for example <a id="1"> becomes { "a": { "@_id": "1" } }.
- What is the root node when converting JSON to XML?
- The keys of the top-level object become the root elements; if the input is an array or a primitive, it is wrapped in a <root> element automatically.
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Last updated 2026-09-04