📄JSON ↔ XML Converter
Freely convert between JSON and XML. Attribute handling and indent options. Useful for legacy SOAP API debugging, RSS feed processing, analyzing Korean government public API responses, and Korean finance/insurance/telecom data work.
🔒 Browser-based✓ No watermark✓ No signup
How to use
- 1Paste JSON or XML and choose direction.
- 2Copy the result.
FAQ
How are XML attributes converted?+
Attributes use the @_ prefix (e.g., `{"@_id": "1"}` ↔ `<tag id="1">`).
Why are both formats still used?+
JSON is web API and JS friendly; XML is standard in SOAP and older enterprise systems. Korean government APIs often use XML.
Are CDATA sections handled?+
Yes. Text inside <![CDATA[...]]> becomes a regular string in JSON.
XML namespaces (xmlns)?+
Supported by default. Options can preserve or strip namespace prefixes.
Does it handle large XML/JSON?+
Up to several MB. Very large files need a streaming parser; this tool is memory-based.
Suitable for Korean public-data API responses?+
Yes. Many data.go.kr APIs return XML — convert to JSON here for easier analysis.