XML ↔ JSON Converter
XML attributes are mapped with @_ prefix (e.g. @_id). Text content is stored as #text.
All processing is done locally in your browser. No data is uploaded.
Privacy First: Your files are processed securely. Whenever possible, processing happens in your browser and files are never stored on our servers.
Bidirectionally convert between XML and JSON using fast-xml-parser. Paste or upload .xml/.json files. Options: parse attributes (mapped with @_ prefix), parse numbers and booleans automatically, minify output or set 2/4 space indent. XML text nodes are stored as #text. Errors are displayed inline. Includes a sample catalog XML and equivalent JSON for quick testing. Download output or copy to clipboard. All processing is 100% browser-side - no uploads.
How to Use
- 1Choose XML → JSON or JSON → XML mode
- 2Paste your XML or JSON into the left panel (or upload a file)
- 3Toggle attribute parsing and number parsing options as needed
- 4Click Convert to see the result in the right panel
- 5Copy or download the converted output
Features
- Bidirectional XML ↔ JSON conversion via fast-xml-parser
- Attribute parsing with @_ prefix convention
- Number and boolean auto-parsing toggle
- Minify mode and indentation control
- File upload (.xml or .json)
- Error messages displayed inline
- One-click copy and download output
- XML declaration header auto-added on JSON → XML
- Sample catalog XML and JSON provided
- 100% browser-based - no uploads
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