XML to JSON
Free online XML to JSON converter. Paste XML and get properly formatted JSON output instantly with validation and structure preservation.
How does the XML to JSON converter work?
The converter parses your XML input using a standard XML parser, then transforms the DOM tree into a JSON object. Elements become keys, attributes get prefixed with @, and text content is stored under #text.
How are XML attributes handled in the JSON output?
XML attributes are converted to keys with an @ prefix by default (e.g., the attribute id becomes @id), keeping them separate from child element data.
What happens to XML text content?
Text content within XML elements is stored under a special #text key in the resulting JSON object, preserving the original text data.
Does the converter handle CDATA sections?
Yes, CDATA sections are preserved and treated as text content within their parent elements, ensuring no data is lost during conversion.
Can the converter handle nested XML elements?
Yes, nested XML elements are converted into corresponding nested JSON objects, maintaining the full hierarchical structure of the original XML document.
What happens when XML has repeated elements?
When multiple sibling elements share the same tag name, they are automatically converted into a JSON array, preserving all instances.
Is the XML validated before conversion?
Yes, the converter validates the XML structure before conversion. If the XML is malformed, you will receive a clear error message indicating the issue.
Is my XML data safe and private?
Absolutely. All conversion happens entirely in your browser. No XML data is sent to any server, ensuring complete privacy and security.
What is the difference between XML and JSON?
XML uses a tag-based hierarchical structure while JSON uses key-value pairs. JSON is generally more lightweight and easier to parse in JavaScript, making it preferred for web APIs and data exchange.
Can I convert large XML files?
Yes, the converter runs in your browser and can handle large XML files. Performance depends on your device's available memory and processing power.
Does the converter support XML namespaces?
Yes, XML namespaces are preserved in the JSON output, typically represented as part of the element key name.
What output format options are available?
The converter outputs standard JSON format with configurable indentation. You can choose between compact (minified) JSON or pretty-printed JSON with customizable spacing.
How to Use XML to JSON
Convert XML markup into clean JSON right in your browser. All parsing happens locally, so your data never leaves your device.
- Paste your XML document into the input area, for example <root> <item id="1">Hello</item></root>.
- Set the "Attribute Prefix:" field to control how XML attributes are named in the JSON output.
- Adjust the "Text Property:" field to choose the property that holds an element's text content.
- Check the JSON result on the right, then tick "Minify JSON" if you want compact output without whitespace.
Use an attribute prefix like "@" to keep attributes visually distinct from child elements in the generated JSON.
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