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Convert any XML document to JSON instantly. Paste XML or upload a file and get a clean, structured JSON output ready to use in modern APIs and applications.
Converting XML to JSON is a common task when integrating legacy XML-based systems with modern REST APIs, microservices, or JavaScript applications. XML and JSON carry the same kinds of structured data, but JSON is lighter, easier to parse in most languages, and natively supported by web browsers and Node.js. Converting XML to JSON lets you work with familiar JSON tools and libraries instead of XML-specific parsers.
JSON Viewer Pro's XML to JSON converter parses your XML using the native browser DOMParser and recursively converts elements, attributes, and text content into a clean JSON object. Element attributes are stored under an @attributes key. Elements with multiple occurrences of the same tag name are automatically converted to JSON arrays. Text content is stored as the element value or under a #text key when mixed with child elements.
All conversion runs locally in your browser — no data is sent to a server. The resulting JSON is displayed in the Monaco editor where you can review it, copy it to the clipboard, or download it as a .json file.
Attributes are stored under an @attributes key in the JSON object for that element.
Multiple elements with the same tag name at the same level are automatically converted to a JSON array.
Not automatically in the current version. You can edit the JSON output and use the XML formatter for the reverse operation.
JSON Viewer Pro — all processing runs locally in your browser. Your data is never sent to any server. Free to use, no account required.Privacy Policy·Contact