How to Convert XML to JSON Online — Free Guide (2026)
XML is still widely used in enterprise systems, SOAP web services, RSS feeds, and legacy APIs. Converting XML to JSON makes this data usable in modern JavaScript applications, REST APIs, and data processing pipelines without complex XML parsing code.
ToolHQ's XML to JSON converter handles the transformation in your browser with no server upload, no registration, and no installation required.
When to Convert XML to JSON
XML to JSON conversion is needed whenever you're working with XML data sources in a modern application context:
**SOAP API responses:** Legacy enterprise APIs often use SOAP/XML. Converting responses to JSON makes them usable in modern JavaScript applications.
**RSS and Atom feeds:** News feeds, podcasts, and content syndication use XML. Converting to JSON enables easy JavaScript processing.
**Configuration files:** Some applications use XML configuration (Maven pom.xml, Spring XML, Android XML). Converting to JSON for analysis or comparison is useful.
**Legacy system integration:** Older ERP, CRM, and financial systems output XML. Converting to JSON enables processing in modern data pipelines.
**Data analysis:** XML data in business intelligence contexts needs to be converted to JSON or CSV for analysis in modern tools.
How to Convert XML to JSON on ToolHQ
Converting XML to JSON on ToolHQ takes three steps:
**Step 1:** Go to toolhq.app/tools/xml-to-json.
**Step 2:** Paste your XML data into the input field or upload an .xml file.
**Step 3:** Choose output options (how to handle attributes, arrays, and text nodes) and click 'Convert to JSON'. Download or copy the result.
The converter parses the XML structure and creates a JSON representation that mirrors the original hierarchy.
XML to JSON Conversion Challenges
XML and JSON have different structural concepts that create conversion challenges:
**XML attributes vs elements:** XML elements can have both attributes and child elements. JSON has no native concept of attributes. Common solutions: prefix attribute names with `@`, merge attributes into the object, or ignore attributes.
**Mixed content:** XML elements can contain both text and child elements simultaneously. JSON can't represent this directly. The text content is usually mapped to a `#text` key.
**Namespaces:** XML namespaces (`<ns:element>`) have no JSON equivalent. Converters typically preserve the namespace prefix in the key name or strip it.
**XML comments:** XML supports comments. JSON does not. Comments are discarded during conversion.
**Order:** XML element order is significant; JSON object key order is not. This usually doesn't matter in practice.
Conclusion
XML to JSON conversion enables modern applications to work with legacy XML data. ToolHQ's free converter handles the transformation in your browser at toolhq.app/tools/xml-to-json.
Perguntas Frequentes
Is the XML to JSON converter free?
Yes, completely free with no registration, no watermarks, and no file size limits.
How are XML attributes handled in JSON output?
XML attributes are converted to JSON keys prefixed with @ by default. For example, <user id="1"> becomes {"@id": "1"} in JSON. You can configure attribute handling in the converter options.
Can I convert SOAP XML responses to JSON?
Yes. Paste the SOAP XML response into the converter. The SOAP envelope structure will be preserved in the JSON hierarchy. You may need to navigate to the relevant data within the nested structure.
Does XML to JSON preserve all data?
Most data is preserved. XML comments are discarded. Namespace prefixes are typically included in key names. Processing instructions may be discarded depending on converter settings.
What should I do if my XML has namespaces?
Namespaces appear as prefixes in JSON key names (e.g., soap:Body becomes soap:Body or soapBody). You may need to strip or rename these keys depending on how you use the output.