xml-to-json-converter-online
XML ↔ JSON Converter
Instant bidirectional conversion, 100% client-side. Your data never leaves your browser.
Guide & Explanations
Online XML to JSON Converter: Complete Guide
XML and JSON coexist in all modern ecosystems. REST APIs return JSON, but legacy enterprise systems, RSS/Atom feeds, Maven/Spring configuration files, and SOAP exports are in XML. Our instant bidirectional converter lets you switch from one to the other without any installation.
Understanding the 5 Conversion Options
1. Include XML Attributes (@ prefix)
XML has the concept of attributes which has no direct equivalent in JSON. <price currency="EUR">29.99</price> — here, currency is an attribute. Our engine integrates these attributes as JSON properties prefixed with @: {"@currency": "EUR", "#text": 29.99}. Disable this option to ignore them completely.
2. Auto-Typing
Without this option, all XML values become JSON strings: {"age": "32", "active": "true"}. With auto-typing, our parser detects and converts native types: {"age": 32, "active": true}. The result is directly usable without casting on the application side.
3. Force Arrays
The schema inconsistency problem: if an XML feed sometimes contains a single <item> and sometimes several, the resulting JSON will be either an object or an array. This option systematically forces nodes into arrays for a 100% predictable schema.
4. Preserve CDATA Sections
CDATA sections <![CDATA[...]]> in XML allow HTML content or special characters to be included without escaping. Our engine extracts them and includes them as simple JSON strings.
5. JSON → XML Mode
The reverse conversion takes your JSON structure and generates valid XML. Keys prefixed with @ become XML attributes again, arrays generate repeated sibling elements, and indentation is configurable.
Frequently Asked Questions
Q: Is xml-to-json-converter-online free to use?
R: Yes, the xml-to-json-converter-online utility is 100% free. All tools on Dolf.in are accessible at no cost and without intrusive ads.
Q: Is my data secure?
R: Absolutely. Dolf.in uses a 'Serverless' approach: your data is processed locally in your browser and is never sent to our servers.
Q: Do I need to install any software?
R: No, no download or installation is required. Everything works directly in your web browser.
Q: Why are XML attributes prefixed with '@' in the resulting JSON?
R: The '@' convention for XML attributes is a de facto standard adopted by many conversion libraries (BadgerFish, xml2js...). It allows visually and programmatically distinguishing an XML attribute (e.g., @id, @lang) from a child element (e.g., name, address). If you prefer to completely ignore attributes (e.g., for simple RSS feeds), you can disable this option in the configuration panel.
Q: What is 'auto-typing' and why does it matter?
R: In XML, all values are strings. '