What is XML to JSON Conversion?
XML to JSON conversion transforms data from XML (eXtensible Markup Language) format into JSON (JavaScript Object Notation) format. JSON is lighter, easier to read, and natively supported by JavaScript and most modern APIs, making conversion essential for developers integrating legacy XML data sources into modern web applications.
How to Convert XML to JSON
- Paste your XML into the input panel on the left.
- Choose your preferred indentation — 2 spaces, 4 spaces, or minified.
- Click Convert to generate the JSON output on the right.
- Use Copy JSON to grab the result for use in your project.
When Would You Convert XML to JSON?
XML to JSON conversion is common when integrating with APIs that only accept JSON payloads but receive data from legacy XML sources. It's also used when modernizing older enterprise systems, migrating configuration files to JSON-based tooling, and processing RSS or Atom feeds in JavaScript applications that expect JSON-friendly data structures.
Frequently Asked Questions
What is the difference between XML and JSON?
Both are data formats for storing and transmitting structured data. JSON uses key-value pairs and arrays, is lighter and easier to parse in JavaScript. XML uses tags, supports attributes, and is more common in legacy enterprise systems and document standards.
Is this conversion lossless?
Some XML features — such as XML declarations, processing instructions, and comments — are not represented in JSON. Attribute and element data is preserved. Always verify output when converting critical data.
Can I convert JSON back to XML?
Yes, the reverse conversion (JSON to XML) is also possible. We will be adding a dedicated JSON to XML converter tool shortly.
Why is my XML not converting?
Check that your XML is well-formed — every opening tag must have a matching closing tag, attributes must be quoted, and the document must have a single root element. Use the error message displayed below the input field to identify the problem.