What is XML used for?

XML is used for storing and transporting data, configuration files, web services, document formats, RSS feeds, and more.

Why convert XML to JSON?

JSON is preferred for modern web applications due to its lighter weight and native JavaScript support.

Yes! All XML processing happens entirely in your browser. Your data is never sent to any server.

XML Converter - XML to JSON Formatter

What is XML Converter?

XML Converter is a free online tool that allows you to convert, format, and transform XML data. Convert XML to JSON, beautify messy XML, or validate your XML structure instantly. XML (eXtensible Markup Language) is widely used for data storage, configuration files, and web services.

Whether you're working with API responses, configuration files, or data exports, our XML converter helps you transform and validate your data quickly and efficiently, all within your browser.

Key Features

XML to JSON

Convert XML documents to JSON format for use with JavaScript applications and REST APIs.

Format & Beautify

Pretty-print XML with proper indentation and line breaks for better readability.

Validate XML

Check your XML for syntax errors and ensure it's well-formed before processing.

Client-Side Processing

All conversions happen in your browser. Your data never leaves your device.

The tricky parts of XML → JSON

XML and JSON don't map one-to-one, so the interesting questions are about how the edge cases are handled:

Attributes. XML has both child elements and attributes (<user id="7">), but JSON has only keys. Attributes are commonly represented with a prefix such as "@id" so no information is lost — important when you convert XML with attributes and need the id to survive.
Repeated elements → arrays. Two <item> siblings become a JSON array, but a single <item> is ambiguous — it may become an object, not a one-element array. If your code always expects an array, normalise it after conversion.
Namespaces. Prefixes like soap: or atom: are kept in the key names so a namespaced document stays unambiguous — useful for SOAP responses and RSS/Atom feeds.
Text plus attributes. An element that has both attributes and text content usually splits into "@attr" keys plus a "#text" value.

Common real-world uses: turning a legacy SOAP API or an RSS feed into JSON your modern front-end can consume. See the XML to JSON conversion guide, then tidy the result with the JSON Formatter.

Frequently Asked Questions

XML is used for storing and transporting data, configuration files, web services (SOAP), document formats (like DOCX), RSS feeds, and more. It provides a flexible way to create information formats and share data across different systems.

JSON is the preferred format for modern web applications and APIs due to its lighter weight and native JavaScript support. Converting XML to JSON makes data easier to work with in web and mobile applications.

Yes! All XML processing happens entirely in your browser using JavaScript. Your data is never sent to any server, ensuring complete privacy and security for sensitive information.

XML Converter