XML to JSON converter

Convert XML to JSON format. Automatic parsing and formatting. Free, no registration.

XMLUpload XML file

JSON

Why convert XML to JSON?

XML is the standard in enterprise systems (SAP, Oracle, SOAP APIs), B2B data exchange (EDI, UBL), banking (ISO 20022), and government portals. However, modern web applications, REST APIs, and NoSQL databases work with JSON. Converting XML to JSON bridges legacy systems with modern frontends and mobile apps.

JSON is lighter than XML — no closing tags, no attributes, no namespaces. Converting XML API responses to JSON simplifies data processing in JavaScript, Python, and other languages. React, Vue, and Angular apps consume JSON natively without additional parsing libraries.

The converter maps XML elements to JSON objects, attributes to special keys, and text content to string values. Repeating elements are automatically converted to arrays.

All processing happens locally in your browser — nothing is sent to any server. No registration, no limits, no tracking.

How to convert XML to JSON

Paste your data
Paste or type your XML data into the input field, or upload a .xml file from your computer. The converter validates XML syntax before conversion.
Convert
Click Convert to transform your XML data into JSON format.
Copy or download
Copy the JSON output to clipboard or download as a file.

What makes this converter different?

Complete privacy
Your files are processed entirely in your browser. Nothing is uploaded to any server.
No limits
Convert as many files as you need. No daily limits, no file size restrictions, no watermarks.
Quality control
Adjust settings to find the perfect balance between file size and quality.
Instant conversion
All processing happens locally using modern browser APIs - fast and works offline after loading.

XML vs JSON – format comparison

Feature	XML	JSON
Nested/hierarchical data	✓	✓
Tabular data	—	—
Schema validation	✓	✓
Human readable	✓	✓
API standard	✓	✓
Compact syntax	—	✓

How does XML to JSON conversion work?

XML (eXtensible Markup Language) uses a tag-based hierarchy with opening and closing elements, while JSON (JavaScript Object Notation) uses lightweight curly braces and key-value pairs. The converter parses the XML document tree and maps each element to a corresponding JSON structure.

XML elements become JSON objects, repeated elements with the same tag name become JSON arrays, and text content becomes string values. XML attributes are typically mapped as special properties (prefixed with @) within the JSON object to distinguish them from child elements.

JSON is the preferred format for modern web APIs, JavaScript applications, and NoSQL databases. Converting XML to JSON makes data easier to work with in frontend frameworks and REST APIs. The conversion runs entirely in your browser — no data is sent to any server.

Tips for converting XML to JSON

A few tips to help you avoid common issues during conversion:

XML attributes
XML attributes are converted to JSON properties with an @ prefix. For example, <item id='1'> becomes {"@id": "1"}. This preserves the distinction between attributes and child elements.
Namespaces
XML namespaces are preserved in the JSON output as part of the element names. Complex namespace declarations may require manual cleanup depending on your use case.
Mixed content
XML elements that contain both text and child elements (mixed content) are handled by placing text in a special #text property in the JSON output.
CDATA sections
CDATA sections in XML are converted to plain string values in JSON. The CDATA wrapper is removed and the content is preserved as-is.

Convert other files to JSON

CSV to JSON YAML to JSON

Frequently asked questions about XML to JSON conversion

Is converting XML to JSON free?

Yes, this converter is completely free with no limits. No registration, no watermarks.

Does the converter upload my files?

No. All processing happens locally in your browser. Your files never leave your device.

Can I convert multiple files at once?

Yes, the converter supports batch conversion. Add multiple files and convert them all simultaneously.

Does the converter work on mobile?

Yes, the converter works on any device with a modern web browser, including smartphones and tablets.

Is converting XML to JSON safe?

Yes. The entire conversion runs locally in your browser. Your data is never sent to any server. When you close the page, all data is automatically cleared from memory.

Will I lose XML attributes during conversion?

No. XML attributes are preserved in the JSON output as properties with an @ prefix. For example, an attribute id='123' becomes "@id": "123" in the JSON object.

Can I use the JSON output in JavaScript?

Yes. The output is standard JSON that can be parsed with JSON.parse() in JavaScript or used directly in any programming language, API, or database that supports JSON.