How does JSON to XML conversion work?

Our tool creates a root element and recursively maps JSON objects to XML tags. Arrays are converted to repeated child elements.

Is the conversion performed locally?

Yes, all processing happens in your browser using JavaScript. No data is sent to our servers.

Free JSON to XML Converter | XML to JSON Online Tool

About JSON and XML

JSON (JavaScript Object Notation) and XML (eXtensible Markup Language) are the two most common formats for storing and transporting data. While JSON is favored for web APIs due to its lightweight nature, XML is still widely used in enterprise systems and configuration files.

Advantages of Our Converter

Bidirectional: Supports both JSON to XML and XML to JSON transformations.
Secure: All data processing happens on the client-side (in your browser). We never see or store your data.
Formatted Output: The resulting code is automatically indented and prettified for readability.

Key Differences

Syntax: JSON uses key/value pairs with curly braces, while XML uses start and end tags (angle brackets).
Data Types: JSON supports strings, numbers, arrays, and booleans natively. XML treats everything as text unless defined by a schema.
Verbose: XML is generally more verbose than JSON due to the closing tags.

Conversion Logic

JSON to XML

We wrap the JSON object in a <root> tag. Object keys become XML tags. Arrays are converted into repeated elements.

XML to JSON

We traverse the XML DOM. Elements become objects, text content becomes values. Attributes are treated as object properties (prefixed with @).

Workflow

Integration Ready

For Backend & Frontend Devs.

Developers

Legacy Integration

Many modern REST APIs typically use JSON, but legacy SOAP services often require XML. Use this tool to quickly transform payloads for testing and integration without writing boilerplate code.

API Compatible

Clean structure for immediate use.

FAQ

Frequently Asked Questions

Does this handle attributes in XML?

Yes. When converting XML to JSON, attributes are typically converted to properties prefixed with "@" to distinguish them from child elements.

Is there a file size limit?

Since the processing is done in your browser, the limit depends on your computer's memory (RAM). Text files up to 5-10MB usually handle smoothly.

JSON ↔ XML Converter