JSON to XML Converter

Convert JSON data objects and arrays into structured, well-formatted XML documents instantly with customizable root and item tags.

What is JSON to XML Conversion?

JSON to XML Conversion maps data structured in JavaScript Object Notation (JSON) key-value format into Extensible Markup Language (XML) hierarchical element tags.

While JSON is predominant in modern web interfaces and RESTful APIs, many enterprise systems, legacy SOAP web services, RSS feeds, and configuration engines require data formatted as XML. This tool dynamically converts nested objects, arrays, booleans, and primitive values into valid XML structures.

JSON to XML Structural Mapping Rules

JSON Data Type JSON Input Syntax Generated XML Structure
Object Key-Value {"title": "DevDocs"} <title>DevDocs</title>
Array Members {"tags": ["xml", "json"]} <tags><item>xml</item><item>json</item></tags>
Nested Objects {"user": {"id": 101}} <user><id>101</id></user>
Null Values {"data": null} <data/> (Self-closing tag)

Frequently Asked Questions (FAQ)

Since XML elements require tags, arrays are converted by wrapping each element in a repeating item tag (configurable via the Array Item Tag setting).

XML tag names cannot contain spaces or certain special symbols. The converter automatically cleans invalid tag characters by replacing spaces with underscores to produce valid XML markup.

Yes. All parsing and conversion algorithms run entirely within your browser via JavaScript. No data is sent to external servers or stored anywhere.