JSON to XML

Convert JSON into well-formed XML with a root element you choose, pretty-printed or minified.

JSON file (optional - or paste below)

JSON input

Root element

Formatting

XML declaration

XML output

How it works

Object keys become elements; arrays become repeated <item> elements unless the objects inside the array suggest a name.
Nested objects are written as nested XML elements; the root element name is whatever you type in the box.
Keys that are not valid XML names (spaces, leading digits) are automatically repaired so the output always parses.
Everything runs in your browser with JavaScript - no data is uploaded.