Updated June 2026 · runs 100% in your browser
JSON to XML
Convert JSON into XML. Paste, convert, copy or download — on your device, no upload.
🔒 Processed on your device · 0 bytes uploaded
How it works
Paste JSON and press Convert to get XML you can copy or download.
It all runs in your browser with JavaScript, so your data never leaves your device. It stays free, unlimited and private, and works offline once loaded.
About JSON to XML
Objects become nested elements, arrays become repeated elements, and values become element text. The result is wrapped in a single root element.
Frequently asked questions
How do I use JSON to XML?
Paste JSON and press Convert to get XML you can copy or download.
How are arrays represented?
Array entries become repeated elements named after their key — e.g. two values under a 'nums' key become two 'nums' elements. A top-level array uses 'item' elements.
Is my data uploaded?
No. Everything is parsed and converted in your browser with JavaScript — your data is never sent to a server.
What is a JSON file?
JSON (JavaScript Object Notation) is a lightweight, human-readable text format for structured data. It's the standard for web APIs and config files because both people and programs read it easily.
What is an XML file?
XML (eXtensible Markup Language) is a flexible, tag-based text format for structured data and documents. It's verbose but self-describing and underpins many file formats and data feeds.