Convert JSON to XML in your browser
Paste JSON and get well-formed XML with a declaration and nested elements. It runs on your device (0 uploads, works offline), so payloads with sensitive fields stay local.
How to use it
- Paste your input into the left pane.
- Choose any options shown above the panes.
- The result updates live on the right — Copy or Download it.
FAQ
How do I convert JSON to XML for free?
Paste JSON on this page and it becomes well-formed XML instantly in your browser, with no upload. Object keys become element names, arrays repeat the element, and special characters are escaped.
How are arrays handled?
Each item of an array is emitted as a repeated element with the same tag name — the standard way to represent a list in XML. You can set the root element name above the panes.
Is my JSON uploaded?
No. The conversion is local and nothing is stored; it works offline.
Are special characters escaped?
Yes — ampersands, angle brackets and quotes are escaped to their XML entities, and keys that are not valid XML names are sanitised, so the output always parses.
Limits
One-way JSON → XML. Attributes are not produced (all values become elements), which is the safe, unambiguous mapping.
Related
The JSON to YAML and JSON to TOML converters cover the other common config targets.
Bookmark this page (Ctrl+D, or ⌘D on Mac) or install the app — it works offline the next time you need it.