Transform a JSON object or array into equivalent XML markup with a predictable element nesting structure.
Mapping rules
- JSON objects become XML elements; each key is a tag name, each value is nested content or child elements.
- JSON arrays repeat elements or wrap items according to the converter’s array policy.
- Primitive values (strings, numbers, booleans, null) become text nodes or self-closing elements as appropriate.
Invalid JSON is rejected before conversion begins, preventing half-formed XML output.
When to use it
Bridge REST JSON APIs to legacy XML consumers, generate config snippets for enterprise systems, or inspect how hierarchical data looks in angle-bracket syntax.
Limitations
JSON keys that are not valid XML names may be escaped or altered. Attributes versus elements follow a fixed convention — not every schema’s preferred shape. Namespaces, CDATA sections, and mixed content models are not inferred automatically. Large payloads are limited by browser string size.
Example
For example, enter the default sample values on the form and compare the output with a known reference; adjust one input at a time to see how the result changes.