JSON to XML Converter
Convert JSON to XML format and vice versa. Bidirectional conversion with formatting.
About JSON to XML Converter
Convert JSON objects to formatted XML, or parse XML back to JSON. JSON objects become XML elements (keys as tag names, values as text content or nested elements). Arrays produce repeated elements with the same tag name. Useful for integrating with SOAP APIs, legacy systems, or data pipelines that require XML. All conversion happens client-side.
All processing happens entirely in your browser using modern web APIs. Nothing is uploaded to our servers — your data stays local and private. Free to use forever, with a Pro plan for power users who want an ad-free experience and API access.
Common use cases
- Converting JSON API responses to XML for integration with SOAP web services
- Transforming JSON config files to XML format for Java or .NET applications
- Migrating data between JSON and XML based storage formats
- Converting XML exports from legacy systems to JSON for modern APIs
- Generating XML test fixtures from JSON data
How it works
JSON to XML: recursively traverses the JSON object. Each key becomes an XML element tag. String/number/boolean values become text content. Arrays generate repeated elements with the same tag name. Null values produce self-closing tags. XML to JSON: uses DOMParser to parse the XML into a DOM, then recursively builds a JavaScript object from element names and text content.