XML 工具
JSON to XML
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Convert JSON to a simple XML document.
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Guide
How to use this tool, examples, and related tips.
How to Use the JSON to XML Tool
Paste your JSON object into the input field.
The tool maps each key to an XML element and each value to its text content or nested elements.
Review the XML output, adjust the root element name if needed, then copy or download the result.
What Is JSON to XML Conversion?
JSON and XML are both data serialization formats, but they model structure differently. JSON uses key-value pairs and arrays; XML uses a tree of named elements with optional attributes. Converting JSON to XML transforms each JSON key into an XML element tag, nests objects as child elements, and represents arrays as repeated sibling elements. The result is valid XML that carries the same data as the original JSON, in a format consumable by XML-based systems, XSLT pipelines, or legacy APIs that don't accept JSON.
When to Use This Tool
Integrating with legacy systems — Many enterprise APIs, SOAP services, and older backend systems require XML input rather than JSON.
Generating XML config files — Start from a JSON structure you already have and convert it to the XML format required by a tool or framework.
Data migration — Transform JSON exports from modern APIs into XML for import into systems that only accept XML.
Testing XML parsers — Quickly generate XML test fixtures from existing JSON data.
Related Tools
- XML to JSON
- JSON formatter & validator
- XML formatter
- JSON to YAML
- XML validator
FAQ
Answers about this tool and how your data is handled.
How are JSON arrays handled in the XML output?
Array items are rendered as repeated sibling elements with the same tag name. For example, {"item": ["a", "b"]} becomes <item>a</item><item>b</item>.
What is used as the XML root element?
Most converters wrap the output in a default root element (e.g., <root>). Check the output and rename it to match your schema requirements.
Does this produce valid XML?
Yes, for well-structured JSON. JSON keys that are not valid XML element names (e.g., keys starting with numbers or containing spaces) may be sanitized or cause errors.
Does this tool send my data to a server?
No. Conversion runs entirely in your browser. Nothing is uploaded.
Can I convert the result back to JSON?
Yes — use the XML to JSON tool to reverse the transformation.
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