JSON → XML
Converts JSON to XML with an automatic single root element and repeated child nodes for arrays, integrating with SOAP and legacy enterprise interfaces.
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How to convert JSON to XML
- 1Upload your JSON file by dragging, clicking, or pasting.
- 2Adjust quality settings if needed.
- 3Click 'Convert Now' and wait for the conversion to complete.
- 4Download your converted XML file.
About JSON to XML conversion
JSON is a text-based interchange format of key-value pairs and arrays compliant with RFC 8259. It only supports six data types, and has no built-in support for comments or date types. XML is an extensible tagged tree-structured markup language released by W3C in 1998, with strict syntax. It is commonly used in specifications such as SOAP, RSS, SVG, and many legacy systems require converting JSON to XML to adapt to their workflows.
This conversion maps JSON key-value pairs to tagged node structures in XML, retaining original key names, numeric values and boolean data. JSON does not support comments, so no comments can be retained. Original nested arrays and object structures are converted into corresponding hierarchical XML node trees, and the output file size is larger than the original JSON file.
The conversion result is compatible with workflows including traditional backend interfaces built on XML, RSS feed generation, and SVG graphic data preprocessing. The output conforms to W3C XML 1.0 syntax specifications and can be parsed correctly by all mainstream programming languages and text processing software.
JSON vs XML: technical comparison
| Feature | JSON | XML |
|---|---|---|
| Released | 2001 | 1998 |
| Developer | Douglas Crockford | W3C |
FAQ about JSON → XML
Will the original structure be distorted after conversion
The core nested structure of the original JSON can be fully retained, and original key names, numeric values and boolean data can all be mapped correctly. JSON does not natively support comments and date types, so no corresponding content can be retained.
Will date data be retained
The JSON standard does not support native date types. If dates are stored as strings in the original JSON, they will be retained as text content of corresponding XML nodes after conversion, and the original content will not be modified.
What is the maximum single file size limit
The single file size limit for this tool is 50MB, and only one file can be converted at a time. Files exceeding the limit cannot be submitted for processing. Please split the file before processing.
Will uploaded files be stored
Files are uploaded to the server via HTTPS for conversion. After conversion completes, the server immediately deletes both the source file and the output file, and does not store any files.