JSON ⇄ XML Converter
Convert between JSON and XML
Free forever — no sign-up, nothing uploaded. Files never leave your device.
JSON ⇄ XML Converter
Convert between JSON and XML
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Browse filesdocument.pdf
1.2 MB
report.pdf
860 KB
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About this tool
Convert JSON to XML and back, with a reversible convention for arrays, attributes and mixed text content.
The JSON ↔ XML Converter is a bidirectional format translation tool that transforms JSON data into well-formed XML documents and vice versa, preserving structure, data types, and nesting relationships. It's essential for developers integrating systems that communicate in different data formats — REST APIs returning JSON consuming SOAP services expecting XML, or legacy XML databases feeding modern JSON-based frontends.
The converter intelligently maps between the two formats: JSON arrays become repeated XML elements, nested objects become child elements, and JSON values become text content or attributes depending on your configuration. You can control whether values are represented as XML attributes or child elements, how arrays are handled (repeated elements vs. wrapper elements), and the root element naming convention for the XML output.
For data migration projects, API integration work, and legacy system modernization, this tool eliminates the need for custom conversion scripts. All processing is client-side — your data, which may contain business records, configuration, or personal information, never leaves your browser.
Key features
Everything you get with JSON ⇄ XML Converter — no premium upsell.
Bidirectional: JSON → XML and XML → JSON in one tool
Configurable: values as attributes vs. child elements
Array handling options: repeated elements or wrapper elements
Proper XML namespace and declaration generation
Preserves nesting depth and data type semantics
Fully client-side — no data transmitted to external servers
How to use JSON ⇄ XML Converter
Follow the steps below to use the tool.
- 1
Choose Direction
Select whether you're converting JSON to XML or XML to JSON.
- 2
Paste Source Data
Insert your JSON or XML data into the input area.
- 3
Configure Mapping
Set options like attribute vs. element mapping for values, array handling, and root element naming.
- 4
Convert and Copy
Click convert to produce the output in the target format. Copy the result to clipboard or download as a file.
Still free, still private — your files never leave your device.
Launch JSON ⇄ XML ConverterFrequently asked questions
Quick answers before you launch the tool.
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