Free online JSON to XML converter. Instantly transform JSON data into XML format with customizable root element and indentation. Pure frontend local processing, no data upload.
Zero dependencies · Works offlineInput JSON Data
XML Output
How to Use
This tool provides fast, accurate JSON to XML conversion. All data processing happens locally in your browser — no data is uploaded to any server.
Why Convert JSON to XML?
XML remains the standard data format in many enterprise systems and legacy web services. Converting JSON to XML is common when interacting with SOAP APIs, Spring configurations, Android layouts, and more.
Key Differences Between JSON and XML
JSON uses key-value pairs and arrays with concise syntax. XML uses tags to describe data structure, supporting attributes, namespaces, and comments, making it better for complex document descriptions and mixed content.
Frequently Asked Questions
Is my JSON data safe with this converter?
Absolutely. Everything runs locally in your browser. Your JSON data never leaves your device.
What are the main differences between JSON and XML?
JSON is a lightweight data interchange format with simple key-value and array syntax. XML is a markup language using tags to describe data structure.
How are JSON arrays converted to XML?
JSON arrays are converted to repeated XML elements. Array elements use 'item' as the default tag name.
What JSON features are supported?
Standard JSON including objects, arrays, strings, numbers, booleans, and null. Nested structures are handled correctly.