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JSON to XML Converter Online

Convert JSON data to XML format with proper formatting and structure.

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xml
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About JSON to XML Converter

This free online JSON to XML converter transforms JSON data into XML format with customizable root elements and formatting options. All processing happens in your browser for maximum privacy and security.

Features

  • JSON to XML Conversion: Convert JSON objects and arrays to structured XML format
  • Custom Root Element: Specify custom root element names for XML output
  • XML Formatting: Option to format XML with proper indentation and line breaks
  • Array Handling: Intelligent conversion of JSON arrays to XML elements
  • Special Character Escaping: Automatic escaping of XML special characters
  • JSON Validation: Real-time JSON syntax validation with detailed error messages
  • File Operations: Upload JSON files and download XML results
  • Copy & Download: Copy XML to clipboard or save as .xml files
  • Privacy First: All processing happens locally in your browser

JSON to XML Mapping

  • Objects: JSON objects become XML elements with nested child elements
  • Arrays: JSON arrays are converted to multiple XML elements with the same tag name
  • Primitives: Strings, numbers, and booleans become XML element text content
  • Null Values: JSON null values become empty XML elements
  • Key Names: JSON keys become XML element names (invalid characters replaced with underscores)

Use Cases

  • API Integration: Convert JSON API responses to XML for legacy systems
  • Data Migration: Transform JSON data for XML-based applications
  • Configuration Files: Convert JSON config files to XML format
  • Web Services: Prepare JSON data for SOAP web services
  • Data Exchange: Bridge JSON and XML data formats between systems
  • Legacy System Integration: Convert modern JSON data for older XML-based systems

XML Output Features

  • Well-formed XML: Generates valid, well-structured XML documents
  • Custom Root Elements: Specify meaningful root element names
  • Pretty Printing: Optional formatting with proper indentation
  • Character Escaping: Automatic escaping of &, <, >, ", and ' characters
  • Nested Structure: Preserves JSON hierarchy in XML element nesting

Conversion Options

  • Root Element Name: Customize the root XML element name (default: "root")
  • XML Formatting: Enable/disable pretty printing with indentation
  • Auto-validation: Automatically validate JSON syntax as you type
  • File Upload: Upload JSON files for batch conversion
  • Download Options: Save converted XML as .xml files

Conversion Note

JSON to XML conversion may result in data structure changes due to format differences. JSON arrays become multiple XML elements, and object keys must be valid XML element names (invalid characters are replaced with underscores).

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