Free Online JSON to XML and XML to JSON Converter
Convert JSON to XML or XML to JSON with our free online converter. Paste your data directly, upload a file, or load a sample to see it in action. Whether you're working with a legacy XML-based API or turning an XML config into JSON for a modern application, this tool handles both directions instantly, including nested objects, arrays, and XML attributes. Completely free, no registration required, and all processing happens securely in your browser.
Key Features
Both Directions: Convert JSON objects and arrays into well-formed XML, or parse XML back into structured JSON - switch between modes with one click.
Handles Nested Data: Nested objects become nested XML elements, and arrays are converted into repeated elements automatically.
XML Attributes Supported: When converting XML to JSON, element attributes are preserved in the output under an @attributes key so no information is lost.
Paste or Upload: Work however you prefer - paste text directly, or upload an existing .json or .xml file from your device.
Common Use Cases
Legacy API Integration: Convert XML responses from older APIs and web services into JSON for easier use in modern JavaScript applications.
Config File Conversion: Turn XML configuration files into JSON, or generate XML output from JSON data for systems that require it.
Data Migration: Quickly reformat data between systems and formats without writing custom conversion code.
How It Works
Choose JSON → XML or XML → JSON based on the conversion you need. Paste your data into the input box, upload a file, or click Load Sample to try the tool with example data. Click Convert to transform it instantly. Copy the result to your clipboard or download it as a ready-to-use file.
Start Converting JSON and XML Now!
Paste or upload your data above and convert it instantly!