JSON to XML Converter for API Responses

About This Tool

Working with REST APIs, GraphQL endpoints, and webhooks means constantly processing JSON response data. Raw API responses are typically minified — stripped of all whitespace and line breaks to minimize payload size — making them virtually impossible to read without formatting. This tool transforms those compact responses into well-structured, readable output that reveals the data hierarchy and makes it easy to locate specific values. Paste a response from Postman, cURL, browser DevTools Network tab, or any API client, and instantly see the formatted result. The tool validates the response structure during processing, catching malformed responses that might cause subtle bugs in your application. For developers debugging production issues, this immediate visibility into API data structures is invaluable.

What is JSON to XML Converter?

A JSON to XML converter transforms JSON data structures into equivalent XML format. JSON keys become XML element names, string/number/boolean values become element text content, arrays produce repeated sibling elements, and nested objects create nested XML elements. The output includes a standard XML declaration (<?xml version="1.0" encoding="UTF-8"?>) and wraps the content appropriately. Special characters in values are automatically escaped to prevent malformed XML. This conversion is essential when integrating REST API data with legacy SOAP services, enterprise middleware that requires XML input, business-to-business data exchanges using XML standards, or any system that accepts XML but not JSON.

How to Use This Tool

1. Paste your JSON data.
2. Click Convert to XML.
3. View the well-formed XML output with declaration.
4. Copy and use in XML-compatible systems.

Common Use Cases

• Formatting raw API response bodies for debugging
• Processing webhook payloads for analysis
• Cleaning up GraphQL query responses
• Inspecting third-party API data structures

Examples

{"book":{"title":"The Great Gatsby","author":"F. Scott Fitzgerald","year":1925}}

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