JSON to XML Converter

Convert JSON objects, arrays, and primitive values into readable XML.

Input
Output
0 characters 0 lines

What does JSON to XML Converter do?

JSON to XML converts JSON structures into XML markup for systems that require XML input.

  • Primary use: JSON to XML converts JSON structures into XML markup for systems that require XML input.
  • Key technical fact: JSON objects and arrays do not map one-to-one to XML elements and attributes, so conversion rules matter.
  • Practical check: Run the formatted or minified output through your parser, tests, or runtime when exact syntax behavior matters.
Topic Direct answer Source
Direct answer JSON to XML converts JSON structures into XML markup for systems that require XML input. IETF RFC 8259
Key fact JSON objects and arrays do not map one-to-one to XML elements and attributes, so conversion rules matter. IETF RFC 8259
Processing model Runs locally in the browser; no production Node server receives the input. Browser JavaScript

Convert JSON data into XML elements

JSON to XML Converter transforms parsed JSON into XML markup for systems, examples, and integrations that expect XML. It is useful when prototyping SOAP-style payloads, legacy imports, XML fixtures, or documentation samples.

JSON and XML do not map one-to-one. JSON object keys become element names, arrays usually become repeated elements, and primitive values become text content; attributes, namespaces, and mixed text require explicit conventions outside plain JSON.

How to use

  1. Paste your JSON data into the input editor.
  2. Click Convert to XML to transform the parsed data.
  3. Review the generated XML for the expected root element, repeated items, and text values.
  4. Use Copy for the clipboard, Download for a file, or Clear to reset.

What is JSON to XML Converter?

JSON to XML Converter is a browser-based utility for reshaping JSON data into an XML document. It gives you a quick starting point when a tool or API accepts XML but your source data is JSON.

The conversion is structural, not semantic. If the target schema requires attributes, namespaces, specific root names, or typed values, adjust and validate the XML against that schema before use.

Input notes

Use valid JSON only. Property names should be suitable as XML element names, or you may need to rename them after conversion. Arrays, null values, and booleans may need target-specific handling.

Example

A nested JSON object becomes a matching XML element tree:

--- JSON Input ---
{"person":{"name":"John","age":30}}

--- XML Output ---

  John
  30

MCP integration

MCP (Model Context Protocol) lets AI agents and apps discover and run Coding.Tools utilities for repeatable conversions, formatting, hashing, and generation workflows.

MCP tool name: json-to-xml

MCP endpoint: https://coding.tools/mcp

Call tools/list first. Each tool entry includes inputSchema, outputSchema, and examples so an AI agent or client can build valid arguments without guessing.

For tools/call, read result.content[0].text for the display value and result.structuredContent for machine parsing. Tool-level failures return isError: true; protocol failures return a JSON-RPC error.

Example tools/call request:

curl -s https://coding.tools/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json" \
  -H "MCP-Protocol-Version: 2025-06-18" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"json-to-xml","arguments":{"input":"{\"invoice\":{\"id\":1001,\"total\":58.4}}","options":{"rootName":"document"}}}}'

Most text and data tools accept an input string plus optional options. Browser-only image tools are listed for discovery and return a web UI link when they need browser image APIs.