JSON to XML Converter

Convert JSON to XML online with a simple browser-based converter. Paste your JSON, generate XML instantly, then copy or download the result.

100% FreeNo Signup RequiredBrowser-Based
Instant Conversion
All processing happens locally in your browser.

Convert JSON to XML Online

JSON to XML conversion transforms structured JSON data into XML so it can be used with systems, APIs, workflows, or applications that require XML.

This JSON to XML converter is designed for quick conversions: paste valid JSON into the tool above, generate the XML output, then copy or download the result.

How to Convert JSON to XML

  1. Paste your JSON data into the input editor.
  2. Click Convert to XML.
  3. Review the generated XML structure.
  4. Copy the XML or download it as an XML file.

JSON to XML Example

A simple JSON object can be represented as nested XML elements. The exact structure depends on the conversion rules used by the converter.

JSON Input

{
  "name": "Alice",
  "age": 30,
  "active": true
}

XML Output

<?xml version="1.0" encoding="UTF-8"?>
<root>
  <name>Alice</name>
  <age>30</age>
  <active>true</active>
</root>

How JSON to XML Conversion Works

During JSON to XML conversion, JSON objects are represented by XML elements and primitive values become XML text content. Nested JSON objects become nested XML elements.

Arrays, null values, special characters, and deeply nested structures require additional handling because JSON and XML do not represent data types in exactly the same way.

JSON Object → XML Elements

Object properties are represented as XML elements.

JSON Array → Repeated Elements

Array items can become repeated XML elements using the corresponding property name.

JSON null → Empty Element

Null values can be represented by empty or self-closing XML elements.

Special Characters → XML Escaping

XML-reserved characters need escaping so the output remains well-formed.

JSON Arrays and Nested Objects

Converting JSON Arrays to XML

Arrays often become repeated sibling XML elements. For example:

{
  "tags": ["admin", "editor"]
}
<root>
  <tags>admin</tags>
  <tags>editor</tags>
</root>

Converting Nested JSON Objects to XML

Nested objects preserve their hierarchy in the XML output. Deeper JSON nesting therefore produces deeper XML nesting.

JSON to XML Conversion Rules and Edge Cases

JSON StructureXML Representation
ObjectNested XML elements
ArrayRepeated XML elements
StringText content
NumberText content
BooleanText content such as true/false
nullEmpty/self-closing element

Common JSON to XML Use Cases

API Data Transformation

Convert JSON payloads when an integration, API, or downstream service expects XML.

Legacy System Integration

Transform modern JSON data before sending it to older systems or workflows that consume XML.

SOAP Workflows

Generate the XML data structure needed before placing it inside a SOAP request envelope.

Data Migration

Convert structured JSON data when a migration pipeline requires XML output.

JSON vs XML: When Should You Use Each?

JSON is commonly used for modern web APIs and application data, while XML remains important in enterprise integrations, document workflows, configuration formats, and systems that require XML-specific schemas or conventions.

AreaJSONXML
Common useWeb APIs and application dataEnterprise and document workflows
StructureObjects and arraysElements and attributes
Typical benefitCompact and convenient for APIsMature document and schema ecosystem

Common JSON to XML Conversion Problems

Invalid JSON syntax

Missing commas, unclosed braces, trailing commas, and invalid string quoting can prevent conversion. Validate the JSON before converting it.

Unexpected XML escaping

Characters reserved by XML may appear as entity references. This is normal when characters such as ampersands or angle brackets occur inside text values.

Numeric or unusual property names

XML element naming rules are different from JSON property naming. Property names that are valid JSON keys may require special handling when represented as XML tags.

Root-level arrays

XML documents require a single document root. A JSON array at the top level may therefore require an explicit wrapper element depending on the conversion approach.

JSON to XML for Developers

For one-off conversions, the online converter is usually the fastest option. For applications that perform the conversion repeatedly, use a language-specific JSON/XML library and define the expected XML structure explicitly.

Python

Python projects can use JSON/XML libraries when conversion needs to be part of an application or automated workflow.

JavaScript

JavaScript and Node.js applications can use XML libraries when JSON-to-XML transformation is required programmatically.

Java

Java applications commonly use JSON and XML serialization libraries for enterprise integration workflows.

C# / .NET

.NET applications can transform JSON into XML when working with XML-based integrations or legacy systems.

Frequently Asked Questions

How can I convert JSON to XML online?

Paste valid JSON into the converter, click Convert to XML, and the tool generates XML output directly in your browser. You can then copy the result or download it as an XML file.

What is the easiest way to convert JSON to XML?

For a quick one-off conversion, use an online JSON to XML converter. Paste the JSON data, convert it, review the generated structure, and copy or download the XML.

How are JSON arrays converted to XML?

Arrays are converted into repeated XML elements using the array key. For example, "tags": ["admin", "editor"] becomes repeated <tags> elements in the generated XML.

How are nested JSON objects converted to XML?

Nested JSON objects are represented by nested XML elements. The hierarchy in the JSON object is preserved in the XML structure.

What happens to JSON null values in XML?

A JSON null value is represented as an empty self-closing XML element. For example, "address": null can become <address/>.

Can I convert a JSON file to XML?

Yes, when JSON file input is available in the converter workflow, the data can be converted into XML output. You should always validate the generated XML before using it in a production integration.

Can JSON to XML conversion be used for SOAP APIs?

JSON can be transformed into XML for systems that require XML-based payloads. For SOAP integrations, the generated XML data may need to be placed inside the SOAP envelope and adjusted to the service contract.

Is JSON to XML conversion lossless?

Not necessarily. JSON has native value types such as numbers, booleans, and null, while XML primarily represents values as text unless additional schema information is applied. Arrays can also map differently depending on the XML convention being used.

What should I do if my JSON cannot be converted?

First verify that the input is valid JSON. Common problems include missing commas, unclosed braces, trailing commas, or single-quoted strings. Correct the JSON and run the conversion again.

Trust, Transparency & Expert Verification

Methodology: W3C XML Standards

This JSON to XML Converter is independently developed and maintained by Raviraj Bhosale (Founder, jsonformatters.com) to ensure seamless data interoperability while maintaining strict privacy standards.

Private Browser Processing

Your data privacy is our priority. All XML conversion logic is executed 100% locally within your browser via JavaScript. No data is ever transmitted or stored on our servers.

Strict Schema Compliance

The tool follows W3C XML 1.0 specifications, ensuring that the generated XML is well-formed and ready for use in professional SOAP services or configuration files.

Last Reviewed: August 2026 · Maintained by Raviraj Bhosale.

AuthorAuthor

Expertise Behind the Tool

Hello! I’m a Web Developer and the founder of jsonformatters.com. My goal is to build tools for developers that are not only fast, but also completely secure and privacy-focused.

Keeping modern 2026 web standards in mind, I optimized this tool using React and Next.js to deliver the best possible performance.

I believe in complete transparency when it comes to my coding skills and projects. You can learn more about my professional experience by connecting with me on my LinkedIn Profile.