Convert JSON to XML Online Free
Generate well-formed XML documents from structured JSON data. Object keys become elements, arrays become repeated tags, and the output is properly indented and ready for any XML-based system.
By ChangeThisFile Team · Last updated: March 2026
ChangeThisFile converts your JSON data to structured XML format directly in your browser. Objects become elements, arrays become repeated nodes, and the full hierarchy is preserved for data interchange. No files leave your device, ensuring complete privacy. Free, instant, no signup required.
Convert JSON to XML
Drop your JSON file here to convert it instantly
Drag & drop your .json file here, or click to browse
Convert to XML instantly
JSON vs XML: Format Comparison
Key differences between the two formats
| Feature | JSON | XML |
|---|---|---|
| Verbosity | Concise with {} and [] | Verbose with opening/closing tags |
| Data types | Native numbers, booleans, null | All values are text (typed via schema) |
| Schema | JSON Schema (optional) | XSD, DTD, Relax NG |
| Tooling | JavaScript, Python, most modern languages | XSLT, XPath, XQuery |
| Enterprise adoption | Modern APIs and web apps | SOAP, enterprise integration, banking |
| Comments | Not supported | Supported with <!-- --> |
| Self-describing | Keys describe values | Tags describe structure with optional attributes |
When to Convert
Common scenarios where this conversion is useful
Enterprise system integration
Many enterprise systems, SOAP services, and banking APIs require XML input. Convert JSON data to XML for integration with legacy platforms.
Generating configuration files
Create XML configuration files for Java applications (Maven, Ant, Spring), .NET projects, or Android manifest files from JSON data.
RSS and sitemap generation
Generate RSS feeds or XML sitemaps from JSON data sources. The XML output is well-formed and ready for web syndication.
Document format compliance
Convert JSON data to XML when submitting to systems that require XML document formats, such as government filing systems or EDI platforms.
Who Uses This Conversion
Tailored guidance for different workflows
Developers
- Convert JSON config files to XML for compatibility with different tools or frameworks
- Transform JSON API responses to XML for debugging, logging, or documentation
Data Analysts
- Convert JSON exports to XML for importing into spreadsheet software, databases, or BI tools
- Transform JSON datasets to XML for sharing with teammates who use different analysis tools
System Administrators
- Convert JSON configuration to XML when migrating between infrastructure tools or platforms
- Transform JSON log exports to XML for ingesting into monitoring or analysis systems
How to Convert JSON to XML
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1
Upload your JSON file
Drag and drop your .json file onto the converter, or click to browse. Any valid JSON object or array is accepted.
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2
Automatic conversion
Your JSON is mapped to XML elements. Objects become parent elements, arrays become repeated child elements, and primitives become text content.
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3
Download the XML result
Click Download to save your .xml file. The output is well-formed XML with proper indentation and UTF-8 encoding.
Frequently Asked Questions
Each array item becomes a repeated XML element with the parent key as the tag name. For example, {"items": [1, 2, 3]} becomes <items>1</items><items>2</items><items>3</items>.
Yes. The output is well-formed XML with proper tag nesting, character escaping, and UTF-8 encoding. It will pass any XML validation.
JSON keys that are not valid XML element names (containing spaces, starting with numbers) are sanitized to produce valid XML tags.
The output includes the data as XML elements. You can add an XML declaration (<?xml version="1.0" encoding="UTF-8"?>) manually if needed.
JSON null values are converted to empty XML elements, like <field/>.
JSON booleans become text content: <active>true</active> or <active>false</active>.
If your JSON is a single object, its keys become top-level elements. If it is an array, items are wrapped in a root element automatically.
Yes. The resulting XML can be converted back to JSON using the XML to JSON converter. The round-trip preserves data structure and values.
Yes. Any nesting depth is supported. Each level of nesting becomes a level of XML element nesting with proper indentation.
Yes. All processing occurs in your browser. No data is transmitted to any server.
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