JSON to XML Converter
Transform JSON data into well-structured XML
Convert JSON to XML
fast & accurate
Transform your JSON data into well-structured, valid XML documents. Everything runs in your browser — your data never leaves your device.
Everything you need to convert JSON to XML
Powerful features designed for speed, privacy, and unlimited usage — all running entirely in your browser.
Proper XML Structure
Generates valid, well-formed XML with proper nesting, attributes, and encoding. Your JSON objects become XML elements with correct hierarchy.
Handles Nested Data
Deeply nested JSON objects and arrays are converted into properly nested XML elements. Complex data structures are preserved in the XML output.
100% Private
All conversion happens locally in your browser. Your JSON data is never uploaded to any server — complete data privacy guaranteed.
Unlimited Conversions
No daily limits, no file size caps, no signup. Convert as many JSON files to XML as you need, completely free and forever.
Customizable Root Element
Specify your own root element name and configure array item naming. Full control over the XML structure and naming conventions.
No Watermarks
Your converted XML files are clean and valid. We never add comments, watermarks, or metadata to your output files.
Why convert JSON to XML?
Discover the key advantages of switching from JSON to XML format.
Enterprise System Compatibility
XML is widely used in enterprise systems, SOAP APIs, and legacy applications. Convert JSON to XML for integration with systems that require XML format.
Schema Validation
XML supports XSD and DTD schemas for strict validation. Convert JSON to XML when you need schema-based validation and data type enforcement.
Better for Document-Like Data
XML excels at representing document-like data with mixed content, attributes, and metadata. It is more expressive than JSON for complex document structures.
Universal Data Exchange
XML is a proven standard for data exchange across platforms, languages, and systems. It is supported by virtually every programming language and framework.
Transformable with XSLT
XML can be transformed using XSLT stylesheets. Convert JSON to XML to leverage XSLT for generating HTML, PDF, or other formats from your data.
Works Offline
Once the page loads, the converter processes everything locally. No internet connection needed during conversion — ideal for sensitive data.
Who uses this converter?
JSON to XML is used by professionals and creators across many industries.
API Developers
Convert JSON API responses to XML for SOAP-based integrations, legacy system compatibility, or clients that require XML format.
Enterprise Integrators
Transform JSON data from modern APIs into XML for integration with enterprise systems, ESBs, and service-oriented architectures.
Data Architects
Convert JSON data to XML for schema validation, data modeling, and enterprise data exchange workflows that require structured XML.
Content Managers
Transform JSON content feeds into XML for content management systems, publishing platforms, and document processing pipelines.
Software Engineers
Convert JSON configuration or data files to XML for applications, frameworks, or tools that require XML-based configuration.
System Migrators
Migrate data from JSON-based modern systems to XML-based legacy systems during platform migrations and system consolidations.
Convert in 3 simple steps
No complicated settings, no technical knowledge required. Just upload, convert, and download.
Paste or Upload JSON
Paste your JSON data directly into the text area above, or upload a .json file from your device.
Automatic Conversion
Your browser instantly parses the JSON and converts it into well-structured XML with proper elements, nesting, and encoding.
Download Your XML
Copy the converted XML to your clipboard or download it as a .xml file ready for use in any XML-compatible application.
Tips for best results
Get the most out of your JSON to XML conversions with these expert tips.
Specify a Root Element
XML requires a single root element. If your JSON does not have one, the converter will add a default root. You can customize the root element name in settings.
Array Handling
JSON arrays are converted to repeated XML elements. For example, "items":[1,2,3] becomes three <item> elements. You can customize the item element name.
Attribute vs Element
By default, all JSON properties become XML elements. Some converters support attributes for certain values — check the output to ensure it meets your needs.
Validate Your JSON First
Make sure your JSON is valid before converting. Use a JSON validator to check for syntax errors — invalid JSON cannot be parsed into XML.
Check XML Special Characters
Characters like <, >, &, and quotes are automatically escaped in the XML output. Verify the output handles special characters correctly for your use case.
JSON vs XML
Understand the differences between these two image formats.
JSON
Source format
JSON (JavaScript Object Notation)
A lightweight, text-based data interchange format that uses human-readable text to store and transmit data objects as attribute-value pairs and arrays. JSON is the standard for APIs and web services.
XML
Target format
XML (eXtensible Markup Language)
A markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. XML is widely used in enterprise systems, SOAP APIs, and document formats.
Frequently asked questions
Everything you need to know about converting JSON to XML.
Is the JSON to XML converter free?
Yes, completely free with unlimited usage. No daily limits, no signup, no watermarks, and no hidden fees. Convertly is funded by ads and optional donations.
How are JSON arrays converted to XML?
JSON arrays are converted to repeated XML elements. For example, {"items":["a","b","c"]} becomes <items><item>a</item><item>b</item><item>c</item></items>. You can customize the item element name.
Is my JSON data uploaded to a server?
No. The entire conversion happens in your browser using JavaScript. Your JSON data is never uploaded, stored, or transmitted to any server. It stays on your device at all times.
Can I customize the XML root element?
Yes, you can specify a custom root element name. If no root element is specified, a default root is used. This ensures the output is always valid, well-formed XML.
What is the difference between JSON and XML?
JSON is a lightweight data format using key-value pairs and arrays, ideal for APIs and web applications. XML is a markup language with tags, attributes, and nesting, ideal for documents, enterprise systems, and schema-validated data exchange.
Does the converter handle nested JSON objects?
Yes, nested JSON objects are converted to nested XML elements. For example, {"user":{"name":"John","address":{"city":"NYC"}}} becomes <user><name>John</name><address><city>NYC</city></address></user>.
What is the maximum file size I can convert?
There are no artificial file size limits. The only constraint is your device's available memory (RAM). Most modern browsers can handle JSON files up to several hundred megabytes without issues.
Does the converter work on mobile devices?
Yes, the JSON to XML converter works on all devices — phones, tablets, and desktops. The interface is fully responsive and optimized for screens as small as 358px.
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Have a question or tool suggestion?
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