What input formats are supported?

We support XML input format. Output is a JSON file for each uploaded XML.

XML to JSON Converter – Transform XML Documents to JSON Online Free

Convert XML files to JSON format online free. Transform XML documents into clean, structured JSON. Perfect for APIs, modern applications, and data integration. Batch process multiple XML files, preserve nested nodes and attributes, no signup, secure.

Batch Processing: Convert multiple XML files to JSON at once. Each file becomes a separate JSON output.

How to Convert XML to JSON: 4 Simple Steps

Follow these easy steps to transform your XML data into JSON:

1

Upload XML files

Click the upload area or drag and drop one or more .xml files containing your data.

2

Automatic conversion

The tool parses your XML, handling nested elements, attributes, and namespaces, converting them into a JSON object.

3

Click "Convert to JSON"

Press the Convert to JSON button to start processing. Each XML file generates a separate JSON file.

4

Download JSON files

Download your JSON files and use them in APIs, databases, or modern applications. All uploaded XML files are securely deleted.

Pro Tip: Ensure your XML is well-formed. The tool preserves XML attributes (converted to @-prefixed keys) and handles text content correctly. Large XML files may take a moment to process.

Free Online XML to JSON Converter: Why Transform XML to JSON?

Our XML to JSON converter helps you bridge the gap between legacy XML data and modern JSON-based systems. Ideal for developers, data engineers, and anyone working with APIs, web services, or data migration. JSON is lighter, easier to parse, and natively supported in JavaScript and NoSQL databases.

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Unlimited

Files per Batch

50MB

Max File Size

100%

Free Forever

Secure

Auto-Delete

How Our XML to JSON Conversion Works

We use a robust XML parser to convert XML documents into clean JSON:

Well-formed XML required: The parser ensures valid structure Attribute handling: Attributes become properties with '@' prefix or nested Nested elements: Become nested JSON objects Multiple elements with same name: Become arrays Text content: Stored in '#text' property when mixed with attributes Secure transfer: HTTPS encryption throughout Auto-delete: Files removed after 1 hour

Common Use Cases for XML to JSON Conversion

API Modernization

Convert legacy XML APIs to JSON for modern frontend and mobile apps.

Data Migration

Move XML data into MongoDB, CouchDB, or other NoSQL databases that use JSON.

Web Development

Parse XML feeds or configuration files into JSON for JavaScript applications.

ETL Pipelines

Transform XML source data into JSON for analytics platforms.

Document Processing

Convert XML documents (e.g., WordML, custom schemas) to JSON for easier handling.

System Integration

Bridge between systems that use XML and those that require JSON.

About This XML to JSON Conversion Tool

Convert your XML data into JSON format that can be used in modern applications, databases, and APIs. Whether you're dealing with SOAP responses, RSS feeds, or custom XML schemas, this tool makes transformation easy.

Key Features:

Batch conversion: Upload multiple XML files; each becomes a separate JSON file.
Attribute preservation: XML attributes are converted to JSON properties (using @ prefix or nested objects).
Nested structures: Complex nested elements become properly nested JSON objects.
Array handling: Repeated elements become JSON arrays.
Secure & private: Files encrypted via HTTPS and auto-deleted after processing.
No signup: Completely free with no registration or watermarks.

Format Details:

Input: XML (well-formed, any schema)
Output: JSON (UTF-8, pretty-printed)
Root element: The root XML tag becomes the top-level JSON object

Technical Notes:

Maximum individual file size: 50MB
Supports XML with namespaces (basic handling)
Processing instructions and DTDs are ignored
Invalid XML will cause conversion errors

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Frequently Asked Questions About XML to JSON Conversion

How many XML files can I convert at once?

You can batch convert multiple XML files in one session. Each file will generate a separate JSON output.

Does it preserve XML attributes?

Yes, XML attributes are converted to JSON properties. By default, they are prefixed with '@' to distinguish them from child elements.

What kind of XML is supported?

We support well-formed XML documents. The tool handles nested elements, attributes, and basic namespaces.

Is there a file size limit?

Each XML file should be under 50MB for optimal processing. Larger files may take longer to convert.

Do I need to sign up?

No registration or signup required. The tool is 100% free and accessible.

Are my files secure?

Yes, all uploads are encrypted via HTTPS and automatically deleted from our servers within 1 hour after processing.

Can I use this on my phone?

Absolutely, the tool is fully responsive and works on smartphones, tablets, and desktops.

What about XML namespaces?

Basic namespace support is included. Namespace prefixes are preserved in the output where applicable.

Is the JSON output pretty-printed?

Yes, the output is formatted with indentation for human readability, while still being valid JSON.

What if my XML has text and attributes on the same element?

Text content is stored in a '#text' property, and attributes are separate properties to avoid conflicts.