XML to JSON Converter

Transform XML files, RSS feeds, and SOAP payloads into clean, structured JSON format directly in your browser with complete privacy.

At a glance

XML to JSON Converter is a free web tool that converts XML documents, RSS feeds, and SOAP payloads to structured JSON online. It parses standard XML documents, RSS feeds, namespaces, and SOAP requests cleanly with full CDATA extraction. Everything runs locally in your browser — nothing is uploaded and no sign-up is needed.

Universal Switcher:
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Data Suite: XML to JSON XML Formatter JSON to SQL SQL to JSON YAML to JSON JSON to CSV JSON Formatter

100% Client-Side In-Browser XML Conversion

XML schemas, RSS feeds, SOAP payloads, and config files are parsed entirely in your browser memory. Zero files are uploaded or sent over the network.

Pure In-Browser
Sample Presets:
Valid XML 0 chars
0 B
Root Element
-
Total Nodes
0
Attributes
0
Output Size
0 B

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Why Use This XML to JSON Converter?

Zero-Dependency XML Parser: Parses standard XML documents, RSS feeds, namespaces, and SOAP requests cleanly with full CDATA extraction.
Customizable Attribute Handling: Choose between @prefix (@id), _prefix (_id), nested #attributes object, or completely stripping attributes.
Intelligent Repeated Tag Normalization: Sibling nodes sharing the same tag name are automatically bundled into clean JSON arrays.
Automatic Type Inference: Option to seamlessly cast numeric and boolean strings into native JSON primitives.
Summary Metrics & Validation: Real-time XML syntax validation, root element detection, node count, attribute count, and output byte size.
100% Client-Side Privacy: All parsing and JSON serialization run locally in your web browser with zero server uploads.

How to Use XML to JSON Converter

1

Paste XML or Upload File

Paste your XML text or drag-and-drop an .xml document into the editor.

2

Configure Attribute & Array Options

Select how XML attributes are prefixed and toggle automatic data type casting.

3

Copy or Download JSON

Inspect the converted JSON in the viewer, copy it to your clipboard, or download the .json file.

Worked example: XML to JSON Converter

Executed entirely inside your local browser memory using modern Web APIs. The engine verifies input syntax, performs deterministic transformation, and exposes instant copy or download options.

Sample XML Data Source 
sample_payload.xml (Valid format conforming to XML specification)
Resulting JSON Output Processed 
converted_result.json (100% client-side)

Technical Specifications & Engine Details

Technical specifications and engine details for XML to JSON Converter
Specification Details
Supported Formats XML, TEXT → JSON
Execution Mode 100% Client-Side In-Browser (client)
Browser Requirements Requires modern web browser with ECMAScript 6+ and standard DOM Web APIs.
Performance Constraints Client browser memory limit (typically 1–2 GB RAM); processing speed depends on local device CPU.
Maintained by Pragyan Pahadi

100% Client-Side Privacy Guarantee

All XML parsing and JSON serialization run 100% locally in your browser memory. No XML documents or API payloads are transmitted over the network.

Frequently Asked Questions

Is my XML data uploaded to any server?
No. All XML parsing and JSON conversion happen 100% locally in your web browser. Your private XML documents and API secrets never touch a server.
How are XML attributes converted to JSON?
Attributes are preserved using your preferred prefix style (such as @attr or _attr), merged into a #attributes object, or can be stripped entirely.
How does the converter handle repeated elements?
Whenever multiple sibling elements share the same tag name, the converter automatically groups them into a standard JSON array.
Does this tool support CDATA blocks?
Yes. CDATA sections (<![CDATA[...]]>) are extracted and converted into standard clean JSON string values.

Methodology

Rankings and recommendations here are never paid for.

Last updated .

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