XML to JSON Converter
Modernize legacy data structures by converting XML into clean, ready-to-use JSON objects. Supports attribute parsing and array collapsing.
Parsed JSON will appear here...
The Most Reliable XML to JSON Converter Online
Navigating between legacy data formats and modern web architectures is a daily challenge for developers. While XML was once the king of data exchange, JSON has taken over as the preferred format for web APIs, mobile apps, and JavaScript development. Our XML to JSON converter provides a robust, professional-grade solution to transform complex XML trees into clean, manageable JSON objects instantly.
🚀 Intelligent Conversion
- Smart Attribute Handling: Automatically detects XML attributes and converts them into JSON properties prefixed with
@, preserving all metadata. - Array Collapsing: Identifies repeated XML elements and automatically groups them into optimized JSON arrays for cleaner code.
- Schema Preservation: Deeply nested hierarchies are mapped with 100% accuracy, ensuring no data loss during the transformation.
- Privacy Centric: All parsing happens locally using the browser's DOM Engine. Your sensitive data never crosses the network.
🛠️ Developer Workflows
- REST API Modernization: Quickly convert old XML endpoint responses into JSON format for modern frontend frameworks like React or Vue.
- Log Analysis: Transform complex XML log files from servers or firewalls into JSON for easier filtering and analysis.
- Data Migration: Seamlessly move data from old XML databases or exports into modern NoSQL systems like MongoDB.
- Testing & Mocking: Generate JSON test data directly from official XML documentation or production examples.
Technical Summary: XML vs JSON
| Aspect | XML (Source) | JSON (Target) |
|---|---|---|
| Structure | Tags & Attributes | Key-Value Pairs |
| Verbosity | High (Closing tags) | Low (Braces/Quotes) |
| Parsing | DOM/SAX Parser | Native JSON.parse() |
| Usage | Enterprise/Legacy | Modern Web/Mobile |
Frequently Asked Questions
How are XML namespaces handled?
Our converter preserves the tag names as they appear. For complex namespaces, the prefixes are maintained as keys in the resulting JSON object.
What happens to CDATA sections?
CDATA sections are treated as raw text content and are mapped to the #text property or its equivalent in the JSON output, ensuring all data is captured.
Does it support huge XML files?
Yes. By utilizing the browser's native DOMParser, we can handle significantly large files. Performance depends on your local system's speed.