About XML to XSD
Solving real problems for developers
The Problem We Solved
In 2024, while working on an enterprise integration project that required processing thousands of XML configuration files, I hit a wall. The existing online XML tools were slow, unreliable, or required uploading sensitive configuration data to unknown servers. I needed something better.
That project involved converting legacy SOAP service definitions to modern schemas, validating supplier data feeds, and formatting configuration files across multiple environments. Each task required a different tool, and none of them worked well together or respected data privacy.
So I built xmltoxsd.co.uk - a unified suite of XML tools that processes everything locally in your browser. No server uploads. No registration walls. No data retention. Just tools that work.
Why Browser-Based Processing Matters
When you paste XML into most online converters, that data gets sent to a server somewhere. For personal projects, that might be fine. But for enterprise work - configuration files with database credentials, API schemas with internal endpoints, supplier data with business logic - that's a security risk.
Every tool on this site uses JavaScript to process your XML directly in your browser. Your data never leaves your machine. Open your browser's network inspector while using any tool here - you won't see a single request containing your XML data.
Core Principles
Instant Processing
No waiting for server responses. Transformations happen in milliseconds because they run on your own hardware.
Complete Privacy
All processing happens locally. Your XML data never touches any server. Ideal for sensitive enterprise configurations.
Standards Compliant
Our converters follow W3C specifications for XML and XSD. The output is compatible with all major XML processors and validators.
Community Driven
Feature requests and bug reports from users directly shape development priorities. The tools evolve based on real needs.
Available Tools
The current toolset covers the most common XML operations:
- XML to XSD Converter - Infer schema definitions from XML samples. Useful for documenting existing XML formats or creating validation rules.
- XSD to XML Converter - Generate sample XML documents from schema definitions. Great for testing and documentation.
- XML Validator - Check well-formedness and identify syntax errors with clear explanations.
- XML Formatter - Prettify minified XML with proper indentation for readability.
- XML Minifier - Remove whitespace and comments to reduce file size for production.
- XML to JSON Converter - Transform between formats for API integration and data migration.
Planned Additions
Based on user feedback, these tools are in development:
- XPath expression tester with result highlighting
- XSLT transformation engine
- XML diff and comparison tool
- Batch processing for multiple files
Contact
Found a bug? Have a feature request? Need help with a specific XML problem? Reach out at hello@xmltoxsd.co.uk