XML Validator
Validate XML syntax and detect errors. Free online XML validator with detailed error messages.
All processing happens in your browser. Your data never leaves your device.
How to Use
- 1Paste your XML into the Input field.
- 2Click "Validate XML" to check the syntax.
- 3View the validation result with details.
What is XML Validator?
XML Validator checks XML documents for syntax errors using the browser's built-in XML parser. It detects malformed tags, unclosed elements, invalid attributes, and encoding issues.
Provides detailed error messages to help you locate and fix XML problems quickly.
Key Features
- Validate XML syntax instantly
- Detailed error messages
- Shows document statistics (elements, attributes)
- Supports XML declarations and namespaces
- 100% client-side validation
XML Validator vs Other Tools
| Feature | XML Validator | Other Tools |
|---|---|---|
| Client-side processing | Yes | Varies |
| No signup required | Yes | Often required |
| Privacy-first (no data sent) | Yes | Rarely |
| Free & unlimited | Yes | Often limited |
| No ads interruption | Yes | Often no |
FAQ
What is XML?
XML (eXtensible Markup Language) is a markup language that defines rules for encoding documents in a format that is both human-readable and machine-readable. It's widely used in enterprise applications and data exchange.
Can I convert XML to JSON?
Yes, the XML to JSON converter transforms XML documents into JSON format, handling attributes, nested elements, and text content appropriately.