XML Validator
Validate XML files and syntax instantly. Free XML validator with error detection and detailed feedback for debugging.
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What is XML Validator?
XML Validator checks your XML code for syntax errors (well-formedness) and often formats it for better readability.
Key Benefits
- Syntax check
- Tree visualizer
- Finds unclosed tags
- Formatter
Common Use Cases
- •API debugging
- •Configuration files
- •Data interchange
- •Learning XML
How to Validate XML
- Input: Paste XML code.
- Check: Tool scans for errors.
- Fix: Correct any highlighted issues.
Key Features
- Validate XML syntax
- DTD and XSD schema validation
- Detailed error messages
- Line number error highlighting
- Format and beautify XML
- Download valid XML
Frequently Asked Questions
Does it check schema (XSD)?
Basic validators check syntax (well-formed). Advanced ones validate against XSD.
Finds errors?
Yes, it highlights unclosed tags, attribute errors, or nesting issues.
Format/Prettify?
Yes, usually includes a formatter to indent the XML nicely.