What is XML Formatter & Validator Online?
Raw XML from APIs or config exports is often minified or inconsistently indented. This formatter applies consistent 2-space indentation, preserves CDATA and comments, and validates well-formedness — reporting exact line and column of syntax errors.
How to Use XML Formatter & Validator Online
- Paste your XML.
- Formatted XML appears instantly. Errors are highlighted.
Frequently Asked Questions
What is well-formed XML?
Well-formed XML follows all XML syntax rules: one root element, all tags closed, attributes quoted, and special characters escaped.