Format and validate XML safely

What this tool does: XML Formatter & Validator

Check XML well-formedness and format it without resolving entities. Your input and results stay in this browser tab. The operation runs locally, and the page explains the exact scope before you reuse the output. This checks well-formedness, not XSD validity. DOCTYPE and entities are rejected.

Useful for: XML Formatter & Validator

• Use XML Formatter & Validator for a quick one-off result without installing another app.
• Useful for work involving xml beautifier, xml validator, pretty print xml.
• Choose it when browser-only processing matters and this boundary fits the task: This checks well-formedness, not XSD validity. DOCTYPE and entities are rejected.