Flimpa

XML Validator

Validate XML syntax and see parser error messages.

Paste XML to see whether the browser parser accepts it. XSD/DTD schemas are not checked.

Validation is local.

Recommended tools

XML Formatter

Format XML with indentation for easier reading.

XML to JSON

Convert XML documents into structured JSON.

JSON Validator

Check JSON syntax and get clear parse error messages.

FAQ

No. Validation runs entirely in your browser for maximum privacy.

No. Validation runs entirely in your browser for maximum privacy.

No. The check is performed locally via DOMParser in the browser. The tool does not upload the entered XML to the server.