XML Validator

Why Validate XML?

Malformed XML causes silent failures in SOAP integrations, RSS feeds, configuration loaders, and data pipelines. Our validator checks well-formedness, reports the root element, counts every element, and measures nesting depth.

Features

  • Well-formedness check — detects unclosed tags, mismatched names, and illegal characters.
  • Structure analysis — reports root tag, total elements, and maximum depth.
  • Instant feedback — validation runs entirely in your browser.
  • Clear error messages — pinpoints what went wrong.

Tags