XML Sitemap Validator
Validate XML sitemaps and sitemap index files for schema compliance, encoding, and broken URLs.
How It Works
Parse XML sitemaps and sitemap indexes against standard sitemaps.org schemas. Checks <loc>, <lastmod> ISO 8601 formatting, UTF-8 encoding, sitemap file size caps (50MB), and URL caps (50,000 entries).
Privacy & Processing
Direct XML pastes run locally in browser. Live URLs fetched via our server inspection proxy.. Unlike ad-supported directories, there are no third-party trackers, promotional popups, or artificial download delays.
Frequently Asked Questions
How does XML Sitemap Validator process my data?
This utility executes 100% locally in your browser memory via client-side JavaScript and WebAssembly. No files, calculations, or raw inputs are uploaded to external servers.
Are there usage limits or account registration required?
No account or paid subscription is required. All production tools are accessible directly with zero mandatory registration or artificial delays.
Does XML Sitemap Validator produce official scoring or ranking guarantees?
Diagnostic and analytical tools provide objective technical measurements and recommendations based on documented web standards. Diagnostic scores do not predict search engine rankings or guarantee business outcomes.
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