Sitemap Validator
Paste sitemap XML to check it parses, count URLs, and spot common errors before submitting.
Free, no signup needed. Runs 100% in your browser.
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How to use this tool
- Paste your sitemap XML.
- See URL count and errors instantly.
- Fix flagged lines and re-check.
Frequently asked questions
What does it check?
Well-formed XML, the urlset namespace, loc entries, and absolute URLs, plus a 50,000 URL sanity warning.
Does it fetch my sitemap URL?
No. Paste the XML so nothing leaves your browser.
What if my sitemap has over 50,000 URLs?
Split it into several sitemaps and list them in a sitemap index file, then validate each child file here.
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