SEO & Webmaster Tools

XML Sitemap Validator

XML Sitemap Validator validates pasted sitemap XML in your browser — it checks the urlset, namespace, loc URLs, lastmod dates, and the 50,000-URL limit.

Client-sideRuns entirely in your browser — your data never leaves your device.

XML Sitemap Validator is a free SEO & Webmaster Tools utility that runs entirely in your browser — nothing you enter is uploaded.

Validation report

How to use XML Sitemap Validator

  1. Paste the XML you need to validate into the input box.
  2. Use the Paste sitemap XML setting to control the result.
  3. XML Sitemap Validator updates the output automatically as you type.
  4. Finish by choosing Copy to take the output with you.

About this tool

Everything XML Sitemap Validator does happens on your own device. XML Sitemap Validator works on the XML you paste locally, keeping your markup intact while it processes it.

Your document is never uploaded. No data is sent anywhere, so it stays fast and private by default.

Frequently asked questions

What does XML Sitemap Validator do?

Use XML Sitemap Validator to validate your input without installing anything using the Paste sitemap XML control; everything happens client-side.

Do I need an account for XML Sitemap Validator?

No — XML Sitemap Validator needs no account, sign-up or installation.

Is my input private in XML Sitemap Validator?

Yes — your input never leaves your device; XML Sitemap Validator does all the work in your browser.

Does XML Sitemap Validator preserve attribute order and namespaces?

XML Sitemap Validator works on the XML you paste locally and keeps your markup intact while it validates it.

Does XML Sitemap Validator work on mobile?

Yes — XML Sitemap Validator is just a web page and runs on any modern browser, including phones and tablets.

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