🗺️ Free SEO Tool

XML Sitemap Validator

Paste your sitemap URL to validate structure, count URLs, detect errors, and inspect every entry in a sortable table.

URL
Try:
🗺️
Enter a sitemap URL above

Works with sitemap.xml, sitemap_index.xml, and gzipped .xml.gz files. Validates structure, checks for errors, and lists all URLs.

What does this tool check?

✅ XML Structure

Checks that the file is valid XML, has the correct namespace, and follows the sitemap protocol schema.

📊 URL Analysis

Counts total URLs, checks the 50,000 URL limit, detects duplicate URLs, validates lastmod date formats.

🗂️ Sitemap Index

Detects sitemap index files, lists all child sitemaps, and lets you validate each sub-sitemap individually.