Sitemap XML Validator & Formatter
Validate sitemap namespace tags, inspect URL list syntax, and debug compliance issues.
Validate Search Sitemaps
A broken XML sitemap can prevent search engine crawlers from indexing new content. This sitemap validator audits tag syntax, checking namespace registrations, priorities, and update frequencies.
Key Benefits & Features
XML Schema Checks
Verifies namespaces and tag matching rules.
Link Extractions
Lists all URL loc targets found in the document.
Compliance Flags
Checks for date formatting errors and missing tags.
How to Use the Sitemap XML Validator Step-by-Step
This utility runs entirely inside your browser using client-side JavaScript. We prioritize your security: none of your inputted text is logged or stored.
- 1
Paste your XML sitemap content inside the parser.
- 2
Click "Validate" to check the XML structure.
- 3
Review issues and resolve schema namespace warnings.
Practical Examples
<urlset>...</urlset>
Frequently Asked Questions (FAQ)
What is the URL limit in a single sitemap?▼
A single sitemap file cannot exceed 50,000 URLs or 50MB in size.
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