Create search-engine compliant XML sitemaps with priorities and dates.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Paste your website page URLs line by line into the sitemap editor.
Configure default changefreq (daily, weekly, monthly) and page priority (0.1 to 1.0).
Copy or download the valid sitemap.xml file to upload to your web server root.
A single sitemap file can contain up to 50,000 URLs and must not exceed 50MB uncompressed.
While not mandatory, XML sitemaps ensure search crawlers discover and index all your website pages quickly.
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