Does Google have a sitemap generator?
Google Sitemap Generator is a server plug-in that can be installed on both Linux/Apache and Microsoft IIS Windows-based servers. As with other server-side plug-ins, you will need to have administrative access to the server to install it.
What is sitemap generator?
The sitemap generators notify the search engines automatically after the sitemap has been created. They are compatible with different types of websites such as forums, blogs, ecommerce websites, portals, plus many more. Auto-refresh capability which ensures that your sitemap can be updated whenever you want.