Sitemap Submitter is a free tool that submits your sitemap to the major search engines so they can index it. Search engines include Google, Yahoo, Bing, and Yandex. Sitemap Submitter will check your sitemap for errors! Using this tool is very easy. Sitemaps are a way for webmasters to tell search engines the ranking of their website. Sitemaps are also smart because they can be submitted automatically, meaning they don't need to be submitted manually. This can save webmasters a lot of time, and one of the reasons sitemaps are popular among many webmasters is because a sitemap is a list of web pages on a website and the Sitemap Submitter Tool is an online tool that can be used to submit a sitemap. Could Search engine. Sitemap submission tool is available for free.