The Hreflang Sitemap Generator allows webmasters to get information on how to make xml sitemap files that contain information about other language or regional versions of the webpage. The tool is particularly handy when building websites for people from different countries. You do not have to include hreflang tags in each page of your website; instead, all necessary information will be provided by the generator and included into the xml file. It is important that each local version of the page provides information about itself and the other language/region versions with the proper codes and full URLs. After generating the sitemap, you have to check that everything is ok with the URLs and submit it in Google Search Console.