This generator follows the Sitemap protocol 0.9 structure: one <urlset>, one <url> entry per page, and a required <loc> value. It normalizes complete web URLs, percent-encodes non-ASCII paths, escapes XML characters in query strings, removes duplicates, and flags mixed origins before export.
The tool builds XML from URLs you already know. It does not crawl your site or decide which pages should be indexed. Include canonical, indexable pages you want search engines to discover, then upload the file to your site and submit its URL through the search engine tools you use.