--- title: "XML Sitemap Generator" description: "Generate valid XML sitemaps instantly. Add URLs manually or import from CSV, set priority, change frequency, and last modified dates. online sitemap builder with sitemap index support for large sites." url: https://findutils.com/seo/xml-sitemap-generator/ category: seo --- # XML Sitemap Generator Generate valid XML sitemaps instantly. Add URLs manually or import from CSV, set priority, change frequency, and last modified dates. online sitemap builder with sitemap index support for large sites. **Use this tool:** [XML Sitemap Generator](https://findutils.com/seo/xml-sitemap-generator/) ## Programmatic access - REST id `xml-sitemap-generator`: POST https://api.findutils.com/api/tools/xml-sitemap-generator/execute (reference: https://findutils.com/api/xml-sitemap-generator/) - MCP tool `xml_sitemap_generator` on https://mcp.findutils.com (reference: https://findutils.com/mcp/xml-sitemap-generator/) ## Sitemap Best Practices - Submit your sitemap to Google Search Console and Bing Webmaster Tools for faster indexing. - Keep each sitemap under 50,000 URLs and 50MB uncompressed as required by the sitemap protocol. - Set accurate change frequency values so search engines know how often to re-crawl each page. - Use priority values to indicate relative importance within your site, not absolute importance. - Update the lastmod date only when page content actually changes, not on every build. ## Frequently Asked Questions ### What is the maximum number of URLs in a sitemap? The sitemap protocol allows up to 50,000 URLs per sitemap file, with a maximum uncompressed file size of 50MB. For larger sites, use a sitemap index file that references multiple individual sitemaps. ### Where should I place my sitemap file? Place sitemap.xml in your website's root directory (e.g., https://example.com/sitemap.xml). Reference it in your robots.txt file with a Sitemap directive and submit it to Google Search Console. ### How often should I update my sitemap? Update your sitemap whenever you add, remove, or significantly change pages. For dynamic sites, regenerate it daily or weekly. The lastmod date should reflect when the page content actually changed. ### Does a sitemap guarantee my pages will be indexed? No. A sitemap is a suggestion to search engines, not a guarantee. Search engines use sitemaps as one signal among many when deciding which pages to crawl and index. However, having a sitemap significantly improves discovery of new and updated pages. ### What priority value should I use? Priority is relative within your own site, not absolute. Use 1.0 for your homepage, 0.8 for key landing pages, 0.6 for regular content, and 0.4 or lower for less important pages like legal notices or archives. Note that Google has publicly stated they ignore the priority and changefreq values entirely — Bing and Yandex still use them as soft signals, so it's worth setting them correctly even if Google does not. ### Should I include image and video URLs in my sitemap? Not in the same sitemap. Image and video metadata (alt text, captions, thumbnails, durations) belongs in a separate image-sitemap or video-sitemap that uses Google's image/video sitemap extensions. The base XML sitemap protocol only carries HTML page URLs. If you reference an image-sitemap or video-sitemap from your sitemap index file, search engines will discover both alongside the standard sitemap. ### How do I handle multiple language versions in my sitemap? Use sitemap-level hreflang annotations with xhtml:link alternate elements. For each URL, list every language variant including a self-reference and an x-default for users whose language isn't covered. This scales much better than per-page hreflang HTML tags when you have many languages because the entire mapping lives in one file. Validate language and region codes (ISO 639-1 plus ISO 3166-1) before publishing. ### What's the difference between sitemap.xml and sitemap_index.xml? A sitemap.xml is a single file listing up to 50,000 URLs. A sitemap_index.xml is a master file that references multiple sitemap.xml files — used when a site has more than 50,000 URLs or when you split sitemaps by content type (e.g., posts.xml, products.xml, categories.xml, image-sitemap.xml). Search engines treat both formats identically; the index file is just an organizational tool for large sites. ### Should every URL on my site be in the sitemap? No. Only include canonical, indexable URLs that return HTTP 200. Exclude pages that are noindex, blocked by robots.txt, returning 3xx redirects, returning 4xx errors, or canonicalized to another URL. Including non-indexable URLs wastes crawl budget and can confuse search engines about which version of a page is canonical. A common rule of thumb: if a URL shouldn't show up in search results, it shouldn't be in the sitemap. ### Do I still need a sitemap if Google can crawl my site through links? For small sites with strong internal linking and few orphaned pages, a sitemap offers marginal benefit beyond what link-following already accomplishes. For large sites, sites with deep navigation, sites with content not linked from other pages (such as deeply paginated archives or programmatically generated pages), JavaScript-heavy sites where crawlers struggle to render links, or new sites without external backlinks pointing to internal pages, a sitemap is essential. Even when not strictly required, a sitemap accelerates the discovery of newly-published or updated content and gives you a clear signal in Search Console of which URLs are indexed versus which are not. ## Related Tools - [XML Sitemap Validator](https://findutils.com/seo/sitemap-validator/) - [Robots.txt Generator](https://findutils.com/seo/robots-txt-generator/) - [Meta Tag Generator](https://findutils.com/seo/meta-tag-generator/) - [JSON-LD Generator](https://findutils.com/seo/json-ld-generator/) - [Hreflang Tag Generator](https://findutils.com/seo/hreflang-tag-generator/) - [URL Slug Generator](https://findutils.com/seo/url-slug-generator/) - [SERP Preview](https://findutils.com/seo/serp-preview/) - [Bot Crawl Checker](https://findutils.com/network/bot-crawl-checker/)