Sitemap.site
A free browser-based tool that generates, checks, and validates XML sitemaps for search engines, with no software to install.
🔗 Visit Sitemap.site
Description
Search engines like Google don't automatically know every page on your website exists — they rely on a file called an XML sitemap, basically a table of contents, to find and index your content efficiently. Building one by hand, or making sure an existing one is actually correct, is a fiddly technical chore most website owners would rather not do manually. Sitemap.site turns that chore into a few clicks: point it at your website and it can generate a properly formatted sitemap for you, check whether a sitemap already exists and what it contains, or validate one you already have against the official rules search engines expect.
Under the hood, the site bundles three separate tools behind one interface: a generator that crawls a given URL and produces a compliant XML sitemap file, a checker that locates and inspects a live site's existing sitemap, and a validator that runs an XML file against the official sitemap protocol schema to catch malformed entries before they trip up a crawler. Everything runs in the browser with no software installation, account, or payment required, and the site also publishes short guides on sitemap best practices and how sitemaps fit into broader SEO and search-engine submission workflows. As of this writing it's marked as being in public beta, so features and limits may still be evolving.
💬 Our review
The short version: if you just need a quick, free way to generate or sanity-check an XML sitemap without installing anything, Sitemap.site does the job — it's not trying to be a full SEO suite.
Compared to XML-Sitemaps.com, one of the oldest tools in this exact niche, Sitemap.site covers the same core three tasks (generate, check, validate) with a similarly no-frills free interface; compared to heavier SEO platforms like Screaming Frog SEO Spider or Ahrefs' Site Audit, it's far narrower in scope but also far simpler and free, with no desktop install or crawl-budget configuration needed. Its real strength is that it consolidates three separate steps (generate, check, validate) that competitors often split across different tools or paywall individually. The weaknesses are the ones you'd expect from a young, beta-labeled free utility: no stated limits on site size or crawl depth, no visible API for automation, and no track record yet on how reliably it handles very large or JavaScript-heavy sites. For a small-to-mid-size site's one-off sitemap job, it's a reasonable free pick; for ongoing technical SEO audits at scale, pair it with a proper crawler.
💰 Pricing
📊 Global score
🤖 AI-enriched data
All three tools (generate, check, validate) are free with no account or payment required.
Pros
Combines generate, check, and validate in one free tool
No installation or account required
Includes educational guides on sitemap best practices
Simple, fast, browser-based workflow
Cons
Still in public beta, features may change
No stated limits on site size or crawl depth
No visible API for automation
Narrower in scope than full SEO audit suites