Cannibalization Finder reads your public sitemap and each page's title, main heading, meta description and web address words, then lists groups of pages that may be competing for the same search topic. For each group you see the pages involved, what they share, how serious the overlap looks (high, medium or low), and a short list of choices: merge the pages, make the titles and headings clearly different, link one page to the other, or leave them alone because the overlap is intentional, for example one page per city. A suggested main page is shown with the plain rules behind it, such as a shorter web address or a canonical tag that points to itself. You decide. You can type a focus phrase for up to 100 pages, choose how alike counts as near-identical, mark groups as intentional so they leave your to-review list, filter the groups, and download everything as a CSV file. Honest limits: it reads what the page code says, not what Google does. It cannot see Search Console data, rankings, impressions or which page Google prefers, and similar pages are sometimes the right choice. It does not run JavaScript and changes nothing on your site. No watermark, no sign-up.