Canonical Tag Builder: Fix Duplicate URLs
Build a rel=canonical tag, see every URL variant that reaches the same page, and catch http, www, trailing-slash and tracking-parameter conflicts.
Build a rel=canonical tag, see every URL variant that reaches the same page, and catch http, www, trailing-slash and tracking-parameter conflicts.
Check keyword and phrase density in any text, see over-use warnings, and tune stop words and phrase length. Runs in your browser, nothing uploaded.
Paste tab-separated rows or Q:/A: pairs and get a clean Markdown table plus valid FAQPage JSON-LD. Escapes pipes, pads cells and explains limits.
Paste page source and check title, meta description, canonical, robots, viewport, H1 count and Open Graph tags at once. Runs in your browser.
Build a valid robots.txt with crawler groups, allow and disallow paths, crawl delay and a sitemap line. Copy the text; nothing is written to your server.
Turn a title or headline into a clean lowercase URL slug. Choose hyphen or underscore, drop stop words, cap the length, and get five variants.
Build a valid XML sitemap from your URLs with protocol checks, duplicate cleanup, lastmod dates and optional changefreq. Nothing is crawled or uploaded.