SEO tool
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A page can canonical to itself. That is clearer than omitting the tag when parameters create near-duplicates.
You can canonical across hosts, but both sites should agree. This helper does not negotiate that.
We do not check 200 vs 404 or robots. Inspect the live URL yourself.
That is the promise behind every tool here. Files are read in your browser tab, processed there, and discarded when you close it — never uploaded to our servers.
Link alternate language URLs.
Apache/nginx redirect snippets.
Title, description, optional Open Graph/Twitter tags — escaped HTML, no meta keywords.
Build a urlset XML from a URL list with escaping, dedupe, and optional download — in your browser.
Compose robots.txt with Allow/Disallow lines, sitemap URL, and warnings for Disallow: /.
