Website & SEO Toolkit

Generate validated JSON-LD for Organization, LocalBusiness, WebSite, Product, Article, FAQPage and BreadcrumbList. Copy or download.

Build a clean robots.txt with user-agent groups, Allow and Disallow paths, Crawl-delay and Sitemap lines. Copy or download.

Create sitemap.xml from URLs you paste, with de-duplication, lastmod, changefreq and priority. No crawling.

Build campaign URLs with utm_source, utm_medium, utm_campaign, term and content. Keeps existing parameters and fragments.

Generate an escaped rel="canonical" tag with optional hreflang alternates and x-default for your page head.

Generate 301, 302 and 308 redirects for Apache .htaccess, Nginx, Netlify and Vercel, with loop checks.

Test whether a URL is allowed or blocked by pasted robots.txt rules for a crawler, with the deciding group and rule.

Check canonical tags in pasted HTML for missing, multiple, relative, malformed, fragment or body-placed canonicals and self-references.

Validate hreflang tags in pasted HTML: language-region codes, duplicates, x-default, relative URLs and placement.

Generate meta robots tags and X-Robots-Tag headers with noindex, nofollow, snippet, image-preview and unavailable_after directives.

Build an escaped, grouped HTML sitemap page from URLs and titles, with paste import, reordering and duplicate checks.

Validate JSON-LD structured data locally with line/column syntax errors and checks for common schema.org types.