SEO / Web Tools — Meta Tags, Crawl Files & JSON-LD

SEO helpers for integrators that run in your browser. They cover meta tags and Open Graph in the <head>, robots.txt and sitemap.xml for crawl files, and Schema.org JSON-LD for rich results. Nothing crawls or fetches your live site.

  • Ship a static or JAMstack page with a complete <head> block: charset, viewport, canonical, OG and Twitter tags in one copy.
  • Export Next.js App Router metadata or a React Helmet fragment instead of hand-writing duplicate tags.
  • Paste an existing head fragment, tweak fields and check length hints before deploy. Nothing crawls your production URL.

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