Luminus

SEO & Marketing tools

Generate the markup and files search engines and social platforms actually read: meta tags, JSON-LD structured data, Open Graph and Twitter cards, robots.txt, XML sitemaps, and hreflang tags. Preview how a page looks in Google results before you ship it, and build clean UTM links and redirect rules. Everything generates locally in your browser — paste in your content and copy the output.

19 free tools · no sign-up

Title, description, and Open Graph tags with a live Google preview.

SEO & Marketing

Turn any headline into a clean, URL-safe slug.

SEO & Marketing

Check any page's Google performance score and Core Web Vitals, lab and field.

Live data

Check any domain's Open PageRank score (0–10) and global rank — free, no credit card.

Live data

Build valid JSON-LD for articles, FAQs, products, and businesses.

SEO & Marketing

See how your title and description render in Google, with pixel widths.

SEO & Marketing

Preview your share card on Facebook, X, and LinkedIn before you post.

SEO & Marketing

Compose crawl rules per bot, with presets and a sitemap line.

SEO & Marketing

Turn a list of URLs into a valid sitemap.xml you can download.

SEO & Marketing

Generate alternate-language link tags, with x-default handled.

SEO & Marketing

Count the top words and phrases in pasted text, with percentages.

SEO & Marketing

Get real Google autocomplete suggestions for any seed keyword — free, no key needed.

Live data

Add campaign tracking parameters to any URL, cleanly encoded.

SEO & Marketing

Write 301/302 rules for Apache .htaccess or Nginx from a redirect map.

SEO & Marketing

Clean a list of toxic links into a Google-ready disavow.txt.

SEO & Marketing

Generate standard, customized Privacy Policies for websites.

SEO & Marketing

Create customized Terms and Conditions for websites and apps.

SEO & Marketing

Generate customized standard website disclaimers.

SEO & Marketing

Design professional, clean HTML email signatures.

SEO & Marketing

Why use these seo & marketing tools?

  • Copy-paste-ready output: valid JSON-LD, correctly escaped meta tags, and properly formatted robots.txt with no manual syntax fixing.
  • Catch problems early with a live SERP snippet preview and keyword-density check before the page is indexed.
  • Build consistent UTM campaign links and hreflang sets so analytics and international targeting don't break.

Frequently asked questions

Other categories

Was this tool helpful?