SEO & Technical

Slug Generator Turn any title into a clean URL slug — lowercase, no accents, no spaces, ready to share. Email, URL & Phone Extractor Extract email addresses, links and Brazilian phone numbers from any text in your browser. Reading Time Calculator Estimate silent and read-aloud reading time for any text, live as you type — right in your browser. UTM Link Builder Build tagged campaign URLs with utm_source, utm_medium and utm_campaign — correctly encoded, in your browser. Robots.txt Generator Build a valid robots.txt with presets, custom rules, AI-crawler blocking and your sitemap line. llms.txt Generator Create an llms.txt file that tells AI assistants which pages of your site actually matter. Hreflang Tags Generator Build the complete hreflang link block for your multilingual pages in your browser. XML Sitemap Generator Turn a list of URLs into a valid sitemap.xml, generated and downloaded in your browser. Privacy Policy Generator Fill in your company details and generate a privacy policy based on Brazilian LGPD requirements — a starting template, not legal advice. Terms of Use Generator Fill in your website details and generate terms of use — a starting template, not legal advice. Email MX Checker Check whether a domain can receive email by looking up its MX records — the mail servers it points to. HTTP Response Headers Fetch the HTTP response headers of any URL — status code, content type, caching, security headers and more. SERP Preview See how your page will look in Google search results — with live character counts for title and description. Meta Tags Generator Generate the HTML meta tags your page needs — title, description, Open Graph and Twitter Card — with a live code preview. Google Review Link Generate a direct link for customers to leave a Google review. Schema.org Generator Build JSON-LD structured data for articles, products, FAQs and other types.