Web / SEO

Web and SEO tools to better index your site and audit important configurations. Generate full HTML meta tags (title, description, robots, canonical, Open Graph and Twitter Card) with live preview. Build valid robots.txt files with rules per User-Agent. Create XML sitemaps to submit to Google Search Console and Bing Webmaster Tools. Generate QR codes for URL, text, WiFi, email, phone, SMS and vCard with PNG/SVG download, no watermark. Create favicons in all sizes required by modern browsers and PWAs. Discover your public IP (IPv4 and IPv6), browser information (user agent, plugins, language) and operating system. Reverse IP lookup to identify provider, country and ASN. Free, no signup, no limits. Useful for web developers, digital marketers, technical SEO experts, paid traffic managers and anyone working with social media. Instant results, one-click copy.