Free Web Tools
A set of no-login, no-paywall tools for inspecting websites, networks, and servers. Useful for developers, sysadmins, and anyone doing web research.
Free SEO ScoreMETA Tag AnalyzerDNS Intelligence PlatformWhat's My IP Address?Find Geo CoordinatesWHOIS LookupNetwork PingReverse DNS LookupASN LookupHTTP Headers AnalyzerDNSSEC ValidatorSSL Certificate CheckerSubdomain FinderPort ScannerSpam Database CheckerIran Firewall TestChinese Firewall TestDirectory & File DiscoveryFavicon & Logo ExtractorColor Palette ExtractorRandom Data GeneratorLorem Ipsum GeneratorQR Code Generator
SEO
Check how a page looks to search engines: titles, meta tags, structured data, and HTTPS.
Network
Look up DNS records, IP info, WHOIS data, ASN details, and test connectivity.
Security
Inspect SSL config, scan ports, check blacklists, test firewall accessibility, and find exposed paths.
Dev
Extract favicons, pull color palettes, generate test data, and create QR codes.
Utility
Generate placeholder text and QR codes for design and development work.