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Web & SEO Tools - 32 Free Online Tools
Website health checks that run against live pages: SEO analysis, sitemap extraction, robots.txt validation, broken link discovery, domain age, Open Graph previews and redirect mapping. Findings are listed with the rule behind each one.
All web & seo tools
Domain Age Checker - Look up domain age, registrar, expiry and nameservers from the official registryDMARC Checker - Check a domain’s live DMARC policy: enforcement level, report addresses and alignmentSPF Checker - Validate SPF records with the real RFC 7208 include-chain walk and 10-lookup budgetDKIM Checker - Find DKIM public keys on common selectors and inspect key type, size and flagsFavicon Downloader - Download any website's favicon in full resolutionImage to Favicon - Turn an image into a favicon set in all sizes - 16px to 512px PNG, favicon.ico and HTML tagsURL Expander - Unwrap short URLs and reveal the real destination safelyCampaign URL Builder - Build URLs with UTM campaign tracking parametersGPTBot Crawl Tester - Check which AI crawlers your robots.txt allows or blocksWordPress Detector - Detect WordPress, its theme and visible plugins from page fingerprintsURL Parser - Split any URL into protocol, host, path, query parameters and fragmentSitemap URL Extractor - Extract every URL from a sitemap.xml and export to CSVBroken Link Checker - Find failed and unavailable links on a page301 Redirect Generator - Generate permanent redirect rules for web serversGoogle Fonts Pair Finder - Explore balanced heading and body font pairingsHTAccess Redirect Generator - Generate Apache htaccess redirect rulesSitemap to CSV - Convert XML sitemap URLs into a CSV fileCPC Calculator - Calculate advertising cost per clickCPM Calculator - Calculate advertising cost per thousand impressionsGooglebot Crawl Size - Measure page source and text response sizeHeadline Analyzer - Score headline length, clarity and power wordsHreflang Generator - Generate international alternate-language tagsKeyword Density Checker - Measure keyword frequency and density in textWebsite Scraper - Extract clean text, metadata, headings and sourceWebsite Link Extractor - Extract and export internal and external page linksWebsite Image Extractor - Discover website images, alt text and dimensionsSEO Page Analyzer - Audit metadata, headings, canonicals and image alt textHTTP Status Checker - Check URL status, timing and redirect destinationRobots.txt Tester - Inspect a website robots policy for crawlersRobots.txt Generator - Create crawler rules and sitemap declarationsXML Sitemap Generator - Create sitemap XML from links found on a pageOpen Graph Preview - Preview how a page looks when shared on Facebook, X and WhatsApp
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