Free SEO Tools

Check, fix and grow your website with these free SEO tools. Pick a tool below — no sign-up needed.

All SEO tools

Audit & Crawl Full-site health checks

🔍Full SEO AuditOne-click audit of any page: 60+ checks across on-page, technical, content, schema, social and speed — with a score and a prioritized fix list.📚Bulk URL AuditAudit up to 10 URLs at once and compare their SEO scores in one table — ideal for agencies and client sites.🕷️Site CrawlerCrawl up to 100 pages: score every page, find duplicate titles, broken links, redirect chains, orphan pages and get internal link suggestions.⚔️Competitor ComparisonAudit two websites side by side and see exactly where your competitor beats you.

On-Page SEO Titles, meta tags and markup

🏷️Meta Tag & SERP CheckerSee every meta tag of a page, how it looks in Google (desktop + mobile) and when shared on social media.🧩Schema Markup ValidatorExtract JSON-LD from any URL (or paste your own) and validate required properties for Article, Product, FAQ, LocalBusiness and 15+ types.

Technical SEO Crawling, indexing and links

🔗Broken Link CheckerFinds broken (404/500) and redirected links on a page — internal and external.↪️Redirect & Header CheckerTrace every redirect hop, test http/https and www/non-www canonicalization, and grade your security headers.🤖Robots.txt Checker & TesterFetch and validate robots.txt, then test whether any URL is allowed or blocked for Googlebot, Bing, AI bots and more.🗺️Sitemap ValidatorValidate an XML sitemap: format, duplicates, protocol, dates, size limits — plus a live status check of sample URLs.🌍Hreflang CheckerValidate hreflang tags and verify that every alternate page links back (return links) — the #1 hreflang mistake.

Speed & AI Search Core Web Vitals and AI readiness

⚡Speed & Core Web VitalsReal Google PageSpeed Insights data: scores, Core Web Vitals and the biggest speed fixes.🤖AI Search ReadinessIs your site ready for ChatGPT, Perplexity, Gemini and Google AI Overviews? Checks bot access, llms.txt, schema and trust signals.

Content & Keywords Write and research better

💡Keyword Ideas FinderDiscover hundreds of long-tail keywords and questions people really search for, using Google Autocomplete.✍️Content & Keyword AnalyzerPaste your article to get word count, readability, keyword density, top phrases and live suggestions.📰Headline & Title AnalyzerScore your blog title or headline for click appeal and SEO.

Generators Create SEO code in seconds

🧬Schema (JSON-LD) Generator12 schema types — Article, FAQ, HowTo, Product, LocalBusiness, Event, Recipe, Job and more — with live preview.🗺️XML Sitemap GeneratorCrawl your website automatically (or paste URLs) and download a valid sitemap.xml.📄Robots.txt GeneratorBuild a correct robots.txt with presets for WordPress and WooCommerce, AI-bot controls and sitemap lines.🏷️Meta Tag GeneratorGenerate complete SEO meta tags, Open Graph and Twitter Card code with a live Google & mobile preview.🌐Hreflang Tag GeneratorCreate hreflang link tags (and sitemap XML) for multi-language and multi-country websites.✂️SEO Slug GeneratorTurn any title into a clean, SEO-friendly URL slug.📈UTM Campaign URL BuilderBuild trackable campaign links for Google Analytics with consistent, lowercase UTM parameters.↩️Redirect Rules GeneratorConvert a list of old → new URLs into 301 redirect code for Apache, Nginx and WordPress.