Free SEO Tools
Audit pages, preview snippets and generate technical SEO files.
Audit tools report what they can verify from the fetched page and label heuristic suggestions separately. No tool here can guarantee rankings.
Most used
- Website SEO AuditFetch any page and see its status, redirects, title, meta tags, canonical, headings, links, schema and robots.txt rules.Open tool
- AI Crawler Access CheckerSee whether GPTBot, ClaudeBot, PerplexityBot, Google-Extended and other AI crawlers may access a URL under your robots.txt.Open tool
- SERP Preview ToolPreview how your title, URL and meta description may look in desktop and mobile search results, with pixel-based truncation.Open tool
All seo tools (14)
Website SEO Audit
Fetch any page and see its status, redirects, title, meta tags, canonical, headings, links, schema and robots.txt rules.
Meta Title Generator
Generate 8 to 12 SEO title ideas from your keyword, brand and location, with character counts and pixel width estimates.
Meta Description Generator
Turn a page summary, benefits and call to action into meta description options with length and pixel estimates.
SERP Preview Tool
Preview how your title, URL and meta description may look in desktop and mobile search results, with pixel-based truncation.
Robots.txt Generator
Build a robots.txt with presets, validate it with an RFC 9309 parser and test any URL path before you publish.
XML Sitemap Generator
Paste or upload a URL list and get a valid XML sitemap, split into several files with an index when needed.
Schema Markup Generator
Fill in a form to generate JSON-LD for Organization, LocalBusiness, Article, Product, FAQ, Breadcrumb, Event and more.
Structured Data Validator
Check JSON-LD from a URL or pasted code for syntax errors, missing required properties and common schema.org mistakes.
Redirect Checker
Trace every hop of a redirect chain with status codes, Location headers and timings, and spot loops and temporary redirects.
Broken Link Checker
Check up to 100 links on a page for 404s, server errors, timeouts and redirects, then export the results as CSV.
Website Speed Checker
Run Google PageSpeed Insights for a URL and see Lighthouse lab metrics plus real-user Core Web Vitals when available.
Keyword Density Checker
Count words, top one, two and three-word phrases, keyword density and readability for any text or HTML.
AI Crawler Access Checker
See whether GPTBot, ClaudeBot, PerplexityBot, Google-Extended and other AI crawlers may access a URL under your robots.txt.
AEO Content Readiness Checker
Check a page or draft for answer-friendly structure: question headings, concise answers, lists, schema, authorship and dates.
About these seo tools
The SEO tools check what is actually on a page (titles, headings, canonical tags, structured data, redirects, robots rules) and separate verified findings from suggestions.
We do not show made-up scores, rankings or traffic estimates. Speed results come from Google PageSpeed Insights when it is available.
Free guides to go with them
- SEO, AEO and GEO GuideAn honest, practical guide to search engine optimisation and the newer practices of optimising for answer engines and AI-generated answers, with checklists, examples and a step-by-step plan.
- Website Growth and Conversion GuideA practical playbook for small businesses and marketers to attract the right visitors, measure what matters, and improve the share of visitors who become leads and customers.
Questions
Can these tools improve my rankings?
They help you find and fix technical and on-page issues. Rankings depend on many factors outside any tool, so no one can guarantee them.
Do the URL checkers work on any site?
They check public web pages. Private, local and internal network addresses are blocked for security, and the checkers do not run JavaScript.
What is the AI crawler access checker for?
It reads a site’s robots.txt and tells you whether documented AI crawlers such as GPTBot, ClaudeBot and Google-Extended are allowed to fetch a page.