Free SEO tools
Check a website, a technical file or a keyword list in your browser. No account, no sign-in.
Google algorithm update checker
See every Google ranking update on a timeline, then add your Search Console clicks to check whether a drop lines up with one.
Competitor keyword research
See the keywords a competitor ranks for, or the sites that compete with any domain.
Monthly SEO report
Turn a Search Console export into a month-on-month report, then download it as HTML or Markdown.
Keyword cannibalization checker
Find the searches where two or more of your pages share impressions, from a Search Console export.
SERP checker
See who ranks in Google for a keyword right now, and where your own domain sits.
Domain age checker
See when a domain was registered, when it expires and who its registrar is, read from the registry.
Open Graph checker
Preview how a link looks on Facebook, X and chat apps, and check its Open Graph tags and share image.
llms.txt generator
Create an llms.txt file from a sitemap or your own page list, then copy or download it.
llms.txt validator
Check a published, pasted, or uploaded llms.txt file for formatting and link problems.
SEO log file analyzer
Find Googlebot, Bingbot, and AI crawler requests in your server logs, then download the results.
Sitemap URL extractor
Extract every URL from an XML sitemap or sitemap index, then filter and download the list.
Internal linking tool
Find the internal links your site is missing, placed in sentences you already wrote, plus orphan and weakly linked pages.
Backlink checker
See the sites that link to a domain or page, with anchor text, followed links and a year of history.
Spam score checker
Check the spam score for a domain or page URL.
Domain Rating checker
Check Domain Rating by Ahrefs for any website.
Website traffic checker
Estimate a website's monthly organic traffic, ranking keywords, and position changes by country.
Favicon checker
Find a website's favicon files, preview them, and check where they are used.
Word combiner
Combine up to five word or keyword lists, filter the results, and download the combinations.
XML sitemap validator
Check a pasted, uploaded, or published XML sitemap for errors.
robots.txt validator and tester
Check a robots.txt file for errors and test whether specific crawler URLs are allowed or blocked.
Schema markup generator
Create JSON-LD structured data for fourteen common page and entity types and copy the finished script.
Schema markup validator
Check pasted JSON-LD or HTML for syntax errors and missing properties in supported profiles.
Hreflang generator
Generate reciprocal HTML tags, an HTTP Link header, or XML sitemap entries for localized pages.
AI humanizer
Find the AI writing patterns that get in the reader's way, marked in place with a clearer fix that keeps to your facts.
Title tag and meta description checker
Check a page title and meta description in pixels on desktop and mobile, with a Google preview and the problems that make Google rewrite them.
Noindex checker
Check a URL for noindex in meta tags, the X-Robots-Tag header and robots.txt, and see which rule Google follows.
SEO migration checklist
Plan a site move step by step and check your redirect map for chains, loops, 404s and homepage redirects.
Canonical tag checker
Inspect pasted HTML for missing, invalid, multiple, relative, or cross-site canonical links.
Ask your agent about your own site
These tools check one file or one site at a time. For your own Search Console and analytics data, connect the free hosted MCP or install the CLI and ask your agent.