Free tools

Small tools, no signup.

Parts of the engine, free. Each tool does one job and tells you what it could not measure.

Crawl access, AI access, citability and the classic SEO floor — scored in about 30 seconds for one page of your site. No account.

Generate a spec-conformant llms.txt from your sitemap and nav — or validate the one you already serve.

Check any domain's robots.txt against the crawlers behind ChatGPT, Perplexity, Gemini and AI Overviews.

In progress