Tools
Each of these runs in your browser. Nothing you paste is uploaded, none of them needs an account, and each one shows the method behind its findings rather than a score you have to trust.
Check a page with nine sourced structural checks for snippet eligibility and extractability. Runs in your browser and never predicts AI Overview placement.
AI Crawler Access CheckerCheck whether your robots.txt lets AI assistants cite you, separately from whether it lets them train on you. Runs in the browser. No signup.
llms.txt ValidatorValidate llms.txt against the v2 proposal. Paste a file or fetch one from a domain, then separate spec requirements from conventions in your browser.
llms.txt GeneratorScan your sitemap, review page titles and descriptions, and generate an editable llms.txt file. Free, fast, and no signup required.
Technical Writing LinterPaste a technical article. Get a linter report: condescension words, AI writing signals, buzzwords, passive voice, readability score. Free. No signup.