Small, sharp tools for the AI-search era. No signup to try — sign in free to raise the limits.
Crawl any website and generate a ready-to-ship llms.txt file in seconds.
Open tool →Check whether a site’s llms.txt exists, follows the spec and has no broken links.
Open tool →See whether GPTBot, ClaudeBot and 13 more AI crawlers can access your site.
Open tool →Validate a page’s JSON-LD structured data and catch missing required fields.
Open tool →Bulk-check whether your pages are indexed on Google, Bing, Yahoo, Yandex & DuckDuckGo.
Open tool →Grade your writing with Flesch, Gunning Fog, SMOG and more — instantly.
Open tool →Preview how any link looks on Facebook, X, LinkedIn and WhatsApp.
Open tool →Trace every hop of a URL — status codes, chains, loops and meta refreshes.
Open tool →Run a free Kairosy scan and see whether ChatGPT, Gemini, Claude and Perplexity recommend your brand — or quietly send buyers elsewhere.
Run a free AI brand scan