Free Tools
AI visibility tools — free forever.
Quick checks to make sure AI tools can find and understand your website. No signup required.
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Most popularllms.txt Generator
Generate a llms.txt file for your website — tells AI crawlers what your site is about and how to index it.
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EssentialAI Crawler Checker
Check if your robots.txt blocks AI crawlers like GPTBot, Google-Extended, Anthropic, and Perplexity. Fix it in seconds.
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DetailedRobots.txt AI Bot Checker
Detailed check of your robots.txt against 12 AI bots. See exactly which crawlers are blocked and which are allowed.
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NewQuery Fan-Out Generator
See how ChatGPT, Perplexity and Google AI fan a single query into 8-15 sub-queries. Great for content briefs and SEO planning.
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