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Free AI Search Optimization Tools

Practical, free tools for making your site easier for AI engines to crawl, understand, and cite. Everything runs in your browser — no signup, no data sent to a server.

  • Free llms.txt Generator

    Generate a spec-compliant llms.txt file for your website in seconds. Help ChatGPT, Claude, Perplexity, and other AI engines understand your content. Free, no signup.

    Open the tool
  • Robots.txt AI Crawler Access Checker

    Paste your robots.txt and instantly see which AI crawlers — GPTBot, ClaudeBot, PerplexityBot, Google-Extended, and more — can access your site. Free, runs in your browser.

    Open the tool
  • Free JSON-LD Schema Markup Generator

    Generate valid JSON-LD structured data for FAQ, Article, and Organization schema in seconds. Copy-paste ready for Google and AI engines. Free, no signup.

    Open the tool
  • Free Meta Tag & Open Graph Generator

    Generate SEO meta tags, Open Graph, and Twitter Card markup with a live Google and social preview. Check title and description lengths. Free, no signup.

    Open the tool

Free tools find single issues. CyrumRank finds all of them.

Scan your site once and get an AI visibility score, competitor citation tracking, and a prioritized fix queue across ChatGPT, Google AI Overviews, Perplexity, and Claude.

Run a free scan

AI Engine Optimization for brands that need to be mentioned, trusted, and cited in answer engines.

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