Free GEO & AI Visibility Tools

Every tool below is free, requires no signup, and outputs something you can actually use — not just a score. They run the same logic as the corresponding checks in the CiteFuel 23-check audit.

AI Crawler Access Checker

Test which of 14 AI crawlers your robots.txt blocks or allows — GPTBot, ClaudeBot, PerplexityBot, Google-Extended and more. Get the exact fix block.

llms.txt Validator + Generator

Validate an existing llms.txt against the spec, or generate a production-ready file from your own sitemap in seconds.

Schema AI-Visibility Tester

Check whether your JSON-LD structured data is readable and usable by AI retrieval systems — beyond what Google’s validator checks.

AI Citation Readiness Score

The full free audit: 23 checks across 6 categories, a 0-100 score, and a severity-tiered gap list in ~90 seconds.

Passage Citability Checker

Score whether your paragraphs are extractable and citable by AI systems: answer-first structure, entity naming, standalone coherence.

Want all 23 checks at once?

The free instant audit runs every tool on this page plus passage scoring, CWV, and live AI answer sampling — one URL, ~90 seconds.

Audit my site free →