Free GEO and AI SEO tools
Six free tools to check and improve how search engines and AI answer systems access, understand and cite your website.
All free tools
GEO Score Checker
Full audit: 22 checkpoints across content, AI readiness, technical and authority.
Open tool →AI Visibility Checker
Live test: does AI search cite your website for real customer questions?
Open tool →AI Crawler Checker
See which of 19 AI and search bots your robots.txt allows or blocks.
Open tool →llms.txt Checker
Validate your llms.txt against the llmstxt.org format.
Open tool →llms.txt Generator
Create a clean, valid llms.txt file in minutes.
Open tool →Schema Generator
Generate valid JSON-LD for Organization, FAQ, Article, Product and more.
Open tool →A simple workflow
- Measure. Run the GEO Score Checker to see your weakest dimension, and the AI visibility checker to see whether AI answers cite you today.
- Unblock. Confirm AI search bots can reach you with the AI crawler checker.
- Clarify. Add structured data with the schema generator and publish an llms.txt, then validate it.
- Re-check. Run the GEO score again and compare. The methodology explains every change.
Frequently asked questions
Are these tools really free?
Yes. Every tool on this page is free to use without an account or credit card.
Which tool should I start with?
Start with the GEO Score Checker for the full picture. If it flags crawler access, use the AI crawler checker to see exactly which bots are blocked. Use the generators to fix structured data and llms.txt.
Do the tools store my website data?
The crawler and llms.txt checkers only read public files and keep an anonymous rate limit counter. See the privacy policy for how the full GEO analysis handles data.