llms.txt Generator and Checker
Build an llms.txt file, or test the one you already have.
- Generate a clean, structured llms.txt from your key pages
- Check an existing file for format errors
- Copy or download the result
Free AEO Tools
Free AEO tools: an llms.txt generator, a schema markup generator and an AI visibility checker. Browser-based and free.
Free AEO tools that answer one question each about how AI systems read your website. They need no sign-up and they are free to use.
Schema Markup Generator
Produce valid JSON-LD structured data without writing it by hand.
- Article, FAQPage, Organization and WebApplication types
- Output you can paste straight into your site
- Notes on what Google does and does not require
AI Visibility and AEO Readiness Checker
Enter a URL and see which signals answer engines can read.
- Crawler access and robots.txt rules
- Structured data and answer-first content
- A readiness score with the specific rows to fix
How to choose a tool
- Start with the readiness checker to find gaps
- Use the schema generator to fix structured data
- Use the llms.txt tool to publish a site map for AI
- Re-run after any template or robots.txt change
Questions
Are the AEO tools really free?
Yes. The tools are free to use and need no account. Some articles may contain affiliate links, which we label on our Affiliate Disclosure page.
Do the tools store the URLs I enter?
URLs are used only to produce your result. See the Privacy Policy for how we handle data.
Will using these tools get my pages cited by AI?
No tool can promise that. They find problems that can stop AI systems reading your page, so you can fix them.
Are the tools live?
Yes. All three are live and free. Each has its own page with instructions, examples and a FAQ.