Free llms.txt Generator & Validator
Check whether a website has a useful llms.txt file, find common AEO/GEO issues, generate a clean version and download it for publishing.
What the validator checks
Presence, structure, important pages and safety issues
Free VisRank account required to use the generator. Daily limits protect the tool from abuse: 10 generations for free accounts, 20 for paid report users, and 30 for Monitoring users.
Generate a publishable file
Create a concise llms.txt based on the site name, description and important public pages detected from the homepage.
Validate existing guidance
Check whether the current file is missing a summary, important URLs, About/contact context or contains private-looking URLs.
Keep private data out
The generator warns against admin, dashboard, API, auth, checkout and account URLs that should not be exposed.
FAQ
llms.txt questions
What is llms.txt?
llms.txt is a public plain-text file at /llms.txt that summarizes a website and points AI systems to important public pages. It is similar in spirit to robots.txt, but it is used for discovery and context rather than crawl blocking.
Is the llms.txt Generator free?
Yes. The llms.txt Generator & Validator is free to use, but you need to sign in or create a free VisRank account before generating a file. This helps prevent automated abuse while keeping the tool available to real users.
Does llms.txt guarantee ChatGPT or AI search visibility?
No. llms.txt can help AI systems discover and understand important pages, but it does not guarantee inclusion, ranking or citations. Schema, entity clarity, answer-ready content, trust signals and crawler access still matter.
What should I include in llms.txt?
Include a clear site title, short description, canonical public pages, contact or about pages, and usage notes. Do not include private customer data, credentials, admin URLs, API endpoints, draft pages or anything that should not be public.
llms.txt is one AI visibility signal
Run a full VisRank scan to check schema, AI crawler access, entity clarity, Trust & Entity signals and answer-ready content.