llms.txt checker & generator
Validate or generate llms.txt — the machine-readable index AI crawlers use to discover your site.
By continuing and using our free SEO tools, you agree to our Terms of Use and Privacy Policy.
Enter a URL above to run llms.txt checker
Results appear in seconds — no signup, no credit card.
How it works
- 1
Fetch or paste
Check your live /llms.txt or paste draft content to validate.
- 2
Review structure
See title, description, and link coverage for AI crawlers.
- 3
Export draft
Generate a starter llms.txt you can publish at your site root.
What you get
- Fetch or paste — validate any public llms.txt URL
- Link and title validation — flag broken references
- Starter draft export — copy-ready llms.txt template
- Copy-ready output — paste into your site root
Want ongoing monitoring?
FAQ
Common questions
What is llms.txt?
llms.txt is a plain-text index at your site root that helps AI crawlers discover key pages, docs, and a short summary of your site.
Can I generate llms.txt here?
Yes. Fetch your live file to validate it, or generate a starter draft when llms.txt is missing — then copy and publish at /llms.txt.
Is the llms.txt checker free?
Yes. Validate or generate drafts without an account. Workspaces alert you when llms.txt goes missing on scheduled crawls.