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Free robots.txt checker

See whether Google and AI answer bots can read your site, and whether your sitemap is listed.

Free. No signup. Takes about 10 seconds.

Questions

What is robots.txt?
A plain text file at the root of your site that tells crawlers which sections they may visit. Well-behaved bots follow it. It is not a security control.
Should I block AI bots?
Blocking answer bots can keep assistants from reading your pages. Blocking training bots is a business choice. Our guide explains the difference.
Does having no robots.txt hurt me?
No. Crawlers will visit everything. A file is useful when you want to list your sitemap or keep bots out of certain sections.