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Robots.txt Generator

Build a valid robots.txt file — multiple User-agent groups, Allow/Disallow rules, and Sitemap references — from presets or from scratch. robots.txt is crawler guidance, not a security mechanism, and this tool says so rather than implying otherwise.

robots.txt is crawler guidance, not a security mechanism — a disallowed path is still reachable by anyone with the URL. Don’t rely on it to hide sensitive files.
allow
disallow

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Features

  • Allow all, block all, and common-setup presets
  • Multiple User-agent rule groups
  • Sitemap references, copy, and download

How to use

  1. Start from a preset or build rule groups from scratch.
  2. Add sitemap URLs if you have them.
  3. Copy or download the result.

FAQ

Does robots.txt keep sensitive files private?
No — robots.txt is guidance for well-behaved crawlers, not access control. A URL listed under Disallow is still reachable by anyone who has the link; use real authentication for anything that actually needs to stay private.
Where does the generated file need to go?
At the root of your domain — https://example.com/robots.txt — for crawlers to find it.