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Robots.txt Generator

Build a valid robots.txt file with a simple form: allow or disallow paths, add a sitemap URL, and optionally block common AI crawlers. Runs entirely in your browser.

🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.

robots.txt preview

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How the robots.txt generator works

  1. Choose to allow all crawlers, or set custom Disallow/Allow rules.
  2. Optionally add your sitemap URL and block common AI crawlers.
  3. Copy or download the generated robots.txt file and upload it to your site's root.

FAQ

What is robots.txt used for?

It is a plain-text file at the root of your domain (e.g. example.com/robots.txt) that tells well-behaved search engine crawlers which parts of your site they may or may not access.

Does robots.txt actually block access to a page?

No. It is a request, not a security mechanism - well-behaved crawlers respect it, but it does not prevent a page from being accessed directly or by crawlers that ignore it. Use authentication for real access control.

Why block AI crawlers specifically?

Some site owners want to opt out of having their content used to train AI models. Adding rules for bots like GPTBot, CCBot, and Google-Extended is a common (though not universally honored) way to signal that preference.

Where should I put the finished file?

Save it as robots.txt and upload it to the root of your domain, so it is reachable at https://yourdomain.com/robots.txt.

How we compare

Feature Online Tool Store Writing it by hand SEO plugin auto-generator
Built-in AI crawler block option Manual Varies
No CMS or plugin required
Live preview as you edit Varies

For a quick, correct robots.txt without installing a CMS plugin, Robots.txt Generator gets you a working file fast.

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Paste this on your own site — it stays free, and every file still stays in your visitor's browser, not yours or ours.