SEO

Robots.txt Generator

Free robots.txt generator — build a valid robots.txt with allow/disallow rules, user-agent directives, and your sitemap URL.

Robots.txt Generator is a free online seo tool from FastDailyTools (Create a robots.txt file for your site.). Free robots.txt generator — build a valid robots.txt with allow/disallow rules, user-agent directives, and your sitemap URL. It runs entirely in your browser — no sign-up, no account, no email and no upload — and every result can be exported as a dated PDF report.

  • ✔ Price: free, unlimited use, no rate limits
  • ✔ Sign-up: not required
  • ✔ Privacy: all math runs client-side, nothing is uploaded
  • ✔ Export: one-click PDF report (2026 rates)
robots.txt
User-agent: *
Allow: /
Disallow: /admin
Disallow: /private

Sitemap: https://example.com/sitemap.xml

Popular long-tail searches from US users — jump straight to the tool.

Long-tail searches trending across the UK & Ireland — click to open the matching tool.

How to use Robots.txt Generator

  1. Choose which bots to allow or disallow.
  2. Add your sitemap URL.
  3. Copy the generated robots.txt into your site root.

Frequently asked questions

Where do I put robots.txt?

At the root of your domain: https://example.com/robots.txt

Should I block AI crawlers like GPTBot?

Only if you don't want your content used for training. Blocking hurts AI-search visibility (AEO/GEO) — many sites now allow AI bots deliberately.

In-depth guides for this calculator

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