🔎 SEO

Robots.txt Generator

Generate a robots.txt file with disallow rules and your sitemap location.

Results

robots.txt

📊 Robots.txt Generator chart

Character composition of the result: letters, digits, spaces, punctuation and other symbols.

What is the Robots.txt Generator?

Generate a robots.txt file with disallow rules and your sitemap location. A robots.txt file tells search engine crawlers which areas of a site they may crawl and where to find your sitemap.

Robots.txt Generator – free online seo tool illustration
Robots.txt Generator — free, exact and private.

How to use the Robots.txt Generator

  1. Enter your user-agent, your disallow paths, your sitemap url.
  2. Tick the options you need: block ai training crawlers (gptbot, ccbot, google-extended).
  3. Results update automatically as you type; you can also press Calculate.
  4. Read the output: robots.txt.
  5. Use the 📊 chart to see the result visually, then copy or share it.

Formula and method

Robots Exclusion Protocol (RFC 9309)

Where the Robots.txt Generator helps in real life

You launched a new website and need a clean robots.txt that points to your sitemap. The generator creates a valid file you can upload to the site root.

You want to keep crawlers out of an admin area and a staging folder. Adding disallow rules here keeps the syntax correct.

Common mistakes to avoid

  • Blocking the whole site with “Disallow: /” by accident.
  • Blocking CSS or JavaScript files that pages need.
  • Using robots.txt to hide private information.
  • Forgetting to include the sitemap line.

💡 Practical tip: robots.txt controls crawling, not indexing — use a noindex tag to keep a page out of search results.

Illustration: a website owner’s desk with a laptop showing search traffic
Robots.txt Generator in everyday work — illustration.

Tips for better results

  • Test the file in Google Search Console after uploading.
  • Keep the rules short and simple.
  • Add the full sitemap URL.

Frequently asked questions

What does the Robots.txt Generator do?

Generate a robots.txt file with disallow rules and your sitemap location.

How is it calculated?

The Robots.txt Generator uses this method: Robots Exclusion Protocol (RFC 9309).

Is the Robots.txt Generator accurate?

Yes. It uses standard formulas and exact constants, and the results are verified by our automated test suite. Values are displayed to up to 12 significant digits.

Is this tool free and private?

Yes — the Robots.txt Generator is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.

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