SEO Tools February 22, 2025 · ~5 min read

Robots.txt Generator: Control Search Engine Crawling

A robots.txt file controls which pages search engine bots can crawl on your site. This guide explains everything you need to know about robots.txt syntax and how to generate one in seconds.

What is robots.txt?

Robots.txt is a plain text file stored at the root of your domain (e.g., yoursite.com/robots.txt). It tells search engine crawlers — like Googlebot — which pages or sections of your site they are allowed or not allowed to visit.

Basic robots.txt Syntax

  • User-agent: * — Applies the rule to all bots.
  • User-agent: Googlebot — Applies the rule only to Google's crawler.
  • Allow: / — Allows crawling of the entire site.
  • Disallow: /admin/ — Blocks the /admin/ directory from being crawled.
  • Sitemap: https://yoursite.com/sitemap.xml — Points bots to your sitemap.

What Pages Should You Block in robots.txt?

  • Admin areas (/admin/, /wp-admin/)
  • Login and registration pages
  • Internal search result pages
  • Staging or test environments
  • Duplicate content pages

How to Generate a robots.txt File

1Open the Robots.txt Generator tool.
2Choose whether to allow all bots or configure specific rules.
3Add disallow paths for pages you want to block.
4Add your sitemap URL.
5Copy the generated file and upload it to your domain root.
⚠️ Important: Blocking a page in robots.txt does NOT make it private — it only prevents crawling. Sensitive pages should be protected with authentication, not just robots.txt.

FAQ

Does robots.txt affect my Google ranking?

Indirectly yes. If you accidentally block important pages, Google can't index them and they won't rank. Always double-check your robots.txt using Google Search Console's URL inspection tool.

What if I don't have a robots.txt?

Search engines will crawl your entire site by default. It's good practice to have one even if it just contains Allow: /.

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