Free Robots.txt Generator

One wrong disallow can deindex your entire site. NToolHub's free Robots.txt Generator builds a correct robots.txt with per-crawler allow/disallow rules, crawl-delay and sitemap reference — through a visual rule builder, no syntax memorization needed. Webmasters use it for launches, migrations and staging cleanups.

Private by design. This tool runs 100% in your browser — your content is never uploaded to any server.

How to Use the Robots.txt Generator

  1. Add one rule per crawler directive (user-agent + Allow/Disallow + path).
  2. Set a crawl-delay if aggressive bots overload your server.
  3. Enter your sitemap URL so crawlers find it instantly.
  4. Click Generate robots.txt, download it, and upload it to your domain root.

Features

Add unlimited rules grouped by user-agent (Googlebot, Bingbot and more), set crawl-delay, and reference your sitemap. The generator groups directives correctly per crawler block and outputs a clean, downloadable robots.txt.

Benefits & Use Cases

A proper robots.txt keeps crawlers out of admin areas, faceted-search traps and staging subdomains — preserving crawl budget for pages that matter. Referencing your sitemap here also speeds up discovery of new content.

Tips

Never disallow your CSS/JS (Google needs them to render), test every change in Search Console's robots.txt tester, and remember robots.txt is a suggestion — use noindex or passwords for truly private content.

Frequently Asked Questions

What is robots.txt?

A text file at your domain root (example.com/robots.txt) giving crawlers instructions: which user-agents may access which paths, crawl-delay hints, and your sitemap location.

Does robots.txt block pages from Google?

It blocks crawling, not indexing — a disallowed URL can still appear in results (without a description). Use noindex meta tags to truly remove pages from the index.

Should I disallow /wp-admin/?

Yes, that's the classic example. Admin, login and cart/checkout paths should be disallowed to save crawl budget — but never your site's CSS, JS or images.

Where do I upload robots.txt?

To your domain root so it's served at https://example.com/robots.txt. Then verify it in Google Search Console under Settings → robots.txt.

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