Robots.txt Generator

Generate robots.txt files with user-agent rules, allow/disallow paths, sitemaps, and presets for common platforms.

Robots.txt Generator

Generate robots.txt files to control search engine crawling

Rule Group 1
Add sitemap URLs to help search engines discover your pages

Configure rules above and click "Generate"

What is a Robots.txt Generator?

A robots.txt generator creates the robots.txt file that tells search engine crawlers which pages and directories on your website they are allowed to access. The robots.txt file sits at the root of your domain and uses a simple syntax with User-agent, Disallow, Allow, and Sitemap directives to control crawling behavior.

CodeHelper's Robots.txt Generator provides a visual interface for building rules, quick presets for common platforms (WordPress, Next.js), support for multiple user-agent groups, and sitemap URL inclusion.

Key Features

  • Visual Rule Builder: Add user-agents, disallow paths, and allow overrides through a clean interface.
  • Quick Presets: One-click presets for Allow All, Block All, Standard, WordPress, and Next.js/Nuxt configurations.
  • Multiple Rule Groups: Create separate rules for different crawlers (Googlebot, Bingbot, etc.).
  • Sitemap Integration: Add sitemap URLs so crawlers can discover your page structure.
  • Download File: Download the generated robots.txt file ready to upload to your server.

How to use the Robots.txt Generator

  1. Choose a quick preset or build rules manually.
  2. Add disallow and allow paths for each user-agent.
  3. Add your sitemap URL(s).
  4. Click Generate, then copy or download the file.

Common robots.txt rules for developers

  • Block all crawlers: User-agent: * + Disallow: / — useful for staging environments.
  • Block specific paths: Disallow /admin/, /api/, or /private/ to keep internal routes out of search indexes.
  • Block AI training crawlers: Add specific rules for GPTBot, ChatGPT-User, and CCBot to opt out of AI training data collection.
  • Sitemap directive: Add Sitemap: https://example.com/sitemap.xml so crawlers automatically discover your page structure.
  • Crawl-delay: Set a crawl delay (in seconds) to limit server load from aggressive crawlers.

Whether you are launching a new website, blocking admin pages from search engines, or optimizing crawl budget, this free robots.txt generator ensures your file follows the correct syntax.

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