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Robots.txt Generator

Generate a valid robots.txt file in seconds — allow or block crawlers, disallow paths, add a crawl-delay and your sitemap URL, and welcome AI search bots (GPTBot, PerplexityBot, Google-Extended) for better AI SEO.

Quick presets
Site access
AI crawlers — allow or block individually
GPTBot
ChatGPT-User
OAI-SearchBot
Google-Extended
PerplexityBot
ClaudeBot
Claude-Web
CCBot
Bytespider
Amazonbot
Applebot-Extended
Generated robots.txt — save to your site root
User-agent: *
Allow: /
Disallow: /admin
Disallow: /cart
Disallow: /checkout

User-agent: GPTBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: CCBot
Allow: /

User-agent: Bytespider
Allow: /

User-agent: Amazonbot
Allow: /

User-agent: Applebot-Extended
Allow: /

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

Validation notes

  • Site open to all crawlers, including AI answer engines — good for AI SEO visibility.

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About the Robots.txt Generator

The Robots.txt Generator creates a valid robots.txt file that tells search engines and crawlers which parts of your site they may or may not access. You can allow or block specific crawlers, disallow particular paths, set a crawl-delay, point to your sitemap, and add rules for AI bots, all without memorising the syntax or risking a typo that accidentally hides your whole site.

Built for site owners, SEO specialists, and developers in Cambodia and worldwide who want precise control over crawling, this free tool by Hosting Cambodia produces a ready-to-upload file. Choose your rules, add your sitemap URL, and copy the generated robots.txt to your site's root, so you can guide search engines efficiently, keep private or duplicate areas out of the index, and decide how AI crawlers treat your content.

Frequently asked questions

What does a robots.txt file do?

It gives crawlers instructions on which URLs and directories they may access, helping you keep certain sections out of search results and manage how bots crawl your site. It does not enforce security, only guidance.

Can I block AI bots with robots.txt?

Yes. The generator supports rules targeting AI crawler user-agents so you can allow or disallow them, though compliance depends on each bot respecting the file.

Where should the robots.txt file be placed?

It must live at the root of your domain, for example example.com/robots.txt, so crawlers can find it. Placing it elsewhere means it will be ignored.

Explore the full free web tools toolbox by Hosting Cambodia.