Robots.txt Generator
Build a valid robots.txt file with a simple form: allow or disallow paths, add a sitemap URL, and optionally block common AI crawlers. Runs entirely in your browser.
🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.
How the robots.txt generator works
- Choose to allow all crawlers, or set custom Disallow/Allow rules.
- Optionally add your sitemap URL and block common AI crawlers.
- Copy or download the generated robots.txt file and upload it to your site's root.
FAQ
What is robots.txt used for?
It is a plain-text file at the root of your domain (e.g. example.com/robots.txt) that tells well-behaved search engine crawlers which parts of your site they may or may not access.
Does robots.txt actually block access to a page?
No. It is a request, not a security mechanism - well-behaved crawlers respect it, but it does not prevent a page from being accessed directly or by crawlers that ignore it. Use authentication for real access control.
Why block AI crawlers specifically?
Some site owners want to opt out of having their content used to train AI models. Adding rules for bots like GPTBot, CCBot, and Google-Extended is a common (though not universally honored) way to signal that preference.
Where should I put the finished file?
Save it as robots.txt and upload it to the root of your domain, so it is reachable at https://yourdomain.com/robots.txt.
How we compare
| Feature | Online Tool Store | Writing it by hand | SEO plugin auto-generator |
|---|---|---|---|
| Built-in AI crawler block option | ✓ | Manual | Varies |
| No CMS or plugin required | ✓ | ✓ | ✗ |
| Live preview as you edit | ✓ | ✗ | Varies |
For a quick, correct robots.txt without installing a CMS plugin, Robots.txt Generator gets you a working file fast.