SEO Tools

Robots.txt Generator

Build a simple robots.txt file with explicit crawl rules.

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How to Use the Robots.txt Generator

  1. Enter disallowed paths and an optional sitemap URL.
  2. Generate the file.
  3. Check the rules before placing it at your site root.

Understanding Your Result

Robots.txt is not an access-control mechanism. Blocking crawling can also prevent search engines from reading a noindex directive.

Review the output before placing it in a document, publishing a file or using it in another application. Keep a copy of your original input so you can compare the result or try different settings. This interface is designed for a focused task: it does not replace a full editor, a professional assessment or the checks required by your destination service.

Working in Your Browser

The built-in Robots.txt Generator processes the data you enter in the current browser tab. Tool input is not submitted to a remote processing service. Clear the interface or close the tab when you finish, especially on a shared device. Downloaded files and copied text remain on your device until you remove them.

For another task, follow the related tool links below or return to all U18-CHAN tools. Related utilities can help you prepare an input or finish a result without installing extra software.

Robots.txt Generator Features

  • One path per line
  • Optional sitemap directive
  • Plain text file download

Frequently Asked Questions

How does Robots.txt Generator process my input?

The built-in interface processes your input in this browser tab. It does not upload the text or file to a processing server. Ordinary page visits and tool searches still request information from the website.

What should I check before using the Robots.txt Generator result?

Robots.txt is not an access-control mechanism. Blocking crawling can also prevent search engines from reading a noindex directive.

Is this Robots.txt Generator free to use?

Yes. This built-in tool does not require payment, registration or installed software. You need JavaScript and a supported modern browser.