An easy-to-use generator for creating a `robots.txt` file to manage search engine crawler access to your site. This tool provides a simple interface to add 'Allow' and 'Disallow' rules for different user-agents (bots). It supports common bots like Googlebot and Bingbot, as well as a wildcard for all bots. The tool validates your rules and provides the generated text for you to copy and save as `robots.txt` in your site's root directory, helping you guide search engines and improve your site's SEO.