Robots.txt Generator is used to generate a robots.txt file that indicates the pages to be included in your website. Robots.txt file is opposite to the sitemap file. It has a great significance for any website. Whenever a search engine crawls any website, it always checks the robot.txt file which is located at the domain root level. When a search engine identifies the robot.txt file, the crawler will read the files and identify the files and directories that may be blocked. Robots.txt file speeds up the crawling process.