Robots.txt Generator is a Free SEO Tool used to generate robots.txt file instantly for your website. Robot.txt is basically for Search Engine Bots. Whenever a search engine crawls any website, it always first looks for the robots.txt file that is located at the domain root level Ex : (www.yourwebsite.com/robots.txt)
Robots.txt Generator give instructions to the search engine.
A robots.txt file tells search engine crawlers which pages or files the crawler can and cannot request from your site. This is mainly used to avoid overloading your site with requests.
A robots.txt file is primarily used to manage crawler traffic to your site, and generally to keep a file away from search engine spiders (Google, Bing, Yahoo, etc.). It manages the overloading of bot traffic. It also checks the indexing of unnecessary files of your site, rather than important files..