Robots.txt file is very important for any search engine. Robot.txt file of the website allows you to block/hide certain directories/files that you don’t want the search engine spiders to locate. Robot files control over internal directories which you don't want to index in any search engines using disallow in particular search engine or directories.
This file gives access any robots or crawler to index the website. We generate Robot files for imposing restriction on web pages according to your website.