Hlo Friends,
Can anyone tell me, What are webmaster tools?

Google Webmaster Tools is a free of cost service provide by Google.that helps you calculate and maintain your website's performance in search results. Google Webmaster Tools is a conduit of information from the largest search engine in the world to you.

Google webmaster tool is a search engine tool used to submit your website to increase the visibility in Google searches. The tool also helps to find backlinks, submit sitemap and analyze various data to improve optimization techniques for your website.

Google Webmaster Tools (Search Console) provide you with detailed reports about the visibility of your pages in Google.