what is webmaster?
 

please tell me :what is webmaster?thank you!

I am not getting your point, are you asking about webmaster or webmaster tools please explain

Google Search Console is a no-charge web service by Google for webmasters. It allows webmasters to check indexing status and optimize visibility of their websites.

Now Google Webmaster change into Search Console and it help to track all the detials like click, hacking, virus of a website.

Google web master is a no-charge seo tool by Google for webmaster to check indexing of website and provides data and configuration control.

Google webmaster is a tool which is helpful in getting information about your site. It gives you the complete technical information about your website. It is also used for indexing your site and url.

Webmaster is a tool used to grab information about our sites, It also used for indexing purpose

A webmaster is someone who creates and manages the content and organization of a website, manages the computer server and technical programming aspects of a website or does both.