difference between web site designer, web developer, web application developer

[rakeshkv]

hi,
i am new to website designing.
i love creating web sites
but
i am wondering if there is any difference between
web developer, web application developer, web designer
front end designer

[felgall]

The main tool of a designer is the graphics programs used to create the graphics for the design.

The main tool for the developer are the programming language and database used to develop the scripts to run the site.

Somewhere in between is the job of creating the HTML that ties the two together.