NPM, WebPack, Gulp, Bower, what's the difference between them?

Question

npm

Not a professional Js , I wanted to know what is the difference between all these tools ?
Can NPM replace all these tools?
There is a lot of information on the net about building Js projects, I got confused with the applications of each ..
What was each of the listed tools created for?

Answer 1

All these tools are installed via npm.
See the rest on Google.