For configure tomcat in intellij IDE you need to download tomcat server from following URL
https://tomcat.apache.org/download-90.cgi
Install Smart Tomcat plugin to intellij IDE
![](https://i0.wp.com/purabtech.in/wp-content/uploads/tom.png?resize=660%2C292&ssl=1)
Go to edit configurations section and configure your project.
Steps are given in this video