By default, Spring boot applications start with an embedded tomcat server start at default port 8080. We can change the default embedded server port to any other port
We can do lots of wonderful things by simply making a few entries in the application properties file in any spring boot application. Changing server port is one of them.
![](https://i.ytimg.com/vi/bYa0s0FF2VQ/maxresdefault.jpg)