Instructions:
File -> Project Structure -> Project Settings -> Artifacts -> Click + (plus sign) -> Jar -> From modules with dependencies...
Select a Main Class (the one with main() method) if you need to make the jar runnable.
Select Extract to the target Jar
Click OK
Click Apply/OK
The above sets the “skeleton” to where the jar will be saved to. To actually build and save it do the following:
Build -> Build Artifact -> Build
Try Extracting the .jar file from:
📦ProjectName
â”— đź“‚out
â”— đź“‚artifacts
â”— đź“‚ProjectName_jar
â”— đź“śProjectName.jar
References:
- (Aug 2010) http://blogs.jetbrains.com/idea/2010/08/quickly-create-jar-artifact/ (Here’s how to build a jar with IntelliJ 10)
- (Mar 2023) https://www.jetbrains.com/help/idea/compiling-applications.html#package_into_jar