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
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 ┗ 📂out ┗ 📂artifacts ┗ 📂ProjectName_jar ┗ 📜ProjectName.jar
- (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