A single executable jar for use from the command line. Packages your JAR, assets and a JVM for distribution on Windows, Linux and macOS, adding a native executable file to make it appear like a native app.
A normal jar with Maven dependencies for use as part of an application or build script. This can be useful for creating Packr configuration JSON files. Packages your JAR, assets and a JVM for distribution on Windows, Linux and macOS, adding a native executable file to make it appear like a native app.