JAR to EXE — How to Convert a Java JAR to an Executable on Windows

Turn a Java JAR file into a Windows .exe using launchers like Launch4j or WinRun4J — bundle the JRE, add an icon, and skip the command-line startup.

Option 1: Just Run It (If You Already Have Java Installed)

Option 2: Create a Launcher .exe with Launch4j

Option 3: Bundle Java with the App (No JRE Required)

Option 4: Inspect the JAR First

Why You Can't Get a "Native" Windows Executable

Summary