Download (156.9 MB)exe4j is a program that allows you to convert JAR files into EXE executables on Windows. There is a step-by-step guide for everything required to convert a JAR into an executable, including help boxes that stop you from having to exit the program to look for information on how to use it.
Create native executables from JAR files
When you compile a tool with Java, it will be exported in JAR format. This format is not directly executable, so it is less ideal for the end user to distribute an app in this format. Thanks to exe4j, you can simply convert a Java app to EXE format so that the end user can run it directly by double-clicking on it. It also offers support for different versions of the Java Runtime Environment (JRE) and allows you to configure advanced options to improve performance and integration with Windows.
Advanced configuration and customization options
exe4j presents a wide range of options when it comes to generating executables. You can define parameters such as allocated memory, execution environment and startup arguments. You can also set environment variables, modify the executable icon and configure compatibility options with different Java versions to avoid issues on older systems.
Enhanced code protection and security
exe4j also allows you to protect your code. With its obfuscation and integrity verification features, you can ensure that your app runs only in secure environments where no one can modify it. This feature is especially useful if you develop commercial software or want to avoid any reverse engineering.
Support for Windows services and GUI applications
If you want your Java app to run as a Windows service, exe4j allows you to easily configure it to run in the background without the need for user intervention. It also offers support for GUI applications, allowing you to customize the executable's behavior depending on the type of program you are developing.
Integration with development tools
exe4j is compatible with popular development environments like Eclipse, IntelliJ IDEA and NetBeans, making it easy to create executables directly from these IDEs. You can integrate it into automated build scripts thanks to its command line support.
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