Packr is a wrapper for Java executables. It builds native Windows launchers for your Java programs (standard.exe). It makes Java deployment considerably easier and more user-friendly by automatically locating any installed Java VM.
When no VM is available, the wrapper can either display a message or redirect the user to a website, or it can automatically download and install a compatible JVM. Packr offers a number of wrappers for your Java programme, each with its own unique set of features. They also provide a better experience to their users. Java And Exe Compiler are best examples of Packr.
There are up to 4 Packr Alternatives. It has features like AI Developer Tools, App Development, Developer Tools, Developers and Development. The best alternative to 4-packr-alternatives is launch4j, which is Paid. The other best apps like 4-packr-alternatives are Jar2Exe, JSmooth and JStart32.
Pricing
Packr Information
4 Best Packr Alternatives
Filter Alternatives
1launch4j
Launch4j is a cross-platform utility that wraps Java applications, typically provided as JAR files, into small native Windows executables. It allows you to modify runtime options, such as adjusting the initial or maximum heap size. Additionally, the executable can be set up to look for a specific Java Runtime Environment (JRE) version or use an already installed one.
2Jar2Exe
Jar2Exe is software that converts JAR files into executable files. It leverages the Java Native Interface (JNI) to launch a Java virtual machine. The tool is available for both Windows and Linux and offers advanced features to enhance its functionality. Jar2Exe provides various wrappers for Java programs, each with distinct features.
Advertisement
3JSmooth
JSmooth is a Java wrapper that creates native Windows launchers for Java applications. Like Packr, it simplifies Java deployment by automatically detecting any installed Java VM. If no VM is available, JSmooth can either prompt the user with a message, redirect them to a website, or download and install a compatible JVM. It offers a variety of wrappers for Java programs with different feature sets.
4JStart32
JStart32 is a tool for converting JAR files into executable files. It uses the JNI interface to launch a Java virtual machine. This utility is compatible with both Windows and Linux and includes advanced features for better functionality. JStart32 offers several wrappers for Java programs, each with unique characteristics.
Advertisement
