JarToExeJni and JarToExeProc

JarToExeJni and JarToExeProc

JarToExeJni and JarToExeProc are tools that allow you to convert Java JAR files into standalone Windows executables. They work by bundling a JRE with the JAR file so it can run on systems without Java installed.
JarToExeJni and JarToExeProc image

JarToExeJni and JarToExeProc: Convert Java JAR files into standalone Windows executables

JarToExeJni and JarToExeProc are tools that allow you to convert Java JAR files into standalone Windows executables. They work by bundling a JRE with the JAR file so it can run on systems without Java installed.

What is JarToExeJni and JarToExeProc?

JarToExeJni and JarToExeProc are utilities that can convert Java JAR files into native Windows executables. This allows Java applications to be run on machines that do not have Java installed.

Both tools work by bundling a Java Runtime Environment (JRE) along with the JAR file into a single EXE file. When the EXE is launched, it will automatically launch the embedded JRE and run the Java application.

The key difference between JarToExeJni and JarToExeProc is in how they interface with the embedded JRE:

  • JarToExeJni uses JNI (Java Native Interface) to integrate tightly with the JRE at a low level.
  • JarToExeProc uses the Java Process Builder to launch a separate JRE process and communicate with it.

In most cases, JarToExeJni produces faster and more optimized executables. However, JarToExeProc is more flexible and supports more JRE versions.

Overall, both tools can be useful for deploying self-contained Java desktop applications on PCs that do not have Java preinstalled. The choice between JarToExeJni and JarToExeProc depends on the specific needs and environment of the application.

JarToExeJni and JarToExeProc Features

Features

  1. Converts Java JAR files into standalone Windows executables
  2. Bundles JRE with JAR file so no Java install needed
  3. Supports multiple JRE versions
  4. Customizable interface and icons
  5. Command line interface available
  6. JarToExeJni uses JNI for native exe conversion
  7. JarToExeProc uses a wrapper exe for conversion

Pricing

  • Free
  • Open Source

Pros

Simple way to distribute Java apps on Windows

No need for end user to install Java

Good for prototyping and MVPs

Lightweight compared to full installers

Cons

Limited to Windows platform

Bundled JRE increases file size

Not ideal for complex applications

Lacks advanced installer features


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