Xavier Slim
Xavier SlimUpdated 5 years ago

Execute your JavaScript with this free tool

Java Launcher is a very basic looking tool that allows you to run JavaScript applets and JavaScript applications by simply double-clicking class files. The tool has nine features that are suitable for JavaScript learners and intermediate programmers.

Many features that will suit Java programmers

Java Launcher allows you to run JavaScript applets and applications by clicking their class files, and the function will detect and set the correct classpath automatically. Right click the class files and you are able to deploy your class files as source code (java), plus you may display a class hierarchy in graphic format. You are able to decode a class file as scope code instead of using a JavaScript decompiler. A programmer may also examine what is inside of zip and jar files without having to extract them first. Compile your JavaScript files easily and quickly, and execute your apps by selecting options after right clicking.

Plenty more that you are able to do

There are more functions that you may enjoy when using the Java Launcher. It is a great debugging and executing tool. It allows you to create windows exe files, create executable jar files, and automatically create a very advanced help system. The program has a very simple user interface that many programmers will find easy to use because you can work out what each function does with a little trial and error testing.

Java Launcher is a powerful and easy-to-use Java tool, designed to help you get the most from the development platform. The app lets you quickly run Java applications, and boasts a range of a tools for handling Java files and creating executables.

Features of the program:

  • Run Java applications and applets by double-clicking class files in Explorer
  • Display Java source code in text format and class hierarchy in graphic format by right-clicking class files in Explorer
  • Examine contents of JAR and ZIP files in details without extracting them by just one right-clicking in Explorer
  • Compile thousands of Java files by just one right-clicking in Explorer
  • Execute thousands of applications and applets by just right-clicking in Explorer
  • Debug thousands of applications and applets by just one right-clicking in Explorer
  • Create Windows EXE files
  • The software automatically generates an advanced Help System for JDK (or) J2SE documentations without taking your precious energy and time


  • A handy JavaScript tool that is lightweight
  • You can learn how to use it with trial and error


  • The user interface is very ugly looking
  • It looks far more old-fashioned than it actually is

Program available in other languages

User reviews about Java Launcher

  • Alfie Williams

    by Alfie Williams

    If you are looking for the best and greatest programming software in the world, look no further because Java Launcher is the one for you! This softwar More

  • Mattia Santiago

    by Mattia Santiago

    Java Launcher is truly a very worthy to download, install and even buy software.This software just do it all! It really brings so much benefit to ever More

  • Ethan James Cooper

    by Ethan James Cooper

    What I love about Java Launcher software is it makes the programming life of every IT programmers much more easier. This software don't add to the ver More

  • Georgina Packer

    by Georgina Packer

    Java Launcher is not just a software that can execute the JavaScript applets and applications. Believe it or not, it can do a lot of wonders! It can e More

  • Bethany Lim

    by Bethany Lim

    I really recommend this Java Launcher software to my fellow Java programmers! This software will make so much convenience to every programmers' life!  More

  • mohammed sagoe

    by mohammed sagoe

    A must-have software most especially for IT programmers! This Java Launcher software can help its users to run JavaScript applets and Javascript appli More


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