JAR Maker

JAR Maker is a super easy software that helps programmers create Java apps, build Web Start frameworks, and even make applet codes. What's cool about JAR Maker is that it comes as an executable JAR file, so there's no installation needed! You can just pop it onto a removable drive, plug it into any computer, and run the executable file directly.

Easy to Use Without Messing Up Your Computer

Another great thing? It doesn't mess with your Windows registry. So when you're done using it and want to remove it, you won't find leftover bits hanging around.

User-Friendly Interface

The interface is really user-friendly. You'll find several tabs that make navigation a breeze. To create a JAR file, all you need to do is pick the input directory and adjust the compression rate for the JAR file.

File Management Made Simple

You can easily include or exclude files and extensions too. Plus, you can set up a manifest template where you can specify things like the main class or class path.

Generate JNLP Files with Ease

This tool also lets you create a JNLP file (that's Java Network Launching Protocol for those who didn't know). Just enter your code base and the JNLP version specifications. The Web Start elements will help you manage information, resources, security settings, and descriptors.

Create Applets Like a Pro

If you're looking to generate an applet, just establish the output HTML file along with the main class and class path (which you can grab from JAR Maker if needed). You can also set dimensions and tweak advanced applet options like code base or attributes.

Signing Made Simple

You can even sign your JAR files using JAR Signer! Just specify where your signer is located and add in your keystore file along with its credentials. And guess what? You can save your current project as a template for future use!

Lightweight Software That Works Well

This tool doesn't hog system resources at all! It responds quickly and supports multiple skins for its interface. During our tests, we didn't run into any problems; no freezing or crashing here! While there isn't a help file available, this software should definitely be on every Java developer's radar if they want an easy way to create JAR files.
If you're ready to try it out yourself, check out JAR Maker here!