We earn commission when you buy through affiliate links.

This does not influence our reviews or recommendations.Learn more.

Imagine this; You have just been assigned an interesting Java project with good remuneration.

Java-Archive

You take your machine, and the project manager shares thesource code.

However, when you try opening it, you cant.

What do you do?

freefileconvert

Should you turn down the offer?

We find ourselves sending and receiving files in different formats daily.

JAR, Java Archive, is a collection of Java files compressed for storage and redistribution purposes.

YouTube video

Let us look at each of the approaches in depth.

Some of these tools may require you to open an account, while others dont.

you’re able to use FreeFileConvert as a guest or a user.

Appscms-1

#2.ezyZip

ezyZipis an online tool for converting JAR files into zip files.

This tool works perfectly with most operating systems.

#3.Appscms

AppscmsJAR file opener extracts files from a JAR folder into readable formats.

winzip

you’ve got the option to open these files on your rig using your normal apps.

This tool stores the extracted files for a short time and then deletes them.

This tool allows you to convert files from one format to another effortlessly.

winrar-2

you might use WinZip with different operating systems if you download the right package.

you’re free to also share your files after zipping/ unzipping from the same tool.

Key features

WinZip is a freemium product.

image-117

you’re able to try the Pro version through the 21-day free trial.

his tool is available for download on devices running Windows, macOS, Linux, and Android operating systems.

WinRAR is suitable for individuals, businesses, and government organizations due to its high performance and security features.

image-116

#3.7-Zip

7-Zipis free software that can be used on personal or commercial computers.

his tool is available in several languages, such as English, French, and Chinese.

The product has several packages for Windows operating systems and a p7zip version for Linux-based operating systems.

Java-Version-1

his tool comprises three parts; the JD-GUI, JD-Eclipse, and JD-Core.

you’re able to view all the.classfiles using the JD-GUI (a standalone graphical utility).

However, you must have installed Java Runtime Environment (JRE) on your local machine.

MyProject-1

For my case, I have named my JAR file MyProject.jar, which is contained in the MyProject folder.

This is my file structure, where MyProject.jar is the last file.

My file had a simple program that prints Hello, world!

JAR-file-on-terminal-1

The choice of approach will depend on how you intend to use the files and your preferences.

However, always observe the best practices we have provided before you open or execute JAR files.

You may also explore some bestZIP cracker tools.