JAR Viewer

File Type

Java Archive Format




Executable Files





How to view JAR file?

Sometimes you just need to see what is in the JAR file, without having to perform more complicated operations. In this case, it is enough that you use the so-called JAR Viewer. This type of tool is nothing more than a program or an online application that allows you to easily view the content of the data stored in the JAR file. To view the content of the JAR file you can use several options:

Programs that support JAR file extension

Our JAR Viewer did not live up to what I expected? Choose something else The first is to download the software that supports JAR files You can try to open your JAR file with one of these applications. By choosing the option to install dedicated software, you will also be able to e.g. edit the JAR file and sometimes even convert the JAR file.

Advantages and disadvantages of this solution

The first important thing is that you will need to download and install a dedicated application that supports the JAR format on your device. Unfortunately, it is not possible to see the JAR file online in this case. This solution is more problematic, but also allows for more processing options for the JAR file. Meet a few applications designed to work with JAR and go to the full list - JAR File Opener

Programs supporting JAR

Java Runtime Environment WinZip

Other ways to view the JAR file

If you still cannot see the contents of the JAR file, but also don't see the need to install dedicated software, then there are other solutions. Many file types are simply text files or data archives. In this case, you can try to open your JAR file with the simplest text editor, for example with "Notepad". This solution does not guarantee that the problem will be solved, but it will often allow you to view the data in the JAR file to some extent.

As in the case of Notepad, you can also use the data archiving program. Check if you can open your file with eg Winrar. If the file is a data archive, you should see what individual files it consists of. If you don't know what type of JAR file is, learn more about JAR file extension.

Other solutions

You can also try to use solutions offered by external suppliers, such as:


Free Online File Viewer Service


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