How to Open JAR Files | APK Files | EXE Files | EPUB Files

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On your Windows, Mac, Linux, or Android, you won’t be able to open a JAR file easily. To open them, you will need to do some tweaks, or in other words, you will need help from other software. For example, if you are willing to open JAR files on your smartphone then you will need to use JBlend or JBED application.

Like the smartphone, for Windows/Mac/Linux OS, there are different applications available to open JAR files. To learn inside out about opening a JAR file, you need to read till the end. So, without any further ado, let’s begin.

How to Open .Jar Files

How to Open JAR Files on Windows 10

There are basically two ways that you can follow to open a JAR file. You can use either JAVA software or you can use third-party software to open JAR files. There are both paid and free third-party software available to use. Here we have shared the steps for both JAVA and third-party software. Choose whichever you want!

Use JAVA Runtime Environment to Run/Open JAR Files

Here are the necessary steps that you can follow to open a JAR file with JAVA runtime environment.

  • Step 1: Download JAVA Runtime Environment and install it on your PC. 
  • Step 2: Now, simply right-click on the JAR file and click on Open with.
  • Step 3: There you will get the option, Java Platform SE Binary. Click on it and your JAR file will be opened.

Use Compression Software or Archiver Extractor Tool to Open JAR Files

There you will get different archiver extractor tool to open JAR files. If you are looking for paid one with robust features then you can go for WinZip or File Viewer Plus. And if you are looking for free then WinRar, 7-zip, etc. are the great options to choose from.These tools help you to extract the JAR files. Once the JAR file is extracted, you can check out and open the necessary files from there. The process is very simple, Right-click on the JAR file > Open with > archiver extractor tool.

Bonus Tip: There is another method. You can download a lightweight utility called Jarx. It helps to make the jar files like other ordinary programs. Once the Jarx is installed, you can open any .jar files by just double-clicking them.

How to Open JAR Files on Mac and Linux

Opening process of JAR files on Mac and Linux are the same like Windows. You can use JAVA Runtime Environment or archiver extractor tool to open JAR files.

When you are willing to download Java runtime environment on Mac, make sure the version of Java is 7 or later. Otherwise it won’t run on your Mac.


While opening JAR file on Linux, you may face some issues. To get rid of this, you will need to do some changes in the software permission section. Right-click on the file > Properties > Permissions tab > check the box saying Allow executing this file as program.

How to Open JAR Files on Smartphone

Back in 2000, we were used to with JAVA programs and we had a lot of memories with them. Isn’t it? And for this reason, sometimes we wish to get the test of JAVA again and want to use them on our smartphone.

But, normally you won’t be able to open or run any JAVA files on your smartphone. To open them, you will need to use third-party software like JBED, JBlend, phoneme, etc. 

With help of these applications, you can run JAR files on your smartphone.


JAR files can be opened only on Android and Windows smartphones. But for iOS, you won’t be able to open JAR files because iOS doesn’t support JAVA. In this case, you can use websites that offer you to open JAR files.

When you are willing to open JAR files on a windows smartphone, then you will need to use the phoneme application.

Frequently Asked Questions

How to open JAR files in a notepad?

You can use the notepad to create a .bat file to open JAR files easily. For doing so, open notepad > type java -jar filename.jar > Save as > type the file name with .bat extension > Save. Now, you will be able to open JAR files in notepad.

How to convert JAR to exe file?

There are many JAR to exe converter software available. You can use any of them. Just download and install any of them, configure the application, compile and successfully convert JAR to exe.

Can I convert JAR to APK file?

Yes, you can convert JAR to APK. There you will find bunch of converter software that you can use to convert the JAR files.


Lastly, it’s very easy to open JAR files on your devices. Just you will need to know about the process and then you can bang any JAR files on any device with a boom. That’s all for now folks, if you have any further queries then don’t hesitate to let us know in the comment box.

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