What is a .J File And How To Open It – Oracle (Easy Guide)

Table of Contents

Introduction

Have you came across a file with the .j extension and you don’t know what it is? Perhaps you know what the file is, but you simply don’t know how to open it. In this article we will explain what .j file extension is, how to open it and how to work with it.

What is a .J file?

The .J file extension is from Java Source File. This file extension belongs to the developer Oracle. The file has the text format, and it is a development related file.

What to know

There are currently 4 software that can open the .j file on 3 platforms.

How to open a .J file?

In this part of the article we will show you how to open the .J file on various operating systems.

How to open a .J file on Windows (7, 8, 10)

To open the .j file on Windows, please follow these 4 easy steps.

1. The first step is to download the gVim software. You will be using this software in order to open the file. You can also use Oracle Java Virtual Machine, Eclipse IDE for Java Developers and gVim software.

Step 2

Step 2: Locating your .J file

2. In the second step you need to locate the downloaded file. The file can be usually found in your /download/ folder if you don’t remember where you have downloaded it to.

Step 3

Step 3: Choose “Open with”

3. In the third step right click on your file and choose “Open with”.

Step 4

Step 4: Choose the software and click ok

4. In the fourth step, after clicking “Open with”, you should see the gVim software that you have downloaded. Choose your software and click on “OK”. Congratulations! You have opened your file on Windows.

How to open a .J file on Mac

The .j file can be opened in 4 steps on Mac.

1. In the first step you need to download the Eclipse IDE for Java Developers software. You will be using this software in order to open the file. The other software that you can use is Oracle Java Virtual Machine and Eclipse IDE for Java Developers.

Step 2

Step 2: Finding your .J file

2. In the second step you need to locate the downloaded file. If you don’t remember where you have downloaded your file to, you should check your /download/ folder as it usually gets automatically saved there.

Step 3

Step 3: Clicking “Open with”

3. In the third step right click on your file and choose “Open with”.

Step 4

Step 4: Choosing the software to open your file

4. In the fourth step, after clicking “Open with”, you should see the Eclipse IDE for Java Developers software that you have downloaded. Choose your software and click on “OK”. Congratulations! You have opened your file on Mac.

How to open a .J file on Linux

To open the .j file on Linux, please follow these 4 easy steps.

1. The first step is to download the Vim software. You will be using this software in order to open the file. You can also use Oracle Java Virtual Machine, Eclipse IDE for Java Developers and Vim software.

Step 2

Step 2: Locate the .J file

2. In the second step you need to locate the downloaded file. If you don’t remember where you have downloaded your file to, you should check your /download/ folder as it usually gets automatically saved there.

Step 3

Step 3: Hover over the “Open with” button

3. In the third step right click on your file and choose “Open with”.

Step 4

Step 4: Open the file choosing the software

4. In the fourth step, after clicking “Open with”, you should see the Vim software that you have downloaded. Choose your software and click on “OK”. That’s all, now you have opened your file on Linux.

Still cannot open the .J file?

If you cannot open the .J file, it is entirely possible that you are trying to open the wrong file. There are many similar file extensions that look like the .J file.j01 – Akeeba, .j2c – Joint Photographic Experts Group, .j2i – Epic Games, .j2k – Joint Photographic Experts Group, .j2l – Epic Games. You might be trying to open the wrong file, please recheck if you are trying to open the right file extension again.

Conclusion

In this article you have learned how to open the .J file with the gVim, Oracle Java Virtual Machine, Eclipse IDE for Java Developers programs on Windows, Eclipse IDE for Java Developers, Oracle Java Virtual Machine programs on Mac and Vim, Oracle Java Virtual Machine, Eclipse IDE for Java Developers software on Linux.