.J File

The j file extension is associated with the Java, a programming language and framework, available for various platforms and systems.

The j files contain source code written in Java language.

Files with j file extension can be mainly found as Java source codes.

How to open:

You can view or edit these files in any text editor.

How to convert:

As far as we know, this .j file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.