How to open Java language source code .java files
Have you had trouble opening the java file on your computer? What are java files? We explain what they are and recommend software that we know will open them.
What is java file?
A java file extension is related to JAVA programming language and used for its source code files.
Java language source code description
The java file extension is associated with the Java programming language and run-time environment available for various platforms.
The java file contains Java source code.
These files are in plain text format. This means Java files can be edited in the Java IDE applications and also in standard text editors.
Java source code must be at first compiled into Java .class file by a Java compiler.
Only class file can be executed by Java virtual machine.
Suggested software to open java file

Java
Software set used to develop and run applications written in Java source code

Java Development Kit (JDK)
A software used to develop Java applications and applets

Oracle JDeveloper
IDE for Java and Rich Enterprise Applications