The .JAVA file extension identifies a Java Source Code file. Java programming language is developed by sun Microsystems. Java source code file contain the entire code for a single program or one of many source code files referenced by a Java development project.
File extension errors generally occur when the appropriate program is not installed in your system. Scan your system to identify and fix JAVA file extension errors.
Trouble opening JAVA files on Microsoft Windows?
Advanced File Optimizer
Need help opening a JAVA file? Advanced File Optimizer will do this for you. Opening a JAVA file only takes a few clicks and is very easy, even for novice users.
Compatible with Window XP, Vista, 7, 8, 8.1 and 10