BlueJ Compiler
BlueJ is a development environment that allows you to develop Java programs quickly and easily. BlueJ is also a free Java Development Environment designed for beginners, used by millions worldwide. One of the favourite IDEs of beginners out there is BlueJ
Download and Install
Windows
Download
Requires 64-bit Windows,
Windows 7 or later. Also
available: Standalone zip
suitable for USB drives.
Other
Download
Please read the
Installation instructions.
(Works on most
platforms with Java
/JavaFX 11 support).
Note: BlueJ now uses Java 11+, which requires a 64-bit operating system, which 95+% of users will have. For 32-bit operating systems, download BlueJ 4.1.4 or previous versions instead.
Online Java Compiler and Java Editor
There are many online java compilers or java editor tools for edit, compile & run java program and get java output online. Some of these online java compilers are listed below :
1. Codiva
Codiva.io is one of the top pick for online Java compiler. It is new, but has some cool features. The best feature of Codiva is, it compiles as we type, parses the compilation errors and shows it in editor. Codiva is the only IDE that works very well on mobile.2. JDoodle
JDoodle is a popular online compiler for Java. JDoodle has excellent terminal support for running interactive programs. It started for Java, but now supports almost 70 languages.3. OnlineGDB
Online GDB is the online tool that supports a built-in debugger. The debugger is in handy to debug in case of an error for complex program. You can set a breakpoint, and when running the code, it will stop at that line, and progress through the code step by step, and see the intermediate variable values. It also has a built-in code-formatter, that formats the code automatically.4. Programiz
The user friendly Java online compiler that allows you to write Java code and run it online. The Java text editor also supports taking input from the user.5. online-java.com
Online Java is a web-based tool powered by ACE code editor. It's one of the quick, robust, powerful online compilers for java language. Now Run the java code in your favorite browser instantly. Just write the program and click the RUN button!! Code can be saved online by using the SHARE option that enables you to access your code anywhere using internet.6. CodeChef
CodeChef is a well known competitive programming community. CodeChef also has an online compiler that supports multiple languages. It has a minimal and simple interface as well as easy to use.7. JavaOnlineCompiler
JavaOnlineCompiler.com is another simple and great alternative. The main reason to keep this in the list is that it has minimal design packed with great abilities.ADVERTISEMENT