Coding can be a lengthy and tricky process, making it easy to overlook compilation errors that can impact the quality of the outcome. This is why development tools have been introduced to help alleviate the stress of the process and improve code quality. These tools are available online and as desktop applications to increase developer productivity.
Java is one of the easiest programming languages to learn and use. However, mistakes are unavoidable. Online Java developer tools such as an IDE, compiler, code editor, and interpreter are available to help avoid mistakes. This article will focus on the best online Java compilers for beginner developers and help them select the best online Java compiler to work with.
What Is Java?
Java is a general-purpose, high-level, class-based, object oriented programming language with fewer implementation dependencies. It was created by James Gosling of Sun Microsystems in 1995 and is primarily used as the server-side language for backend development projects. It is one of the most popular programming languages used by software developers.
It is also used for mobile application development, game development, numerical computing, desktop apps, IoT, and web app development. It has been used to develop popular applications including Spotify, Twitter, Opera Mini, Cash App, Signal, Nimbuzz Messenger, Murex, and NASA WorldWind.
What Is an Online Java Compiler?
An online Java compiler is a tool that allows you to write, compile, and execute a Java source code in the cloud or online. It is an easy way to run and save your code with just an Internet connection and access to a web browser. An online Java compiler features include machine code speed, compilation speed, code error correction, and preservation of the code’s correct meaning.
How to Run Java Online: Compilers, Interpreters, Code Editors, and IDE
Online tools are very helpful and increase the productivity of a developer. There are different types of online development tools including an online compiler, online interpreter, online editor, and online IDE. Each of these tools is valuable and has unique features that make them in demand in the industry. Find out more about them below.
Online Java Compiler vs Online Java Interpreter
An online Java interpreter is a web-based application that uses a web browser to translate high-level code into machine code. When the program is run, it executes one program statement at a time. Unlike a compiler, it does not translate the code levels before or after the program is executed. It also takes less time to analyze the code because it doesn’t compile the entire source code.
Like a compile, an interpreter is also cost-efficient, accessible, and can work as a stand-alone tool. It is also very flexible and offers immediate availability of requests. A good interpreter, like a compiler, should be easily accessible from anywhere and on any device.
Online Java Compiler vs Online Java Editor
An online Java editor is a web-based tool that can be used to write and edit Java code in a web browser. It only requires an Internet connection and a working device to function, making it flexible and accessible. This tool is extremely useful for Java developers who need to edit their code quickly and easily.
A good code editor should have features such as code sharing, collaboration, layout settings, comments, tabulation, result view, and basic file structure. A code editor can come as a feature of a compiler or an IDE and can also be a standalone tool. Some examples of online Java editors include Eclipse, Kite, BlueJ, and IntelliJ IDEA.
Online Java Compiler vs Online Java IDE
An online Java IDE is a powerful tool widely used by developers. It is used to create software applications online. It is a collection of various development tools that help make a developer’s job easier and faster. An IDE is so popular mainly because it increases developers’ productivity and enhances their code quality due to its many features.
Some features of an IDE are a debugger, compiler, code editor, graphic user interface, interpreter, auto documentation, code navigation, real-time collaboration, auto completion, source code download, and libraries. Some IDE could also come with other cool features to provide suggestions for improvements in code development performance.
Top 5 Online Java Compilers
| Online Java Compiler | Price | Functionality |
|---|---|---|
| JDoodle | Free | Compiler |
| OneCompiler | Free | Compiler |
| OnlineGDB | Free | Compiler |
| Online Java | Free | IDE with compiler |
| Programiz | Free | Compiler |
There are numerous online Java compilers available today, and this section includes our top five. The compilers are listed in the table above. Below you will find comprehensive information on each of them and the features that make them unique.
JDoodle
JDoodle is an online compiler for Java that supports many popular programming languages such as C, C++, PHP, Perl, Python, and Ruby. It was created to help students learn Java, but it now supports up to 70 other languages. JDoodle is popular for many reasons, including its support for interactive programs and the ability to switch between programming languages.
JDoodle Features
- Supports Windows devices
- Supports a wide range of programming languages
- Helps students learn and is beginner-friendly
- Includes save and share programs, supports interactive programs
- Supports most Java libraries, source code editing
OneCompiler
OneCompiler is a free online compiler that allows you to write, run, and share codes. It is one of the most powerful and feature-rich Java compilers available, and it supports the most recent version of the language. It is simple to understand and use, increasing the developer’s productivity.
OneCompiler Features
- Supports various programming languages
- Supports Java 11
- Easy and fast, includes a feature-rich code editor
- Shows sample boilerplate code
- Supports Gradle for dependency management
OnlineGDB
OnlineGDB is a popular online compiler and debugging tool in the industry. It is free and provides incredible features to help a developer’s coding process run more smoothly and quickly. It is the first online tool to include an embedded GDB debugger, making it simple to work with complex codes.
OnlineGDB Features
- Supports various programming languages
- Includes an inbuilt debugger, inbuilt code formatting
- Allows specifying command-line arguments
- Only supports Java 8
- Works on Windows devices
Online Java
Online Java is a powerful, free online IDE built for Java and powered by ACE code editor. It has standard IDE features like a code editor and a compiler. Java developers can use this tool to write, run, and share code online without the hassle of installation. It is best used by those who want to learn to use Java.
Online Java Features
- Easy, fast, and lightweight
- Supports interactive program execution
- Beginner-friendly, helps to learn and practice
- Includes an expandable output terminal, customizable code editor
- Includes code sharing option, dark and light theme options
Programiz
Programiz is a coding tool that teaches students how to code by providing tutorials and code examples. It provides an online compiler for various popular programming languages, including Python, C, JavaScript, Kotlin, Swift, and C#. It is a user-friendly tool that students will find easy to use and learn through writing.
Programiz Features
- Supports multiple programming languages, including Python, C, and JavaScript
- Offers beginner-friendly tutorials and examples to help learn
- Free and easy to use
Which Online Java Compiler Should I Choose?
You should choose an online java compiler that works best for you. There are five factors you should consider when choosing an online java compiler, such as the compiler’s features, the software program you want to build, your experience level, your skill level, and the cost of the tool.
The compiler features are essential and should align with your needs and requirements. A good compiler should be quick and precise. The software program you want to create must also function properly and support the compiler. Your level of experience and skill are also important considerations.
As a professional Java developer, you can deal with complex codes and navigate a complex compiler in a way that a beginner cannot. However, a coding bootcamp graduate may be able to work with slightly more complex tools than a complete beginner due to the real-life projects that they work on.
Online Java Compiler FAQ
Java developers make an average of $93,118 per year. If you choose to specialize in a language like Java, you will likely earn more than the average software developer because you have specific skills.
Java is a general-purpose, object oriented programming language. Java is one of the most popular and commonly-used programming languages. Professionals with Java skills make an average of $94,000 a year.
The best online compilers for Java are JDoodle, OnlineGDB, Online Java, OneCompiler, IntelliJ IDEA, BlueJ, Apache Netbeans, and jDeveloper.
Visual Studio is one of the best IDE tools for Java because it provides a fast, easy, and free tool to help Java developers get quality code. It offers code editing, debugging, and testing features.
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