Manually reformatting your Java files would take a lot of extra time and effort, and is prone to errors. While you could technically write Java code without a compiler, it would be very difficult to run or debug your code. If you write Java code, then you need a Java compiler. This file can be run on any platform that supports the Java language. So, what is a Java compiler, and why do you need one? In this post, we’ll answer those questions, then we'll round up 22 of the best options available.Ī Java compiler is a software program that converts your basic Java text into a platform-independent Java file. According to GitHub, Java is among the three most popular programming languages in use today, which might explain why there are so many Java compilers on the market. Developers are passionate about Java for its scalability and high performance due to some of its features. It’s understandable - like any programming language, Java can be daunting when you’re just getting started.įrom mobile applications to web apps to big data technologies, Java is everywhere. You might even be confusing it for JavaScript. If you’re new to the world of Java programming, you might have a lot of questions.

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