Online Code Compiler & Debugger A web-based compiler that supports C, C++, and Java with real-time execution and error detection, improving debugging speed by 35%.

A Java compiler takes a text file and compiles it into a platform-independent Java file, meaning the compiled code can run on any OS. Learn how it works.

Discover our powerful online code editor, supporting Java, JavaScript, PHP, TypeScript, C#, and Python. Write, test, and debug your code seamlessly in one place. Perfect for developers and learners.

The heavy lifting of compiling byte code to optimized machine code is separated from the actual running of Java applications.