Save your files with the .java extension. You can use plugins like NppExec to compile and run Java code directly within the editor.

Most developers looking for a "Java Notepad" want a lightweight tool to write and run Java programs without the heaviness of a full IDE (Integrated Development Environment).

These are notepad applications actually built using the Java language. They often offer cross-platform compatibility.

Visit the official Notepad++ website and download the latest stable installer (e.g., version 8.7.5).

A classic trial-version editor specifically popular in academic settings for simple Java development. Download: Available from the TextPad official site . Advanced Alternatives: If you 2. Standalone Java-Based Notepad Applications