Java remains free for personal use and development. Depending on your needs, there are two primary official paths: Download Java
The Java Runtime Environment (JRE) is the essential software layer required to run Java applications on your computer. Whether you are looking for JRE 1.8 (Java 8) for legacy software compatibility or a more modern version like Java 17 or 21, obtaining the right version is critical for performance and security. Where to Get Your Free Download java runtime environment (jre) 1.8 or above free download