A "no-cost," multi-platform, production-ready distribution of OpenJDK.
For stability, download JDK 21 (the current LTS) unless you specifically need the cutting-edge features of the latest release. Where to Download the JDK
Download the .pkg file (ensure you choose the correct architecture: x64 for Intel or aarch64 for Apple Silicon M1/M2/M3 chips). jdk download
When you search for a "JDK download," you'll likely see several version numbers. Java follows a predictable release cadence, but two main types of releases matter:
The engine that actually executes Java bytecode. When you search for a "JDK download," you'll
A subset of the JDK that allows you to run Java applications. (Note: Since Java 11, the JRE is no longer a standalone download; it is bundled within the JDK).
Follow the prompts in the installation wizard. On Windows, it is generally best to keep the default installation path (usually C:\Program Files\Java\jdk-xx ). Step 3: Set Environment Variables (Windows & Linux) (Note: Since Java 11, the JRE is no
Are you planning to use the JDK for , or are you focusing on backend web services ?