Download Java Tools.jar |top| Jun 2026

# Install Chocolatey first, then: choco install openjdk8 # tools.jar will be in the installation lib folder

If you must keep using com.sun classes, add the module: download java tools.jar

Historically, tools.jar was a part of the , specifically located in the /lib folder. It contains the internal APIs used by tools like the Java compiler ( javac ) and the debugger. # Install Chocolatey first, then: choco install openjdk8

If you have already installed the JDK but your system claims the file is missing, the file is likely sitting on your hard drive, waiting to be referenced. # Install Chocolatey first