JACOB is an open-source library that acts as a bridge between Java and COM. It allows Java developers to: Automate Excel, Word, and Outlook.
Downloading the JAR is only half the battle. Because JACOB uses , the 64-bit DLL must be visible to the Java Virtual Machine. 1. Adding the JAR to your Project If you are using a standard IDE like Eclipse or IntelliJ: Right-click your project > Build Path > Add External JARs . Select jacob.jar . 2. Configuring the DLL (Crucial Step) jacob-1.14.3-x64 jar download
Set the library path in your IDE's VM arguments: -Djava.library.path="C:/path/to/your/dll" Use code with caution. Simple Code Example: Opening Excel JACOB is an open-source library that acts as