What is a .JAR.PACK File And How To Open It – Oracle


Have you downloaded a file with .jar.pack extension, but you are not sure what it is? Perhaps you know what the file is, but you simply don’t know how to open it. That’s why we have made this article! You will learn how to open the .jar.pack file extension on various systems, what it is and how to work with it.

What is a .JAR.PACK file?

The .JAR.PACK file extension is from Pack200 Packed Jar File. This file extension was developed by Oracle. The format of this file is binary, and it is a compressed file.

What to know

There is currently 0 software that can open the .jar.pack file on 0 platforms.


There are currently no software associated with this file extension, if you have any information please let us know.