While searching for an answer to the question - How to open the JAR.PACK file? - you probably found websites, which offer software that was able to open any file extension. Do not be fooled, there is no one program that will allow you to work with any file extension, including the JAR.PACK file. Each program contains a different type of data and you need specialized software to properly work with the JAR.PACK file. Here is a list of programs that are designed to work with the JAR.PACK file - remember, these applications are able to open at most a few file extensions, they are designed to work with a specific data type.
| File type | Oracle Pack200 Packed JAR Format |
| Developer | Oracle |
| Popularity | |
| Share |
If after installing the program from a list, you still cannot open a file with the JAR.PACK extension, the reason may be that the file is damaged. The solution may be to find a new copy of the JAR.PACK file you want to open
In this case, the easiest way is to use the tool built into the operating system for association of the JAR.PACK file with applications to support it. Double click on the file you cannot open - the operating system will display a list of programs that are likely to work with your JAR.PACK file. Choose one of them, or select the location on a disk where you installed one of the applications from our list. Windows should then open the JAR.PACK file using the program installed earlier.
Entries containing links of the JAR.PACK file extensions with applications is located in the HKEY_CLASSES_ROOT. If you do not know how to get to the Windows Registry, or how to make changes in it, ask a specialist for help. Lack of knowledge on the subject may cause irreversible changes on your computer.
There may be a situation when a computer virus passes itself off as the JAR.PACK file. In this case, such a file will definitely not be opened. Download a good antivirus program and scan the JAR.PACK file mentioned. If the antivirus application detects malicious data, it may signify that the JAR.PACK file is infected.
| JAP | Japanese Nintendo 64 Game ROM |
| JARDESC | Eclipse JAR Settings |
| JAG | Jagex Data Format |
| JAVAJET | Eclipse JET Java Template |
| JAM | Leisure Suit Larry Magna Cum Laude Archive Format |
| JACL | IBM WebSphere Server Script |
| JAV | Java Language Source Code Format |
| JASPER | JasperReports Data Format |
| JAS | Corel PaintShop Photo Pro Bitmap Graphics Format |
| JAC | JaStaCry Encrypted Format |
