.JAR.PACK File Extension

Developer:
Oracle
File Type:
Pack200 Packed Jar File
Popularity:

Having trouble opening .jar.pack extension? Don't panic! This page explains what jar.pack files are as well as suggests programs you may use to open jar.pack files. You can download these programs through this page.

What is a JAR.PACK file?

Jar.pack file extension has Pack200 Packed Jar file type, developed by Oracle, which is associated with the "compressed files" category.

Pack200 is a Java 1.5.0 tool designed to package .JAR files. Files created by this program have the .JAR.PACK  attached to them. A typical .JAR.PACK file stores a compressed JAR file. Various Java software utilities use these files to download JAR files. The JAR.PACK extension is less common than .PACK or .PACK.GZ file extensions. 

To learn how you can open the given file, read the information below.

jar.pack file icon
Developer:
Oracle
File Type:
Pack200 Packed Jar File
Category:
Compressed Files
Format:
Binary

How to open JAR.PACK file?

Double click the jar.pack file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .jar.pack extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the jar.pack extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".
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File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the jar.pack file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open JAR.PACK files

  • Windows Windows
    • Oracle Pax200 Oracle Pax200
    • Oracle Java Web Start Oracle Java Web Start
  • MacOS MacOS
    • Oracle Pax200 Oracle Pax200
    • Oracle Java Web Start Oracle Java Web Start
  • Linux Linux
    • Oracle Pax200 Oracle Pax200
    • Oracle Java Web Start Oracle Java Web Start

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the jar.pack file as well. Download Universal File Viewer for your OS.

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