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Jarfix 2.1.0

A free and small program which will help you easily fix .jar file association issues

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Jarfix screenshotJarfix is a lightweight and free application that will help you quickly fix any .jar association problem on your Windows computer. If you are trying to open a JAR file and the Java Environment does not start, than your .jar association is hijacked. You can use Jarfix to fix this problem.

Jarfix is very easy to use, allowing you to fix your hijacked .jar file association with a single mouse click. The program will revert your JAR files to their default form without having to restart your computer. The program requires administrative permissions. The application is portable and installation is not needed.


  • The application is lightweight, portable and free.
  • The tool is suitable for both advanced and inexperienced users.
Name Jarfix
Version 2.1.0
Developer | see all products from this developer
Product Homepage Jarfix
License Free (Freeware)
Last Week Downloads 6
All Time Downloads 2,475
Filename jarfix.exe
Filesize 0.1MB
MD5 Checksum 30C7581E6E54C3D7CE827BC77C15519A
OS Support Windows All
Category Internet

100% CLEAN Certification

BadgeJarfix has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
Jarfix 2.1.0 December 04, 2017 - Latest Version
Jarfix 2.0.0 March 14, 2012
Jarfix 1.2.0 January 26, 2011

Download the free Jarfix