How to open a file with .jar extension?

File Type : Archive file type
Compatible with (Win10, Win8, Win7, Vista and WinXP)

You'll need a new app to open this .jar file

Searching for the right program to open .jar files?

"You'll need a new app to open this file" is probably the most common error faced by millions of Windows users every day. This is either because the program required to open a file is not available on your system or there may be other issues.


What is .jar file extension?

JAR stands for Java Archive, associated primarily with Java by Sun Microsystems, Inc. Jar files are compressed files which are based on the ZIP file format and used by the Java Runtime Environment (JRE). JAR files can be created to store files in a similar manner as ZIP files. The JAR files contain several files which have been compacted into a single folder or one large file that has been compressed to achieve a practicable file size. The JAR format also supports compression which reduces the size of the file and improves download time. JAR is the only format which can handle audio, image as well as class files. It is also the only cross-platform archive format.
You can see a list of software programs here on www.easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open jarfiles:

  • Oracle Java Runtime Environment
  • WinRAR 5
  • Corel WinZip 18.5
  • 7-Zip
  • Any Web Browser
  • Corel WinZip Mac 3
  • Oracle Java Runtime Environment
  • Apple Jar Launcher
  • Any Web Browser
  • Oracle Java Runtime Environment
  • Any Web Browser