.JKB File

The jkb file extension is associated with the Quake III, an action first person shooter video game and other video games based on id Tech 3 video gaming engine.

The jkb file stores game data.

A jkb file extension is related to the Quake 3 Arena video game. A jkb file contains bot AI data.

How to open:

Probably not meant to be accessed by the user.

How to convert:

These games files cannot be converted to anything else. However, sometimes modding.