File Extension Library

.J3O File Extension

  • Developer by: jMonkeyEngine
  • Category: 3D Image Files
  • Format: Binary

What are .J3O files and how to open them?

Can't open .J3O file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .J3O file.

What is a .J3O file extension?

.J3O file extension is created by jMonkeyEngine. .J3O has been classified as 3D Image Files. The format of .J3O file is Binary.

.J3O is jMonkeyEngine 3D Scene

3D scene file created by the jMonkeyEngine (JME) SDK, an application suite used for developing 3D games in Java; saves 3D objects, textures, lighting properties, effects, and other 3D scene information; uses a proprietary binary format required to load the scene into the game at runtime.

J3O files can be created by the SDK's Scene Composer program or by importing a 3D scene that is saved in the OgreXML format. Blender, an open source 3D modeling tool, provides OgreXML export and therefore is a common tool for creating JME scenes. After an OgreXML scene is imported, you can right-click the model and choose "Convert to JME binary" to convert the model into the J3O format.

NOTE: You can preview J3O files with SceneViewer, a program included with the jMonkeyEngine SDK.

List of all softwares that can open the jMonkeyEngine 3D Scene
jMonkeyEngine SDK
jMonkeyEngine SDK
jMonkeyEngine SDK

How to fix problems with .J3O files

  1. You need to update the application that you normally use to open .J3O files. Only the latest version of the software supports the current .J3O file format
  2. You need to check the .J3O file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)