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JEM File - What is a .jem file and how do I open it?
Learn about .JEM files and view a list of programs that open them.
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Overview
What is a JEM file? A JEM file contains entity model information used to alter models in Minecraft with the OptiFine mod tool installed. It stores information about the model in JSON format, which may include the path to a .PNG image that textures the model and information about various parts of the model.
More Information JEM file open in Microsoft Notepad You will most likely only encounter a JEM file if you are looking to alter the appearance of entities in Minecraft with the Optifine optimization mod installed. Some entities that Minecraft users modify include cows, creepers, dragons, chickens, books, and chests. If you are looking to override an entity model, you can place the JEM file in the following directory in the resource pack: assets/minecraft/optifine/cem Once the JEM file is placed in the directory, the model will appear in Minecraft as long as the OptiFine optimization mod is installed.
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DeveloperGogii Games
Popularity3.0 | 2 Votes
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.JEM File Extension
2 file types use the .jem file extension.
JSON Entity Model File
| Developer | sp614x |
| Popularity |
4.1 | 15 Votes |
What is a JEM file?
A JEM file contains entity model information used to alter models in Minecraft with the OptiFine mod tool installed. It stores information about the model in JSON format, which may include the path to a .PNG image that textures the model and information about various parts of the model.
More Information
JEM file open in Microsoft Notepad
You will most likely only encounter a JEM file if you are looking to alter the appearance of entities in Minecraft with the Optifine optimization mod installed. Some entities that Minecraft users modify include cows, creepers, dragons, chickens, books, and chests.
If you are looking to override an entity model, you can place the JEM file in the following directory in the resource pack:
assets/minecraft/optifine/cem
Once the JEM file is placed in the directory, the model will appear in Minecraft as long as the OptiFine optimization mod is installed.
How to open a JEM file
You can open and edit JEM files with various model editors, such as Blockbench and Cubik Studio. These tools allow you to visualize the model while you edit JEM files.
Since JEM files are saved in plain text in JSON format, you can also open and edit the files with text editors. Keep in mind that you will not be able to view the models when editing them.
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Programs that open JEM files
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Program Name
Platform
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X
Windows
Mojang Minecraft with OptiFine installed
Paid
Blockbench
Free
Cubik Studio
Paid
Any text editor
Mac
Mojang Minecraft with OptiFine installed
Paid
Blockbench
Free
Cubik Studio
Paid
Any text editor
Linux
Mojang Minecraft with OptiFine installed
Paid
Blockbench
Free
Cubik Studio
Paid
Any text editor
Web
Blockbench
Free
Category: Game Files
Updated: August 9, 2021
Gogii Games Texture
| Developer | Gogii Games |
| Popularity |
3.0 | 2 Votes |
A JEM file may also be a texture used in a Gogii Games video game, such as Princess Isabella 2 or Whispered Legends: Tales of Middleport. It is applied to a 3D model to give the appearance of skin, clothing, etc. JEM files are not intended to be opened by players.
More Information
Gogii Games is a Canadian video game developer known primarily for publishing hidden object and adventure games. The company uses the Kanji Game Engine to develop many of its games. Games developed using the Kanji Game Engine often store textures as JEM files.
How to open a JEM file
JEM files cannot be opened outside the games they are included in. However, you can use QuickBMS and the appropriate JEM .BMS script to convert JEM files to .DDS files. Then, you can open the DDS files in IrfanView , GIMP , or another program that supports DDS files.
Programs that open or reference JEM files
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Various Gogii Games video games
Windows
QuickBMS
Free
Category: Game Files
Updated: March 2, 2022