.UI4JD File Extension

Project 4JD UI Configuration File

Developer CrisXolt
3.5  |  2 Votes

What is a UI4JD file?

A UI4JD file is a configuration file used by the Project 4JD UI add-on for Minecraft Bedrock Edition. It contains JSON-formatted data that specifies how the add-on alters Minecraft Bedrock Edition's UI. The Project 4JD UI add-on contains many UI4JD files, stored in its ui4jd directory.

More Information

Screenshot of a .ui4jd file in Microsoft Visual Studio Code
UI4JD file open in Microsoft Visual Studio Code

Minecraft Bedrock Edition add-ons (.MCPACK files) allow players to alter the game's gameplay or UI. Project 4JD UI is an add-on that allows players to revert the game's current UI to a previous version, referred to as the 4JD Legacy Console UI.

Project 4JD UI is distributed as a .ZIP file, which players must rename to use the .mcpack extension before they can install it. This ZIP file contains all the add-on's constituent files, including resources and configuration files. Many of these configuration files are saved with the .ui4jd extension.

How to open a UI4JD file

You can open a UI4JD file and view the data it contains with Microsoft Visual Studio Code (multipaltform) or any other text editor.

To install the Project 4JD UI add-on, refer to the instructions on the add-on's GitHub page.

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Programs that open UI4JD files

Verified by FileInfo.com

The FileInfo.com team has independently researched the Project 4JD UI Configuration file format and Mac, Windows, and Linux apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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