Copy a version 4 UUID and paste it into the header uuid field.
Double-click the .mcpack file. Minecraft Bedrock will open automatically and display an "Import Started" message at the top of the screen.
Pro Tip: Use an online UUID generator for the UUID fields.
If your extracted .jar file contains an assets folder, follow these steps to format it for Bedrock. 1. Restructure the Directories
"format_version": 2, "header": "description": "Converted Java Assets for Bedrock", "name": "My Converted Pack", "uuid": "GENERATE-A-UUID-HERE-1", "version": [1, 0, 0], "min_engine_version": [1, 20, 0] , "modules": [ "description": "Converted Java Assets for Bedrock", "type": "resources", "uuid": "GENERATE-A-UUID-HERE-2", "version": [1, 0, 0] ] Use code with caution. convert jar to mcpack
This happens if you zipped the main folder instead of the files inside the folder. Ensure manifest.json sits directly at the root of the .zip archive before renaming it to .mcpack .
Go to and select Bedrock Geometry ( .geo.json ). Phase 3: Building the Bedrock Behavior Logic
Search for community-maintained scripts (often found on GitHub) that convert simple JSON-based recipes or loot tables from .jar packs to .mcpack .
: If you are trying to move a world instead of a mod, you should use specialized tools like Chunky or MCCreator to handle the block data translation. 🚀 How to Install Your .mcpack Copy a version 4 UUID and paste it
Because the underlying game engines differ, However, mods that focus on textures, custom blocks, items, and basic entity models can be successfully converted. Method 1: Using Automated Conversion Tools (Easiest)
: Java mods are written in Java code. They modify the game’s core internal mechanics directly. They are highly complex and rely on modding loaders like Forge, Fabric, or NeoForge.
Java and Bedrock use standard PNG files, but their file structures and naming conventions differ.
Confirm the file extension change if your operating system prompts a warning. Alternative Solutions: Server-Side Bridging Pro Tip: Use an online UUID generator for the UUID fields
By following these methods, you can successfully bring your favorite Java Edition content into the Bedrock ecosystem and enjoy a customized experience across all your devices.
Zip your Behavior folder and change the extension to .mcpack . Do the same for Resources. 3. Alternative: Recreating Mod Functionality via Scripting
Import your Java model ( .json or .java format) into Blockbench. Go to File > Convert Project and select .