To convert a Java Resource Pack to a Bedrock MCPACK, you need two things:
The actual mod (usually .js , .json , or custom assets) goes into the folder alongside or sub-folders within mod_folder . .jar to .mcpack
Because and Bedrock Edition (.mcpack) structure data differently, a direct rename will break the pack. You must first extract the Java container, adapt the metadata, and repackage it. Key Differences: Java .jar vs. Bedrock .mcpack Java Archive (.jar) Bedrock Pack (.mcpack) Primary Platform PC (Java Edition) Mobile, Console, Windows 10/11 File Structure Deep nested folders ( assets/minecraft/... ) Flat root folders ( textures/... ) Manifest File pack.mcmeta (JSON format) manifest.json (UUID strict) Installation Manual drop into resourcepacks One-click auto-import Step-by-Step Conversion Process Step 1: Extract the Asset Data from the .jar File To convert a Java Resource Pack to a
Now that you have your shiny new .mcpack file, installing it is a breeze: Key Differences: Java
Bedrock does not search inside the assets/minecraft directory layer.
Here is the most important sentence in this entire blog post: