This is the most difficult part. Java mods use complex Java code to define behavior, whereas Bedrock Addons use JSON "components" or JavaScript.
Look for the assets/ folder. Inside, you’ll find .png textures and .json models for blocks or items. Step 2: Set Up the Bedrock Addon Structure how to convert jar to mcaddon
Used for Minecraft: Java Edition . They contain compiled Java code and assets for mods that run on mod loaders like Forge or Fabric . This is the most difficult part
Use a tool like 7-Zip or WinRAR to open the folder. and models/ .
Contains manifest.json , textures/ , and models/ .