If converting everything manually feels overwhelming, developers have created community tools to speed up the process:
This format is a compressed zip file containing two primary components: a Behavior Pack (BP) which controls how things act, and a Resource Pack (RP) which controls how things look. Bedrock utilizes JSON files for entity behaviors and JavaScript/TypeScript for complex scripting via the GameTest Framework. Step 1: Extract the JAR File how to convert jar to mcaddon
Note: You must generate unique UUIDs for every pack. If converting everything manually feels overwhelming