You must rewrite the properties (like blast resistance or fuel time) in the Bedrock JSON format.
Converting a Minecraft Java Edition mod) to an Minecraft Bedrock Edition how to convert jar to mcaddon
You cannot directly convert a .jar file (Java Edition mod) into a .mcaddon file (Bedrock Edition add-on) with a simple tool. The two versions use different code languages (Java vs. C++) and different resource systems. You must rewrite the properties (like blast resistance
What is the (e.g., a new mob, tool, or block) you want to bring to Bedrock? a new mob
However, not everything in a JAR file might be compatible or relevant. You'll need to have a clear idea of what you want to achieve.
