The behavior pack dictates how your blocks, items, and entities function. You cannot copy Java code here; you must recreate the behavior from scratch using Bedrock's JSON components.
How To Convert ZIP File To JAR (2026) - Step by Step Tutorial
If your .jar is a Bukkit/Spigot/Paper plugin, you can use GeyserMC and Floodgate on your server. While this doesn't create an .mcaddon file, it translates Java mod data on the fly, allowing Bedrock players to join Java servers and experience the mods seamlessly. Step 4: Build the .mcaddon Structure convert jar to mcaddon work
You cannot automate the whole process, but you can systematically rebuild the mod.
When you double-click this new .mcaddon file, Minecraft Bedrock will automatically launch and import both packs into your game. Summary Checklist for Developers Feature to Port Java Source Location Bedrock Target Location The behavior pack dictates how your blocks, items,
A zip file containing JSON files ( behavior_packs and resource_packs ) that tell the Bedrock engine how to display and utilize assets. 2. Tools Required for the Conversion Work
: There is no "one-click" way to turn a complex Java mod into a functional Bedrock add-on because the game engines are fundamentally incompatible. While this doesn't create an
: Located in the recipes folder of your Behavior Pack.