Converting a .jar file to a .mcaddon file involves packaging your Minecraft mod into a format that Minecraft Add-Ons can understand. .mcaddon files are essentially .zip files with a specific structure that Minecraft: Bedrock Edition can use to install add-ons, including mods, behavior packs, and resource packs.
If (1), I'll produce a concise paper (steps, packaging, signing, notarization, testing) assuming macOS target. If (2), tell me what "Jar" and "Mcaddon" refer to; if unknown, I will make a reasonable assumption and proceed. Which do you want?
You can port textures and models using specialized tools, though complex mods may require manual adjustment. Convert Jar To Mcaddon
Inventory the JAR
Converting a .jar ( Minecraft Java Edition mod) into an .mcaddon ( Minecraft Bedrock Edition Converting a
You are not making a single file. You are making a folder structure. Create a new folder on your desktop called MyAddon.
The short answer is yes, but with limits. You cannot directly "run" a Java mod on Bedrock. Instead, you are porting assets (like textures and models) and recreating the logic using Bedrock’s Add-on system. Top Tools for the Job Minecraft Forge Mod Development Kit (MDK) : The
Bedrock Add-ons (.mcaddon): Use JSON for data and JavaScript for scripting. They are composed of a Resource Pack (visuals/sounds) and a Behavior Pack (logic/mechanics). Step 1: Extract the Java Mod