is a library for converting Java Edition resource packs to Bedrock Edition. It is not designed for full mod conversion, but it can be useful if your .jar contains custom textures or models that you need to adapt for Bedrock. The tool is based on a Node.js module and provides both a GUI and a command‑line interface.
Add-ons are structured archives containing JSON configuration files, JavaScript scripts, and texture assets. They rely strictly on Minecraft's official Bedrock API.
If the Java mod includes complex logic (e.g., custom magical systems, tech networks, advanced machinery), you must write scripts in JavaScript/TypeScript using the official Bedrock Beta APIs or GameTest Framework. Step 7: Package into an MCADDON
How to Convert JAR to MCADDON: A Complete Minecraft Modding Guide Convert Jar To Mcaddon
Look at the Java code to see if a block emits light, has collision, or drops specific items.
Mojang has hinted at "Plugin parity" between Java and Bedrock, but no official converter exists. Until then, manual porting remains the only reliable method to .
The gap between Java and Bedrock modding is slowly narrowing. With AI‑powered tools like PortKit achieving 67%+ coverage across common content types, and commercial efforts like JavaBE gaining traction among modders, the dream of a unified Minecraft modding ecosystem is becoming more realistic. However, the fundamental architectural differences between the two editions mean that a fully automated, flawless conversion will likely remain elusive for the foreseeable future. is a library for converting Java Edition resource
Open the manifest.json for your Resource Pack. Paste one UUID in the header section and one in the modules section.
Choose or Minecraft Title/Block as the target format.
A popular community tool designed to read Java mod assets and structure them into Bedrock-compatible folders. Step 7: Package into an MCADDON How to
You cannot directly rename a .jar file to .mcaddon . They use entirely different programming languages and frameworks. Java mods use Java code, while Bedrock addons use JSON files and JavaScript.
Convert JAR to MCADDON: The Ultimate Guide for Minecraft Bedrock & Java Cross-Play
If you meant converting a ( .jar containing assets) to a Bedrock resource pack ( .mcpack ), that's sometimes possible by extracting textures and models and converting them to Bedrock’s format.