How To Convert Jar To Mcaddon Jun 2026

Recreate crafting recipes using JSON files inside MyAddon_BP/recipes/ . Step 6: Package into an MCADDON File

user wants a detailed guide on converting a Minecraft Java Edition (.jar) mod or plugin to a Bedrock Edition .mcaddon file. I need to provide a comprehensive article covering the complexities, prerequisites, step-by-step conversion processes for different types of addons, tools, and the final packaging into an .mcaddon file. To gather all necessary information, I will perform multiple searches simultaneously. search results provide a variety of tools and information. For a comprehensive article, I need to cover: the fundamental differences between Java and Bedrock editions; the conversion process for resource packs (textures, models, sounds) using tools like PackConverter, JavaBE, or ModPorter-AI; the conversion process for behavior packs (entities, items, recipes) which might require manual JSON conversion; the packaging into .mcaddon (which is essentially a renamed .zip file containing a behavior pack and a resource pack, each with a manifest.json); limitations and compatibility issues; and a step-by-step guide. I will also need to provide information on manifest.json structure. I will open several relevant pages to gather detailed information. search results provide a good starting point. I have information on tools like JavaBE, ModPorter-AI, PackConverter, and manifest.json documentation. However, to write a comprehensive article, I still need to cover topics such as the manual conversion process for behaviors and resources, specific steps for creating behavior packs and resource packs, and how to package them into an .mcaddon file. I will also need to explain the differences between Java and Bedrock editions and the limitations of conversion. Therefore, I will conduct additional searches to gather more detailed information on these aspects. have gathered information on various aspects of converting .jar files to .mcaddon. Now I will structure the article. It will start with an introduction explaining the differences between Java and Bedrock editions and the challenges of conversion. Then I will cover the prerequisites, followed by the step-by-step conversion process. This will include using automated tools like JavaBE, ModPorter-AI, PackConverter, and manual methods for resource packs and behavior packs. Next, I will explain how to package the addon into an .mcaddon file, including the manifest.json structure, pack_icon.png, and the folder hierarchy. After that, I will discuss the limitations and compatibility issues. I will also provide some tips and best practices. Finally, I will conclude. The article will be comprehensive and informative. I will cite the sources. short answer is: you usually can't convert most mod .jar files directly. Java Edition mods rely on code that can't be fully translated into Bedrock's JSON-based system. However, for simpler content like texture packs, blocks, or items, some tools can help. This guide explains the main obstacles, looks at the available tools, and outlines how to rebuild your add-on manually.

If converting everything manually feels overwhelming, developers have created community tools to speed up the process:

folder, which contains textures, sounds, and 3D models you can potentially reuse. Step 2: Porting 3D Models and Textures how to convert jar to mcaddon

There are a few reliable ways to do this:

for both your Resource Pack and Behavior Pack, each with unique Scripting API

He clicked the file. Pressed F2 . Deleted .zip . Typed .mcaddon . To gather all necessary information, I will perform

If your blocks appear as purple and black checkerboards, check your terrain_texture.json or item_texture.json formatting. Bedrock is highly sensitive to syntax errors.

Manually rewriting a mod is time-consuming, but several tools can automate parts of the process, especially for textures and models.

[Mod Name] MCAddon/ ├── [Mod Name] BP/ │ ├── manifest.json │ ├── entities/ │ └── items/ └── [Mod Name] RP/ ├── manifest.json ├── textures/ └── models/ Use code with caution. Creating the Manifest Files I will also need to provide information on manifest

Does the mod primarily add or complex machinery/mobs ? Are you comfortable using JavaScript for the game logic?

However, you can recreate the add-on for Bedrock using the original .jar as a reference. Here’s how.

example:

. Java mods use the Java language, while Bedrock addons rely on JSON, Molang, and JavaScript. There is no single tool that can automatically convert a with one click.

If the Java mod adds a mob, look at its attributes in the Java code (health, speed, damage). You will need to manually write a Bedrock entity JSON file inside BP/entities/ and apply Bedrock components like minecraft:health , minecraft:movement , and minecraft:behavior.nearest_attackable_target .