How To Convert Jar To Mcaddon Patched Jun 2026

Move the item and block textures from assets/modid/textures/items and assets/modid/textures/blocks into your new Bedrock resource pack directory structure ( textures/items and textures/blocks ).

Navigate inside the assets folder. Here, you will find subfolders like textures , models , and lang . Keep this window open. Step 3: Create the Bedrock Folder Framework

Create Behavior Pack (BP)

Secure a standard, blank Bedrock manifest template to build your pack framework.

"format_version": "1.16.0", "minecraft:item": "description": "identifier": "mymod:my_item", "category": "items" , "components": "minecraft:icon": "my_item_icon", "minecraft:display_name": "value": "My Ported Item" how to convert jar to mcaddon patched

Inside your Converted_Behavior_Pack folder, create another manifest.json file:

Note: Bedrock references textures via a mapping ledger. Create a terrain_texture.json and item_texture.json file inside your RP root to define shortnames for every texture file. 2. Geometry Models (Blockbench)

Java Edition and Bedrock Edition use entirely different coding languages and engines. Java mods rely on Java bytecode, while Bedrock add-ons utilize JSON files, behavior packs, resource packs, and sometimes Mojang's scripting API.

Both the BP and RP require a unique manifest.json file. Every manifest needs two distinct UUIDs (Universally Unique Identifiers) to prevent game conflicts. Navigate to uuidgenerator.net. Generate four distinct UUID v4 keys. Paste them into your manifest configurations. Keep this window open

: Manually recreating every model and texture for a different engine was too labor-intensive for most players. The Evolution of the Solution

: This is a file format used by Minecraft: Bedrock Edition to distribute add-ons, which include custom items, blocks, and more. MCAddons are essentially ZIP files with a specific directory structure.

:If the .jar is primarily a texture pack, use Thunder by GeyserMC . This GUI tool allows you to select a Java pack and convert it directly into a Bedrock .mcpack .

Minimal manifest.json example fields:

This comprehensive guide covers the exact step-by-step process to extract, convert, and patch files to successfully convert a Java mod into a functional Bedrock add-on. Understanding the Difference: Java vs. Bedrock

Enable Content Log GUI in your Creator settings. This will display real-time error messages if any of your patched scripts or textures fail to load.

Once the folders are organized and your patched manifest.json is ready, compile the contents back into a Bedrock format.