Converting a file (typically a Minecraft: Java Edition mod) to an Bedrock Edition
) is a complex process because the two versions of the game run on entirely different engines—Java and C++—and use different modding systems
. There is no single, verified tool that can automatically "convert" the code of a Java mod into a Bedrock addon. Microsoft Learn
However, you can manually port assets like textures or use specific tools for resource packs. 1. Understanding the Difference Java Edition (.jar): how+to+convert+jar+to+mcaddon+verified
Uses Forge or Fabric APIs and is written in the Java programming language. Bedrock Edition (.mcaddon):
Uses JSON-based Behavior and Resource Packs, sometimes utilizing JavaScript for advanced scripting. Microsoft Learn
Because the code itself is incompatible, you cannot simply rename a and expect it to work. 2. How to Port Textures (Resource Packs) Converting a file (typically a Minecraft: Java Edition
file primarily contains textures (like a resource pack), you can use web-based converters to port them to Bedrock format. Extract the file using a tool like 7-Zip or WinRAR to access the Use a tool like the Java to Bedrock Texture Converter to upload your files.
Once converted, download the resulting file and change its extension from Double-click the file to automatically import it into Minecraft Bedrock. 3. Recreating Logic (Behavior Packs) For mods that add new items, mobs, or mechanics, you must the logic manually.
Bedrock needs a manifest.json in BOTH folders. Without this, your mod is a ghost. ⚠️ Difficult but Possible (Needs Scripting)
Create manifest.json for the Resource Pack (_RP):
"format_version": 2,
"header":
"name": "Your Mod Name (Resources)",
"description": "Converted from Java pain",
"uuid": "GENERATE-A-RANDOM-UUID-HERE-1",
"version": [1, 0, 0],
"min_engine_version": [1, 20, 0]
,
"modules": [
"type": "resources",
"uuid": "GENERATE-ANOTHER-UUID-HERE-2",
"version": [1, 0, 0]
]
For the Behavior Pack (_BP): Same thing, but change "type": "resources" to "type": "data".
Critical: Give every UUID a unique string. Use an online UUID generator.
| Java (JAR) | Bedrock (MCADDON) |
| --- | --- |
| public class MySword extends SwordItem ... | items/my_sword.json (JSON definition) + scripts/main.js (damage logic) |