Every manifest.json file requires unique identification codes called UUIDs. Go to a website like uuidgenerator.net .
Java mods use complex AI tasks. Bedrock uses component groups and events. You will need to rewrite the entity’s behavior file ( .json ) using Minecraft’s official documentation. Tools like (entity generator) or Bridge. (VS Code extension) can help.
Minecraft is divided into two distinct ecosystems: the (played on PC and built using .jar files) and the Bedrock Edition (played on consoles, mobile, and Windows 10/11 using .mcaddon files). For years, Java players have enjoyed massive, game-changing mods, while Bedrock players were limited to simpler add-ons.
Use the @minecraft/server API modules to listen for events like players interacting with blocks, breaking items, or taking damage. javascript
Handles entity logic, component blocks, loot tables, and scripting. Convert Jar To Mcaddon
Searching "convert jar to mcaddon tool" yields few legitimate results. Here is the 2026 reality:
This is a web-based tool supported by Microsoft. You upload your Java world, and it outputs a Bedrock-compatible file. Are there "Mod Converters"?
If you’ve been scouring the web for the latest Minecraft mods, you’ve likely run into a common roadblock: you found the perfect Java Edition mod (a file), but you’re playing on Bedrock Edition (Windows 10/11, console, or mobile), which requires .mcaddon files.
"format_version": "1.20.0", "minecraft:item": "description": "identifier": "mymod:custom_sword" , "components": "minecraft:damage": 7, "minecraft:hand_equipped": true, "minecraft:max_stack_size": 1, "minecraft:enchantable": "slot": "sword", "value": 10 Every manifest
Once your Resource Pack ( _RP ) and Behavior Pack ( _BP ) folders are fully populated and tested, you can bundle them together.
Select both your Resource Pack folder and Behavior Pack folder simultaneously.
Here’s a clear and helpful response to your request:
To help you get started on your specific conversion project, let me know: What are you trying to convert? Bedrock uses component groups and events
If you have a simple JAR mod and want to turn it into a working .mcaddon , follow this rigorous process.
Written using JSON and JavaScript. These are "Add-ons" that use built-in systems to modify textures, sounds, and entity behaviors.
This is the most difficult part. You cannot "convert" Java code to Bedrock JSON/JS automatically.
Go to and save the .geo.json file. Step 4: Build the Bedrock File Structure