"format_version": 2, "header": "description": "My Converted Mod", "name": "Converted Mod", "uuid": "YOUR-FIRST-UUID-HERE", "version": [1, 0, 0], "min_engine_version": [1, 20, 0] , "modules": [ "description": "My Converted Mod Assets", "type": "resources", "uuid": "YOUR-SECOND-UUID-HERE", "version": [1, 0, 0] ] Use code with caution. Step 4: Map Textures and Models
"format_version": "1.20.0", "minecraft:recipe_shaped": "description": "identifier": "moreores:ruby_pickaxe" , "tags": ["crafting_table"], "pattern": ["###", " X ", " X "], "key": "#": "moreores:ruby", "X": "minecraft:stick" , "result": "moreores:ruby_pickaxe"
: Create a text file named manifest.json . Generate two unique UUIDs online to link your packs. Set the type to resources .
"resource_pack_name": "convert_ores", "texture_name": "atlas.terrain", "texture_data": "ruby_ore": "textures": "textures/blocks/ruby_ore" convert jar to mcaddon work
If you want to streamline this conversion process, let me know:
In conclusion, converting .jar to .mcaddon is an interesting technical challenge, but it is not a magic solution. It is a powerful starting point for specific types of content, but it won't instantly port any mod you find online. The best approach is to manage your expectations, respect mod creators' rights, and always be prepared to do a significant amount of manual work for anything beyond the most basic content packs.
An .mcaddon is just a zipped folder containing two core components: Set the type to resources
is a dedicated Windows desktop tool specifically designed to automate the conversion of Java Edition mod content into Bedrock add-ons. It doesn't just repackage files; it actively processes and transforms assets, including:
Create a manifest.json for your Resource Pack and another for your Behavior Pack. Ensure the uuid values are distinct, and add a dependency block in the behavior manifest pointing to the resource manifest's UUID. Organise your final directories precisely:
Complex tech mods (like Mekanism or Create) require a complete manual rewrite. The best approach is to manage your expectations,
Generate a unique Universally Unique Identifier (UUID) for both packs. You can use online tools like uuidgenerator.net .
: You keep your original Paper .jar plugins running on the server while Bedrock players connect and experience them in real-time. Manual File Conversion & Structure
Mods that depend heavily on complex Java math or direct engine manipulation are very hard to port.
