Select the root files and folders (e.g., your structured manifest.json and asset directories) directly. Do not zip the outer parent folder; zip the contents inside it.
: This 3D modeling tool is available on mobile and desktop. You can import Java models ( .json or .java ) and export them as Bedrock geometry. Method 2: Manual Asset Porting
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This comprehensive guide covers how to execute this process portably using lightweight utilities, built-in operating system features, and web-based applications. The Anatomy of the Files: .jar vs .mcaddon how to convert jar to mcaddon portable
Here is the complete guide to converting JAR files to portable MCADDON files. Step 1: Extract the JAR File Contents
Generate unique UUIDs using an online UUID generator or command line tools.
: If your .jar mod includes custom world generation or structures you've already built, use Chunker to convert the world itself from Java to Bedrock format. Select the root files and folders (e
Depending on your mod's complexity, you may need one or more of the following tools:
Before converting, you must understand why these formats cannot simply be renamed. They use completely different architectures.
: A JE mod that adds a new “Copper Sword” with a right-click lightning ability. You can import Java models (
When automated tools fail, manual conversion using a combination of extraction, conversion tools, and repackaging is necessary.
: An Online ZIP/JAR to MCADDON Converter can handle the basic repackaging of files, though it does not rewrite mod code . 3. Manual "Porting" Process
Highlight both the and "MyMod_Behavior" folders simultaneously. Right-click and choose Send to Compressed (zipped) Folder .
It automatically reformats them into valid Bedrock JSON component structures. Step 5: Packaging into a Portable MCADDON
Rename texture files to match Bedrock naming conventions (e.g., changing lowercase underscores where necessary). Step 4: Generate Manifest Files