Before converting, it helps to understand what these two file extensions actually do:
Used by Minecraft Bedrock Edition. It is essentially a renamed .zip archive containing JSON metadata files, .png textures, and Bedrock-compatible scripts or behaviors.
[MyPortedMod] ├── manifest.json ├── pack_icon.png ├── textures/ │ └── blocks/ │ └── items/ └── models/ └── entity/ Use code with caution. 2. Generate a Manifest JSON
Minecraft Bedrock cannot read Java .class code files. You cannot directly convert Java logic or gameplay scripts into Bedrock mechanics. Instead, you are extracting visual and audio assets—like textures, models, and sounds—to build a Bedrock Resource Pack. convert jar to mcpack
Once your assets, models, and manifest files are correctly positioned within your folder structure, you can package them for Bedrock. Open your main workspace folder ( [MyPortedMod] ).
You can copy a manifest template and fill in your pack's name and description.
You cannot port everything. Let’s categorize the elements of a typical JAR mod. Before converting, it helps to understand what these
Once your folders match the Bedrock structure and your manifest.json is ready, it is time to build the file.
Highly convertible. Both editions use similar image files (PNGs), though the folder structures and naming conventions differ.
"uuid": "the-uuid-of-your-resource-pack", "version": [1, 0, 0] Instead, you are extracting visual and audio assets—like
A: Not yet. The technical differences between Java and Bedrock Editions are too significant for a universal solution. However, PortKit is actively developing AI-powered tools to automate much of this process.
Use a tool like 7-Zip or WinRAR. Right-click the JAR file and select "Extract files."