To convert a .jar file (Java Edition mod) into a .mcaddon (Bedrock Edition add-on), you need to understand that — they use different codebases (Java vs. C++), rendering engines, and file structures. No automated tool can perfectly convert a complex mod.
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If you want to do it yourself or if a tool doesn't support a specific feature, follow these steps: ZIP To MCADDON Tutorial for minecraft mods made easy!!
Navigate into your Resource Pack folder, select all contents, and compress them into a ZIP file named mod_rp.mcpack (manually change .zip to .mcpack ). how to convert jar to mcaddon best
Rename the file extension of the newly created ZIP file from .zip to .mcaddon .
| Java Edition | Bedrock Edition | |---------------|----------------| | png texture | png texture (may need repacking) | | json block/entity model | geo.json (different format, must remake) | | mcmeta animations | animation.json (different syntax) | | sounds in .ogg | .fsb or .ogg (convert via sound converter) |
Here is the definitive guide on how to do it right. To convert a
Let’s do a practical example. You have Iron Chests.jar (adds new chest sizes). You want it on Bedrock.
If you want to , you have to rebuild it from scratch — but you can reuse ideas, textures, and models.
Best for custom mobs and creatures. Takes 2–4 hours per mob, but results are playable. This public link is valid for 7 days
If you are dealing with a model-based mod, is the industry standard for manual conversion.
Excellent for importing custom structures built within Java mods directly into a Bedrock world package. Step 4: Build the Behavior Pack (.mcpack)
Must be rewritten manually in JSON and JavaScript for Bedrock. 2. Guide to Porting Models (Using Blockbench)