A .jar file is executable code. An .mcaddon is a zip file containing resource packs (textures/sounds) and behavior packs (rules/scripts). You cannot "run" Java code inside the Bedrock engine.
| Tool | Purpose | |------|---------| | | Convert Java block/item models to Bedrock geometry | | bridge. | Visual editor for Bedrock add‑ons | | Java decompilers (Fernflower, CFR) | Read Java mod source to understand logic (but not convert) | | Convertors (JAR2BDS, MCAddon Maker) | Extremely limited – only copy assets or rename, cannot convert code | convert jar to mcaddon work
: These are the easiest to convert. Online tools like the Texture Pack Version Converter can translate Java texture files into the .mcpack format used within .mcaddon files. | Tool | Purpose | |------|---------| | |
Once you have recreated the assets and behaviors in the Bedrock format, you must package them: manifest.json Once you have recreated the assets and behaviors
