A NeoForge mod for Minecraft 1.21.1 that lets you adjust the sound volume of each mob individually.
- Per-mob volume sliders — open the Mob Volume screen and adjust any mob's volume from 0% to 200% with a searchable, scrollable list.
- Comprehensive mob list — includes every real mob in the game, not just the ones vanilla's spawn-category metadata would suggest (Villager, Iron Golem, and Snow Golem included).
- Per-mob reset — reset an individual mob back to 100%, or use "Reset All" to clear every override at once.
- Persistent settings — saved to
config/mobvolume.json, so your adjustments carry over between sessions.
- Minecraft 1.21.1
- NeoForge 21.1.248+
No default keybind is assigned — bind "Open Mob Volume" in Controls to open the settings screen.
Requires JDK 21.
./gradlew build
The built jar will be in build/libs/.