Mod Chunky

Chunky, the smart chunk pre generator

Chunky is a utility mod and plugin that pre generates world chunks for your Minecraft server, so terrain is created in advance instead of during exploration. By handling world generation beforehand, it helps reduce TPS drops, stutter, and lag spikes when players travel or use fast transport.

Compatible with multiple Minecraft versions and both Fabric and Forge, Chunky lets you define custom shapes and radiuses, run tasks in parallel, pause and resume, and monitor progress with clear statistics. It is ideal for survival, large communities, or any serveur Minecraft that wants smoother performance, and on BoxToPlay we integrate it seamlessly for demanding worlds.