Chunky

⭐ ⭐⭐ (6,177 endorsements) 📥 17.0M downloads 📌 v1.5.4 📅 4/4/2021
🟡 Updated this year

By pop4959 · bukkit

⬇ Download Mod Source: Modrinth ↗ 📅 Updated: 7/23/2026 📅 Created: 4/4/2021
⚠️ Install Order · 2 steps
1🛠️ Forge — Minecraft Forge (mod loader) Download ↗
2🛠️ Fabric — Fabric Loader Download ↗

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 0.0% endorsement rate
  • 🏆 #2 of 18 bukkit mods in this game by downloads

📋 About This Mod

✅ Start one or several chunk generation tasks at the same time (if you want to leverage your CPU more)
✅ Pause chunk generation tasks, saving them for later
✅ Shows detailed information such as chunks processed, percent to completion, ETA, chunk processing rate, etc

<h2>Chunky</h2> Pre-generates chunks, quickly, efficiently, and safely <h3>Features</h3> - Start one or several chunk generation tasks at the same time (if you want to leverage your CPU more) - Pause chunk generation tasks, saving them for later - Shows detailed information such as chunks processed, percent to completion, ETA, chunk processing rate, etc - Custom world (https://github.com/pop4959/Chunky/wiki/Shapes), and optional world border support with (https://modrinth.com/plugin/chunkyborder) installed <h3>Permissions</h3> In order to use chunky you will need to either: - Be an operator on a dedicated server. To become an operator, someone with access to the server must run the command *op <username>* from the server console. - Be in a singleplayer world. In older versions of chunky you may also need to enable cheats for the world. This can be done during world creation, or by using the "Open to LAN" button. <h3>Commands</h3> <h4>Task Management</h4> **chunky start** *Starts a new chunk generation task from the current selection* </br> **chunky pause** *Pauses the current chunk generation tasks, and saves progress* </br> **chunky continue** *Continues running current or saved chunk generation tasks* </br> **chunky cancel** *Stops the current chunk generation tasks, and cancels progress* <h4>Selection</h4> **chunky world ** *Sets the currently selected world* </br> **chunky shape <shape>** *Set the (https://github.com/pop4959/Chunky/wiki/Shapes) to generate* </br> **chunky center ** *Sets the current center block location* </br> **chunky radius <radius>** *Sets the current radius* </br> **chunky worldborder** *Set the center and radius to match the world border in the selected world* </br> **chunky spawn** *Set the center to the spawn point* </br> **chunky corners <x1> <z1> <x2> <z2>** *Set the selection by corner coordinates* </br> **chunky pattern <pattern>** *Set the preferred generation (https://github.com/pop4959/Chunky/wiki/Patterns)* </br> **chunky selection** *Display the current selection* <h4>Miscellaneous</h4> **chunky silent** *Toggle displaying update messages* </br> **chunky quiet <interval>** *Set the quiet interval in seconds for update messages* </br> **chunky progress** *Display pre-generation progress in-game for all tasks* </br> **chunky reload** *Reloads the configuration* </br> **chunky trim** *Delete chunks outside selection* <h3>Examples</h3> **Generate chunks in a square centered at 0,0 in the overworld with a 1000 block radius** ``` chunky radius 1000 chunky start ``` **Generate chunks in a circle centered at spawn in the nether with a 1000 block radius** ``` chunky world the_nether chunky shape circle chunky spawn chunky radius 1000 chunky start ``` **Generate chunks inside a world border centered at 0,0 with a 10000 block radius** ``` worldborder center 0 0 worldborder set 20000 chunky worldborder chunky start ``` <h3>Links</h3> (https://github.com/pop4959/Chunky/wiki) Find up-to-date information about plugin features </br> (https://discord.gg/ZwVJukcNQG) Visit the #chunky channel and ask questions </br> (https://crowdin.com/project/chunky) Help translate the plugin into several languages </br> (https://www.paypal.me/pop4959) Support the project if you've found it useful </br> (https://bstats.org/plugin/bukkit/Chunky/8211) Check out some cool stats for the plugin </br> (https://ci.codemc.io/view/Author/job/pop4959/job/Chunky/) Download the latest builds from this mirror </br> (https://modrinth.com/plugin/chunkyborder) Custom world border addon <h3>Screenshots</h3> Example pre-generated square world with radius 2000 </br>!(https://i.imgur.com/ILvHPaE.png) Generating 3 worlds simultaneously using a Ryzen 3700X processor + 16GB RAM </br>!(https://i.imgur.com/VjKrSY0.png) <h3>Partner</h3> Chunky is partnered with Bloom Host who provide excellent high performance server hosting options. Click the banner below and use code **CHUNKY** for 25% off your server! (https://i.imgur.com/tYfHFoQ.gif)](https://billing.bloom.host/aff.php?aff=24)

Chunky

Pre-generates chunks, quickly, efficiently, and safely

Features

  • Start one or several chunk generation tasks at the same time (if you want to leverage your CPU more)
  • Pause chunk generation tasks, saving them for later
  • Shows detailed information such as chunks processed, percent to completion, ETA, chunk processing rate, etc
  • Custom world (https://github.com/pop4959/Chunky/wiki/Shapes), and optional world border support with (https://modrinth.com/plugin/chunkyborder) installed

Permissions

In order to use chunky you will need to either: - Be an operator on a dedicated server. To become an operator, someone with access to the server must run the command op from the server console. - Be in a singleplayer world. In older versions of chunky you may also need to enable cheats for the world. This can be done during world creation, or by using the "Open to LAN" button.

Commands

Task Management

chunky start Starts a new chunk generation task from the current selection
chunky pause Pauses the current chunk generation tasks, and saves progress
chunky continue Continues running current or saved chunk generation tasks
chunky cancel Stops the current chunk generation tasks, and cancels progress

Selection

chunky world Sets the currently selected world
chunky shape Set the (https://github.com/pop4959/Chunky/wiki/Shapes) to generate
chunky center [ ] Sets the current center block location
chunky radius Sets the current radius
chunky worldborder Set the center and radius to match the world border in the selected world
chunky spawn Set the center to the spawn point
chunky corners Set the selection by corner coordinates
chunky pattern Set the preferred generation (https://github.com/pop4959/Chunky/wiki/Patterns)*
chunky selection
Display the current selection

Miscellaneous

chunky silent Toggle displaying update messages
chunky quiet
Set the quiet interval in seconds for update messages
chunky progress
Display pre-generation progress in-game for all tasks
chunky reload
Reloads the configuration
chunky trim
Delete chunks outside selection*

Examples

Generate chunks in a square centered at 0,0 in the overworld with a 1000 block radius ``` chunky radius 1000 chunky start ``` Generate chunks in a circle centered at spawn in the nether with a 1000 block radius ``` chunky world the_nether chunky shape circle chunky spawn chunky radius 1000 chunky start ``` Generate chunks inside a world border centered at 0,0 with a 10000 block radius ``` worldborder center 0 0 worldborder set 20000 chunky worldborder chunky start ```

Links

[Wiki](https://github.com/pop4959/Chunky/wiki) Find up-to-date information about plugin features
[Discord](https://discord.gg/ZwVJukcNQG) Visit the #chunky channel and ask questions
[Crowdin](https://crowdin.com/project/chunky) Help translate the plugin into several languages
[Donate](https://www.paypal.me/pop4959) Support the project if you've found it useful
[bStats](https://bstats.org/plugin/bukkit/Chunky/8211) Check out some cool stats for the plugin
[CodeMC](https://ci.codemc.io/view/Author/job/pop4959/job/Chunky/) Download the latest builds from this mirror
[ChunkyBorder](https://modrinth.com/plugin/chunkyborder) Custom world border addon

Screenshots

Example pre-generated square world with radius 2000
![](https://i.imgur.com/ILvHPaE.png)

Generating 3 worlds simultaneously using a Ryzen 3700X processor + 16GB RAM
![](https://i.imgur.com/VjKrSY0.png)

Partner

Chunky is partnered with Bloom Host who provide excellent high performance server hosting options. Click the banner below and use code CHUNKY for 25% off your server!

[!(https://i.imgur.com/tYfHFoQ.gif)](https://billing.bloom.host/aff.php?aff=24)

🤖 AI-enhanced — based on mod data

📊 Mod Details

Game
Minecraft Mods
Author
pop4959
Version
1.5.4
Downloads
17,027,485
Endorsements
6,177
Category
bukkit
Created
4/4/2021
Updated
7/23/2026
Game Versions
26.1, 26.1.1, 26.1.2, 26.2
Tags
optimization, utility, worldgen

🔧 How to Install Minecraft Mods Mods

Download from Modrinth. Use Prism Launcher or drop into your mods folder.

📖 Full step-by-step install guide for Minecraft Mods →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Minecraft Mods commands, item IDs, and more.

❓ Frequently Asked Questions

Which Minecraft Mods versions does Chunky support?

The author lists 26.1, 26.1.1, 26.1.2, 26.2. Other versions may work but are untested by the author.

What is the latest version of Chunky?

Version 1.5.4, published 2026-07-23 with 17.0M downloads recorded at the source.

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