Before installing a plugin, use the official website to confirm that the plugin supports your server software and Minecraft version.
What is Chunky?
World pre-generator that creates chunks ahead of time to reduce live exploration generation spikes. MSH lists it as a mainstream option in Extra Features , but the official project documentation remains the source of truth for exact builds, dependencies and current compatibility.
| Developer / maintainer | pop4959 |
|---|---|
| Category | Extra Features |
| Pricing | Free |
| Typical platform | Paper/Bukkit, Fabric, Forge, NeoForge and Sponge |
| Primary use | World pre-generator that creates chunks ahead of time to reduce live exploration generation spikes. |
What it is good at
- Radius/shape-based chunk pre-generation
- Pause/resume and progress controls
- Available for Bukkit/Paper and several mod-loader platforms
What types of servers should consider it?
- Survival servers with a world border
- Servers that lag when players generate unexplored terrain
Pricing and distribution
The plugin is distributed as a free option. Check the official page for the current download source and license.
What to check before using it
- Pre-generation uses CPU, disk and storage space. Define a sensible world boundary before generating huge areas.
Also check the plugin's current dependency list, migration notes and supported server versions on the official page before changing a production server.
Practical deployment check: Chunky pre-generates terrain; it does not delete or automatically reset old chunks. Pre-generation can saturate CPU and disk, so schedule it outside busy periods and back up worlds first.
Common questions
What does Chunky do?
World pre-generator that creates chunks ahead of time to reduce live exploration generation spikes.
Is Chunky a plugin or a mod?
Chunky is listed here because it is used as a server plugin in its supported plugin environment. Some projects also publish builds for other platforms; use the official download page to choose the correct platform build.
Do players need to install it?
Most server plugins run server-side and do not require players to install the same JAR. Features that rely on resource packs, Bedrock bridges or optional client integrations can still change what the player must download or accept.
How do I install it?
Install the platform-matched Chunky build. Set the intended world and generation radius using the documented selection commands, then start the task with /chunky start at off-peak hours.
How do I know the plugin loaded?
Use the Chunky progress output and server MSPT to monitor the job. Pause safely with /chunky pause and resume with the project’s documented continue command if needed.
What if it does not load?
If generation stops or spikes lag, inspect world names, borders, file space and the task log. Never use /chunky trim as a substitute for pre-generation: trimming has destructive consequences.
For general plugin installation, read How to Install Plugins on a Minecraft Server. To understand the plugin lifecycle and how plugins differ from mods, read How Minecraft Server Plugins Work. If the plugin refuses to load, use Plugin Failed to Load.
Alternatives
References
Plugin versions, pricing and platform support can change. These project pages were used as the primary references for this overview.
Related MSH pages
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