
Cuboid Clearer
A Fabric utility mod for Minecraft 1.21.11 to clear, fill, and mine cuboid areas. Select positions with commands or a stick, and use 3x3 hammer mode for fast mining.
About this Mod
Cuboid Clearer
A powerful Fabric utility mod for Minecraft 1.21.11 that lets you select two positions and instantly clear or fill the entire cuboid area between them.
Features
- Select positions using
/cc pos1and/cc pos2, or just sneak + right-click any block with a stick - Clear areas with
/cc clear— hold any tool, drops all items, respects durability - Fill areas with
/cc fill— hold the block you want to place, uses blocks from your inventory - 3x3 Hammer mode via
/cc hammer— every block you mine also breaks the 8 surrounding blocks in a 3x3. Durability is consumed per block broken - Particle effects — green burst on Pos1, red burst on Pos2, red wireframe outline drawn on clear
- Safe — never breaks bedrock, stops if your tool breaks, max 5000 blocks per operation
Commands
| Command | Description |
|---|---|
/cc pos1 |
Set position 1 to your feet |
/cc pos2 |
Set position 2 to your feet |
/cc clear |
Clear all blocks in the selected area |
/cc fill |
Fill empty space with the block in your hand |
/cc hammer |
Toggle 3x3 hammer mode on/off |
/cc info |
Show current selection and hammer status |
/cc cancel |
Cancel current selection |
How to Use
- Sneak + right-click a block with a stick to set Pos1
- Sneak + right-click another block to set Pos2
- Hold a tool and run
/cc clearto destroy everything in between, or hold a block and run/cc fillto fill the empty space
Requirements
- Minecraft 1.21.11
- Fabric Loader
- Fabric API
Questions or issues? Add @hungryuri on Discord.
Available Versions
How to Install Cuboid Clearer on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "Cuboid Clearer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1.1, 26.1 (+12 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Cuboid Clearer server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is Cuboid Clearer compatible with fabric and neoforge?
Cuboid Clearer officially supports fabric, neoforge for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Cuboid Clearer – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Cuboid Clearer consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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