GrassCleaner

Clean up grass, flowers, and vines in Minecraft with a feather. Right-click to select a region, preview target blocks with green wireframe outlines, then Shift + right-click to remove them all at once.

Screenshots

renderings_1

renderings_2

Requirements

Minecraft 26.1.2
Fabric Loader >= 0.19.2
Fabric API 0.154.0+

Installation

Download the latest grasscleaner-*.jar
Place it in .minecraft/mods/
Launch the game

Usage

Operation	Effect
Right-click a block while holding a `Feather`	Select the 1st corner (green outline on it)
Right-click a second block	Select the 2nd corner, all target blocks in the region are highlighted
3rd right-click	Replace the 1st corner
4th right-click	Replace the 2nd corner
Shift + Right-click	Clear all target blocks in the selected region
Shift + Left-click	Cancel current selection

Default region limit is 128 x 32 x 128. Exceeding it will show a warning and reset the selection. The green wireframe is clamped to the limit to prevent rendering lag.

Configuration

On first launch, a config file is automatically generated at config/grasscleaner.json:

{
"max_x": 128,
"max_y": 32,
"max_z": 128,
"target_blocks": [
"minecraft:short_grass",
"minecraft:dandelion",
"minecraft:vine",
"…"
]
}

max_x / max_y / max_z — maximum region dimensions (in blocks)
target_blocks — list of block IDs to target (format: minecraft:&lt;name&gt;, all lowercase)
Restart the game after editing.

Default Target Blocks (55 total)

GrassCleaner_targetBlocks