Minecraft Fill Command Generator | Block Search for Java and Bedrock

All generators syntax-auditedOutputs are checked against official formats with regression tests and code validation. Only commands actually executed in Minecraft are labelled “tested in game.”

Published by: MC Commander operator
Page updated: 15 July 2026
Review scope: HTML, JavaScript, PHP and internal links checked. Output not tested in Minecraft is not guaranteed in every environment. Editorial policy

Fill Command Generator

Generate /fill commands with coordinates, blocks, replace, keep, hollow, outline, and destroy.

How to use

Choose a Minecraft version, enter the required fields, import an existing command if needed, then copy or save the output command.

Basic fallback generator

The full generator is loading. If it cannot load, this basic form still creates a usable command.

Coordinates 1Coordinates 2Block ID

Output

Fill command safety and examples

The fill command can change many blocks at once. Confirm both corners and test on a backup world before using a large area.

Examples and checks

/fill ~-5 ~ ~-5 ~5 ~5 ~5 minecraft:stone

Use replace when only certain blocks should change.
Very large areas can exceed the command limit.
Relative coordinates are useful around a command block.

Testing