Place a Command Block

Create a command block at your location for automation

⚠︎ Awaiting in-game verification for Java 26.2

Places a command block above you facing up. Modify the Command property to run different commands.

/setblock ~ ~1 ~ command_block[facing=up]{Command:"/say Hello"}

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How to use

Both

Place one block at a specific spot

/setblock ~ ~ ~ stone

Both

Instantly place a chest at a specific location

/setblock ~ ~ ~ chest

Java

Place a working mob spawner that continuously spawns zombies

/setblock ~ ~ ~ spawner{SpawnData:{entity:{id:"minecraft:zombie"}}}

Both

Delete a region of blocks by filling it with air

/fill ~ ~ ~ ~10 ~10 ~10 air

Both

Create a hollow room or box out of any block

/fill ~ ~ ~ ~10 ~6 ~10 stone hollow

Both

Create a pool or lake by filling a region with water

/fill ~ ~ ~ ~10 ~ ~10 water