Minecraft /setblock Commands — Copy & Paste (2026)

Set a Single Block

Both

Place one block at a specific spot

Clear an Area (Fill With Air)

Both

Delete a region of blocks by filling it with air

Fill a Hollow Box (Build a Room)

Both

Create a hollow room or box out of any block

Fill an Area with Water

Both

Create a pool or lake by filling a region with water

Replace One Block Type with Another

Both

Swap every block of one type for another in a region

Place a Chest

Both

Instantly place a chest at a specific location

Clone (Copy) a Structure

Both

Copy a region of blocks and paste it somewhere else

Place a Zombie Mob Spawner⚠ Awaiting in-game verification

Java

Place a working mob spawner that continuously spawns zombies

Fill an Area with TNT

Both

Pack a region with TNT blocks ready to detonate

Clear a Region with Air⚠ Awaiting in-game verification

Both

Delete all blocks in a large area quickly

Fill Area with Water⚠ Awaiting in-game verification

Both

Quickly fill a region with water

Create Hollow Box (Outline Only)⚠ Awaiting in-game verification

Both

Build a hollow rectangular frame without solid interior

Replace One Block Type with Another⚠ Awaiting in-game verification

Both

Change all blocks of one type in a region to a different type

Clone a Structure or Region⚠ Awaiting in-game verification

Both

Copy and paste a large area of blocks

Place a Command Block⚠ Awaiting in-game verification

Java

Create a command block at your location for automation