Create an Unbreakable Bedrock Floor
Lay a blast-proof bedrock floor under you
✅ Verified for Java 26.2 · Bedrock 26.32 — checked June 2026Lays an 11×11 bedrock floor one block below you. Bedrock is indestructible in survival — no explosion, wither, or pickaxe touches it — making this the ultimate arena floor or grief-proof foundation. Only commands can remove it later.
/fill ~-5 ~-1 ~-5 ~5 ~-1 ~5 bedrock35 characters
- Java: yes
- Bedrock: yes
- Command block: yes
- Needs cheats / OP: yes
How to use
- Open chat (T on Java, / on Bedrock).
- Stand at the center of the intended floor.
- Paste the command and press Enter.
- Remember: only /fill or /setblock can remove bedrock afterwards.
Related commands
Create a hollow room or box out of any block
/fill ~ ~ ~ ~10 ~6 ~10 stone hollow
Create a pool or lake by filling a region with water
/fill ~ ~ ~ ~10 ~ ~10 water
Swap every block of one type for another in a region
/fill ~ ~ ~ ~10 ~10 ~10 stone replace dirt
Copy a region of blocks and paste it somewhere else
/clone ~-5 ~-5 ~-5 ~5 ~5 ~5 ~15 ~-5 ~-5
Delete all blocks in a large area quickly
/fill ~-10 ~-2 ~-10 ~10 ~10 ~10 air