How to dupe items in minecraft 1.20 java

To duplicate the Minecraft items in your inventory while in Creative mode, simply click on their icon with the muse wheel. This will give you the maximum stack of the selected item. This is the quikest way to do it, but it obviously works only if you are playing from a pc with a mouse with wheel.

So we are going to see how to do it with the use of Shulker Boxes as well, a method that works on every platform.

How to duplicate items in minecraft multiplayer

We are also going to see how to duplicate groups of blocks.

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How to duplicate items in Creative mode with the mouse wheel (with screenshots)

Starting from the Survival mode, let’s say that you want to duplicate a valuable item that you just acquired, like the Smite enchanted Diamond Sword in the example below.

First of all, you need to switch to Creative mode.

To do so, open the commands and type:

/gamemode creative

If cheats are not allowed in your world, there is a workaround. You can check here how to still use cheats in that Minecraft world.

Once in Creative mode, open the inventory and hover the mouse on the item that you want to duplicate.

how to dupe stuff in minecraft creative

how to dupe stuff in minecraft 1.21