These are all the working duplication glitches in Minecraft 1.21.4 (Java Edition). Each method is fully tested and ...

End portal duplication can lead to several free resources in Minecraft (Image via The Master Miner/YouTube) Although this duplication glitch only applies to gravity-affected blocks like sand ...

Unlock the latest working duplication glitches in Minecraft 1.21.4 for Java Edition. These methods are fully tested in survival and can help you duplicate items, blocks, rails, carpets, and more ...