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Dupe Trigger
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Dupe Trigger

Java mod listed for Minecraft 1.16–1.20. Downloads from the MC Java Mods app on Android.

by sevenboulevard · on CurseForge

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Minecraft version

⬇ Download for 1.20–1.20.4 · Fabric⬇ Download for 1.19–1.19.4 · Fabric⬇ Download for 1.18.2 · Fabric⬇ Download for 1.17–1.17.1 · Fabric⬇ Download for 1.16.5 · Fabric⬇ Download for 1.20–1.20.1 · Forge⬇ Download for 1.19–1.19.4 · Forge⬇ Download for 1.18–1.18.2 · Forge⬇ Download for 1.17.1 · Forge⬇ Download for 1.16.5 · Forge
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Open in MC Java ModsGet it on Google Play →
Dupe Trigger — screenshot 1Dupe Trigger — screenshot 2

This mod adds a keybind that doubles any item in your main-hand. The default keybind is "=" (equals), though you can change that in the Misc section of the Controls menu.

Intended for singleplayer and LAN. While it might work, servers are not supported.
Also works when cheats are disabled.

Available for:
[Forge] 1.20.1 | 1.19.X | 1.18.X | 1.17.1 | 1.16.5 | 1.15.2 | 1.14.4 | 1.12.2 | 1.7.10
[Fabric] 1.20.X | 1.19.X | 1.18.2 | 1.17.X | 1.16.5 | 1.15.2

As there are 15 files across 45 different versions and organization may be challenging, I suggest navigating to Files -> View All -> Game Version and selecting your desired version.

I'm not sure why a mod like this wasn't created yet, so I did it. With this weird named but straightforward mod, you can double any item in your main-hand as simply as pressing a button (configurable in Misc section, default is =). It works even when cheats are disabled. It works with both blocks and items, modded or not, and keeps their NBT data.

This mod was meant to be used in singleplayer mode and LAN (I haven't tested it on servers) by those who want an easier life, are feeling like it or just want something like this installed in case of need. Whatever be your reason, it will do what it's supposed to do, so I hope you like it :)

This may be a simple concept mod, but be aware that it is completely capable of ruining your fun considering its high balance-breaking potential. I mean, there's no direct drawback to it; you press the keybind and a 2 turns into 4. Use it lightly (recommended only when extremely needed) if you want to help maintain a long playthrough, unless you know how to use it moderately (i.e. not abuse it).

!!! The max amount you can have in a single slot in vanilla can NOT be above the 32bit int limit of 2,147,483,647 - if you double your item beyond that limit, the item will disappear!
!!! Minecraft saves stores up to 127 items in a single slot. If you have 128 or more items in the same slot, the item will disappear once you reload the world.

See images section for a quick preview.

Quick facts

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

These come from our own check of the pack file, not from the source page.

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