Dupe Commands
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.20.1 on Forge. On other versions it may install and then do nothing.
Lightweight mod that adds just 3 simple, but powerful commands.
Literally just what you may have seen if you've been checking out random public servers. Adds 3 and commands: /dupe, /dupe_m and /dupe_a, all of which duplicate whatever you're holding in your main hand, but in different quantities.
- /dupe - A command available without Cheats or OP permissions. Just doubles whatever you're holding in your mainhand.
- /dupe_m - A command only available with Cheats on or with OP permissions. Instead of doubling the held items, it multiplies them by a given number (/dupe_m 8, /dupe_m 15, etc.). Very likely to lag your game or server if you use massive numbers.
- /dupe_a - A command also only available with Cheats or OP permissions. Just executes /dupe a set number of times. (/dupe_a 5 would behave as if you used /dupe 5 times in a row)
From version 1.2.0, includes 2 keybinds, one is already bound, the other has to be bound by you. The bound one is just a shortcut to /dupe, while the second, unbound one sets the item in your mainhand to its stack.
Works primarily with FML. May move to a spigot plugin if I learn to do it, so y'all can use it on servers without mods.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as dupecmd-1.0.0-forge-1.20.1.jar — drop this file into the mods folder
- Download size: 16 KB
- Download link checked 8 Nov 2026 — working
These come from our own check of the pack file, not from the source page.