The cleanest item duplicator for DonutSMP.
Simple, fast, and built for survival.
"Easiest duper I've ever used. Dropped it in, joined DonutSMP, worked instantly."
— CreeperKing_, DonutSMP playerBuilt specifically for DonutSMP. No fluff, no nonsense.
Duplicate items in seconds. Optimized for DonutSMP's tick rate and server config.
Drop the JAR into your mods folder and you're done. No config files, no dependencies.
Choose exactly what gets duped and how many times. Full control in your hands.
Designed from the ground up for DonutSMP's unique plugin setup and rules.
Tiny mod footprint. Won't bloat your client or slow down your game.
Fully updated and tested on Minecraft 1.21.1. Plays well with other mods.
Grab DonutDupe-1.21.1.jar from the download section below.
Place it in your .minecraft/mods folder like any Fabric mod.
Launch Minecraft, connect to DonutSMP, and start duping.
Trusted by DonutSMP players.
"Easiest duper I've ever used. Dropped it in, joined the server, and was duping within two minutes. No issues whatsoever."
"Finally a duper that actually works on DonutSMP without breaking every other mod I have. Super lightweight too."
"Been using DonutDuper for weeks now. It's consistent, fast, and hasn't caused a single crash. Recommend it to everyone on the server."
"Solid mod. Does exactly what it says. Would love to see a GUI in the future but even without one it gets the job done perfectly."
"My whole squad uses this now. Setup took less than 30 seconds. Don't overthink it, just download it."
"Never had a duper this clean. Works perfectly with 1.21.1 and doesn't touch anything it shouldn't. Exactly what the community needed."
Free. No account required. Works on Minecraft Java 1.21.1.
Download DonutDupe-1.21.1.jarRequires Fabric Loader · Place in .minecraft/mods