Open your Minecraft run directory. You can quickly access this by pressing Win + R , typing %appdata%\.minecraft on Windows, or navigating to ~/Library/Application Support/minecraft on macOS.
If you are looking for other ways to duplicate items or test mechanics, consider these alternatives:
Using Dupe-Trigger-Mod-Fabric-1.20.1.jar carries significant risks:
The file refers to a version of the Dupe Trigger mod, a utility designed to intentionally trigger item duplication for testing or creative purposes in Minecraft . Core Functionality File name- Dupe-Trigger-Mod-Fabric-1.20.1.jar
: Pressing a single hotkey instantly doubles whatever item or block stack is currently held in your main hand.
Dupe-Trigger-Mod-Fabric-1.20.1.jar refers to a specific utility for Minecraft version 1.20.1 that allows players to duplicate items using a simple keyboard command. It is primarily used in creative or sandbox-style single-player worlds to bypass the need for gathering resources. Dupe Trigger Mod Overview (Minecraft 1.20.1) Dupe Trigger Mod is a utility designed for both the
Are you a trying to protect your server from exploits? Open your Minecraft run directory
Disclaimer: This article is for informational purposes only. Exploiting bugs in multiplayer servers is against the terms of service of most servers.
In most scenarios, Dupe-Trigger-Mod-Fabric-1.20.1.jar is a client-side only mod. This means you do not need to install it on a server to use it, provided the duplication method exploits the client's ability to desynchronize from the server.
: Launch Minecraft using the Fabric 1.20.1 profile. Core Functionality : Pressing a single hotkey instantly
The primary purpose of this mod is to "trigger" or facilitate duplication glitches. It often automates complex sequences of actions (packet manipulation, inventory manipulation, or disconnecting/reconnecting at precise moments) that exploit vulnerabilities in the server-client synchronization.
Did you download this to or for single-player use ?
If you need duplication for legitimate testing or creative purposes, consider safer alternatives: