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TNT Duper project artwork

Modrinth · Minecraft mod

TNT Duper

Why look for TNT dupers when you could just build one with one dispenser and one tnt?

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which TNT Duper release matches 1.20.1 Forge?

Updated last month
Best match for your filters 1.0.0+forge-1.20.1
Game version 1.20.1
Loader Forge

TNT Duper 1.0.0+forge-1.20.1 targets 1.20.1 with Forge. Do not install it on the client. It must be installed on the dedicated server. No extra mods listed for this file.

Where it goes

Is TNT Duper required on the client, server, or both?

Do not install it on the client. It must be installed on the dedicated server.

Client Not supported
Dedicated server Required
Loader for this release Forge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

This file is marked server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does TNT Duper 1.0.0+forge-1.20.1 need?

1.0.0+forge-1.20.1 on 1.20.1 Forge. Every mod below is checked against that same setup.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add TNT Duper without breaking your instance.

Built for TNT Duper 1.0.0+forge-1.20.1 on 1.20.1 Forge. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use 1.0.0+forge-1.20.1. It targets 1.20.1 with Forge; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    This file does not list any required mods. Do not add a library just because a different file uses it.

  3. 03

    Put it on the correct side

    Do not install it on the client. It must be installed on the dedicated server.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside 1.0.0+forge-1.20.1. It opens that exact file at the source.

About this project

What does TNT Duper add?

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TNT Duper

Allows dispensers to duplicate TNT without using up the TNT item.

What It Does

  • Power a dispenser that contains TNT and it will spawn a TNT that is lighted.
  • The TNT item used to trigger the dispenser remains in the dispenser, so you can keep using it without it running out.

Features

  • Infinite TNT dispensing from a single TNT item.
  • Works with any dispenser that holds TNT.
  • Compatible with vanilla TNT mechanics (same explosion behavior).
  • Works on both single‑player and multiplayer worlds.

Why Use This Mod?

  • Build automatic TNT farms without constantly refilling dispensers.
  • Simplify redstone contraptions that need repeated TNT bursts.
  • Save time and resources when testing explosions.
  • Easy to use – just place a dispenser and watch it duplicate TNT.

What You'll Notice

  • Dispensers can fire TNT without using up the TNT item.
  • The spawned TNT behaves like normal TNT and can be picked up or detonated.

Project description from Modrinth.

Pick your setup

TNT Duper by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

8 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

TNT Duper versions and loaders

2 of 18 releases match
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Looking for an older file? The official Modrinth project page is in Resources.

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