
Modrinth · Minecraft mod
String Dupe
Put one string in the crafting table and get 64 back, leading to infinite string.
Quick answer
Which String Dupe release should I use?
String Dupe 1+mod targets 1.20, 1.20.1, 1.20.2 with Fabric, Forge, NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is String Dupe required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does String Dupe 1+mod need?
1+mod. Change the file and its required mods may change too.
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 String Dupe without breaking your instance.
Built for String Dupe 1+mod. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1+mod. It targets 1.20, 1.20.1, 1.20.2 with Fabric, Forge, NeoForge; another release may have different loader, side or dependency requirements.
- 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.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1+mod. It opens that exact file at the source.
About this project
What does String Dupe add?
Place string in the middle of crafting table
This pack/mod is realy simple and will not lag you at all, not cheat for servers it only works on client AND server.
To add this to your server simple put the datapack in the "datapack" folder.
Project description from Modrinth.
Pick your setup
String Dupe by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
5 loader builds26.1.1
5 loader builds26.1
5 loader builds1.21.11
5 loader builds1.21.10
5 loader builds1.21.9
5 loader builds1.21.8
5 loader builds1.21.7
5 loader builds1.21.6
5 loader builds1.21.5
5 loader builds1.21.4
5 loader buildsShowing the newest 12 of 23 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
String Dupe versions and loaders
1+mod
simple-string-dupe-1.jar
12 Dec 2025
1
string_dubing_mechanic-1.0.0-datapack-1.21.8.zip
9 Dec 2025
Looking for an older file? The official Modrinth project page is in Resources.