Attempts to simulate traditional string duper functionality in 1.21.2+ since it was patched. Please report any bugs on the issue tracker.
The plugin version (NOT FABRIC) contains config options to modify the minimum and maximum amount one piece of string can drop when duped. By default, min: 1, max: 3.
Tested on: Spigot, Paper, Purpur, Folia, Fabric
It is not limited to these! It should work on any server software with one of these as an ancestor. Fabric versions work exactly like traditional string dupers, meaning they are still directional and must be sheared.
This mod is server-side, meaning the client doesn't need it installed to work. (But it still works in singleplayer!)
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.2
- 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 Modrinth — 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 StringDupersReturn-1.0.0-Fabric-26.2.jar — drop this file into the mods folder
- Download size: 210 KB
- Download link checked 27 Aug 2026 — working
These come from our own check of the pack file, not from the source page.