String Dupe Data pack for Minecraft 1.20.1, 1.21.1
Put one string in the crafting table and get 64 back, leading to infinite string.
- downloads
- 2 downloads
- views
- 46 views
- Updated
- Updated 10.12.2025
- 1.20 — 26.2
Data pack- Client and server
About the String Dupe data pack
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.
How to install String Dupe
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the data pack for Minecraft 1.20–26.2 automatically.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Download the archive
Pick the file string_dubing_mechanic-1.0.0-datapack-1.21.8.zip (838 B) for your game version.
New world: “Data Packs”
When creating a world, click “Data Packs”, drag the archive into the window, then move it to “Selected”.
Existing world: the datapacks folder
Put the archive into saves/<world>/datapacks and type /reload in game.
On a server
Archive goes into the server world’s datapacks
The world/datapacks folder on the server; players do not need to install anything.
Reload the data
Type /reload in the server console or restart the server.
Use the “To server” button
On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.
Versions
With dependencies
| Minecraft | Loader | File | Date | Actions |
|---|---|---|---|---|
| 26.2 | Data pack | 26.2838 B | ||
| 26.1 | Data pack | 26.1838 B | ||
| 1.21.11 | Data pack | 1.21.11838 B | ||
| 1.21 | Data pack | 1.21838 B | ||
| 1.20.1 | Data pack | 1.20.1838 B 2 |
FAQ
Which Minecraft versions does String Dupe work on?
There are files for 1.20–26.2, 23 versions in total. The newest is 26.2.
Does String Dupe work on a server?
Yes: the data pack goes into the datapacks folder of the server world, and players do not need to install anything.
How do I download String Dupe?
With Millida Launcher: it installs String Dupe into a modpack by itself, for the right game version and loader. The launcher is free.
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