
PaperCraft
Creates a/multiple paper server/s from within Minecraft and load/s it/them after creation.
About this Mod
By using this mod you are indicating your agreement to the minecraft/papermc EULA (EULA).
This mod accepts such upon creation of each Paper "World"/"Server". By using this mod in any manner you are accepting the aforementioned EULA.
This pulls the 1.21.4 PaperMC Server from the Official API via
"https://api.papermc.io/v2/projects/paper/versions/1.21.4/builds/230/downloads/paper-1.21.4-230.jar"
This is static and grabs build 230 and cannot be adjusted as of right now.






This is a very very simple mod.
"depends on"
"fabricloader": ">=0.16.14",
"minecraft": "~1.21.4",
"java": ">=21",
"fabric-api": "*"
fabric_version=0.119.2+1.21.4
What does it do?
PaperCraft - Allows you to create and load different PaperMC local servers from in game. It will open the server terminal after creation or if loaded using LoadWorld. You may then enter your paper server via the Multiplayer screen by creating an entry with the IP set to "localhost". It starts via 25565. (so you don't need to enter the range for Java Minecraft)
Each of these "PaperWorlds" is saved in .minecraft/papersaves/ChosenWorldName allowing you to manage their plugins on your own without them affecting the others.
When you load a "PaperWorld"/Server using this mod it is tracked by your Minecraft Instance. Closing Minecraft also closes the server.
This is the first time I have attempted to create a Fabric Mod. I did not use an IDE/etc. This is not considered polished or complete. This is the base revision created to check plausibility. There are many things I just created quickly to get basic functionality working.
I do believe the way it was created and done follows the Eula and Terms of each Minecraft/PaperMC.
I imagine for certain cases this can be a useful mod.
Available Versions
How to Install PaperCraft on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.4).
Install Mod
Open the mod browser in the dashboard and search for "PaperCraft". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
PaperCraft server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.4). You can switch loaders with one click in the panel.
Is PaperCraft compatible with fabric?
PaperCraft officially supports fabric for Minecraft 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with PaperCraft – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if PaperCraft consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
Rent Modded Server
Install PaperCraft with just one click on your server.