Minecraft Java 1.21 Mods
Browse 3,307 free mods for Minecraft Java 1.21 — popular picks include SafeSteps, Villager rollback, Z-Auth Backend addon.
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SafeSteps
SafeSteps is a survival utility plugin that lets players toggle fall damage immunity and shows exact death coordinates with world info.
Villager rollback
A datapack that is able roll back villagers that recently died. All of the villagerdata is saved.
Z-Auth Backend addon
Auth Backend is the lightweight backend guard for ZCraft Auth. It runs on Spigot, Paper, Purpur, and Folia servers, protecting players until the proxy confirms they are logged in.
RegionInfo
RegionInfo | Region and player names in Action Bar and more
Voice Commandblock
Craft a voice-powered Command Block and make wishes using your voice!
P_TopJogadores
Top Players via placeholders, NPC support, and holograms.
Just A Chat Mod
You can now keybind every Message / command with a single click! (Made by DaNexoo)
LsSpyGlass
Shows live player info in the action bar while using a spyglass
Touchdown
Touchdown provides an interactive spawn region selection for new players, complete with camera effects and safe teleportation.
XFPoolManager
XFPoolManager (XFPM) is a custom loot pool manager created by xfinity
smaug
an interactive crafting plugin
BetterInvest
A fully featured Minecraft investment and company tycoon plugin where players can create businesses, invest in others through a stock-market style GUI, and earn passive income through a share-based economy system. Designed for Paper 1.21.x
DualStamina
A plugin that adds a Stamina feature for players.
SpyWebSocket
SpyWebSocket is a lightweight Paper plugin that exposes a secure WebSocket API for remotely interacting with a Minecraft server.
WhiteCommand
WhiteCommand is a lightweight server-side Fabric mod that lets you whitelist player commands, hide blocked commands from tab completion, and manage access through LuckPerms groups. Easy to configure, fast, and perfect for any multiplayer server.
Grinding Station
The Grinding Station brings a vanilla+ way to turn your raw ore into ore dust, that then can be smelted into ingots! Also allows for processing other items as well.
CrimeGames
CrimeGames adds skill-based crime mechanics to Paper and Purpur servers: ATMs, bank computers, vault terminals, safes, registers, evidence lockers, cameras, black market terminals, cooldowns, police alerts, rewards, stats, placeholders, etc
PluginsVIS
Plugins Visualizer. Create Ranks, multi worlds, Or edit the world without struggling with commands
NxControl
NxControl is an advanced staff plugin that lets OP players control players or mobs using simple keybinds, with GUI, bossbars, and freeze system built-in. It’s lightweight, powerful, and perfect for moderation, trolling, or cinematic gameplay.
Crystal Ban
A Simple and customizable Minecraft Ban Plugin
DiscordSND
A simple plugin that will help you with logs, discord messages, etc...
Big Globe - Immersive Engeneering
Datapack adding Immersive Engeneering ores
PickInvItem
Lets you pick item from gui elements
NzxterRTP
This is the best and most perfect randomtp system
Precast Structure
Add a mechanic to automate repetitive building projects.
manage
manage plugin with a user friendly gui. (made by me, this is not an "AI slop")
RPG PLUGIN
Create a highly detailed RPG-7 weapon mod. The weapon is based on a crossbow and fires explosive rockets instead of arrows. Rockets create a large explosion on impact, destroying nearby blocks

RealWeight
Weight to your minecraft with real debaffs
FurnaceUpgrades
FurnaceUpgrades 1.0.0 initial public release adds survival furnace upgrades with minerals across speed efficiency and fuel paths with per level configurable costs and effects in config and furnace status shown in the action bar
BoostSync
Reward your Discord Nitro boosters in Minecraft with automated, verified rewards. BoostSync links accounts with a one-time code, grants a renewing 7-day booster rank while they keep boosting, and offers once-per-season reward claims.
Java Site
This project allows you to host a website using your minecraft server!
MagicFactory
Mod adding a new liminal space
technis
TECHNIS is a voice-activated AI assistant for Minecraft 1.21.4 - like Jarvis. Speak to the mic, TECHNIS sees your inventory, health, mobs, and replies with speech. Animated orb HUD, proactive alerts, info panel, in-game config. Requires Groq API key.
VillpickupV
make your life easier with VilPickupV
Auto Fisher
Adds a multiblock auto-fisher structure that catches fish every 60s
Supreme Crafting
Questionable mod with questionable features. Surely won't be used for some questionable endgame of some questionable kitchen sink modpacks