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Minecraft Java 1.21 Mods

Browse 112 free mods for Minecraft Java 1.21 — popular picks include Command Framework, LobbyPearl, CyberWorldReset.

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Command Framework
1.8

Command Framework

Dynamic command framework for Bukkit, Spigot, and Paper plugins.

212downloads
LobbyPearl
1.8

LobbyPearl

Fly with enderpearl in the lobby!

198downloads
CyberWorldReset
1.8

CyberWorldReset

Easily reset a world with a scheduler or a specific time/date and more!

170downloads
NetworkSecurity
1.13

NetworkSecurity

Security for your Network.

166downloads
RemooHub
1.21

RemooHub

A lightweight Spigot hub plugin that allows players to teleport to a set hub location using simple commands.

145downloads
Turkish Profanity Detection
1.16.5

Turkish Profanity Detection

Turkish Profanity Detection, Minecraft sunucularınız için özel olarak geliştirilmiş, yapay zeka destekli kapsamlı bir Türkçe küfür ve hakaret tespit sistemidir.

125downloads
PixelAI
1.16.5

PixelAI

PixelAI is a lightweight, high-performance AI integration that allows players to interact with state-of-the-art AI models directly in-game. Whether you need an assistant for all your server features or a witty global chatbot to entertain your community!

123downloads
JavaSkript
1.21

JavaSkript

JavaSkript lets you create Paper server scripts using simple .java script files. Make changes instantly without setting up a full development environment or restarting your server.

115downloads
AwesomeToDos
1.18

AwesomeToDos

Create good looking and structured ToDo-Lists and various categories.

112downloads
VirtualFilter
1.21

VirtualFilter

Professional Independent Virtual Filtering System

109downloads
PlayerMapX
1.21

PlayerMapX

You can see your own server maps and players and their inventory, Rebranded from SNKAWatchMap

107downloads
CrossTPA
1.2.1

CrossTPA

CrossTPA is a high-performance, cross-platform teleportation suite that seamlessly bridges the gap between Java and Bedrock players with interactive GUIs and robust economy integration.

107downloads
Modmc
1.16

Modmc

A highly optimized, zero-dependency, and incredibly accurate anti-cheat built natively on PacketEvents. Catch modern hackers instantly across versions 1.8 to 1.21.3 without punishing legitimate players.

100downloads
Orbinomy
1.16

Orbinomy

Orbinomy redefines Minecraft economy (1.8-1.21.11) with in-game shop/sell editors, dynamic enchanted pricing, VIP multipliers, Discord logging, and cloud sync—zero config files needed.

100downloads
HueFinder
1.21.4fabric

HueFinder

HueFinder adds a clean in-game menu to browse and search color palettes for creative building.

98downloads
RevertRaidChanges-Extra-VaultsOminousBottleRemove
1.21

RevertRaidChanges-Extra-VaultsOminousBottleRemove

Removed the Ominous Bottle from the Vault LootTable.

92downloads
Nova's Music
1.21.1fabric

Nova's Music

NovaMusic - Bring the entirety of YouTube and SoundCloude into Minecraft. Import playlists with a single link, organize your library, and listen to your favorite tracks in-game without any performance drops.

91downloads
TritonAC
1.21

TritonAC

An optimized, packet-based solution to block modern combat and movement exploits. Powered by Aquaqa.

88downloads
Chest Door Lock
1.21.9

Chest Door Lock

Lock is a lightweight and multiplayer-friendly Minecraft datapack that allows you to easily secure your items and structures.

80downloads
JS Runner
1.21

JS Runner

The plugin aims to add the ability to run JavaScript files in a Minecraft server.

74downloads
Extender
1.20

Extender

Minecraft Command length Extender & Minecraft Custom Function Runner.

71downloads
Model Exporter
1.21.1neoforge

Model Exporter

Export in-game Builds into Models. (Only works for Geckolib models at the moment.)

70downloads
Ponder lib
1.21.6

Ponder lib

give datapacks the abbility to add ponder pages (like in create mod) to items with the new dialogs in 1.21.6

70downloads
BSLib
1.20.1

BSLib

BSLib Library aims to eliminate boilerplate code, streamline development workflows, and introduce modern reactive programming paradigms to the Minecraft ecosystem.

68downloads
1.21 GameRules Restore
1.21.11

1.21 GameRules Restore

1.21 GameRules Restore brings back the original behavior of selected gamerules from version 1.21 that were changed in Minecraft 1.21.11. This allows servers to keep the old mechanics without downgrading the game version.

66downloads
FurnaceEditor
1.21

FurnaceEditor

A collection of powerful in-game editors to manage crafting and smelting recipes effortlessly. Create, edit, and delete recipes via intuitive UIs without ever touching a config file.

62downloads
HardObtainment
1.21.11

HardObtainment

This project adds hard more balanced crafting recipes to Minecraft. So far here is the crafting recipes we have changed: Mace

49downloads
BoostSync
1.20

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.

43downloads
Slipstream
1.21

Slipstream

Ultra-fast, zero-allocation packet framework for Paper 1.21+. Coroutine-first, ProtocolLib-style API for modern Kotlin developers.

37downloads
KNLibs
1.20

KNLibs

KNLibs is a lightweight, high-performance core library required for all KN Projects plugins.

35downloads
InfinityCore
1.21

InfinityCore

Library used in InfinityGroup Plugins for compatibility and optimization development.

34downloads
PixSystem
1.21.3

PixSystem

PixSystem It is an add-on that manages the server from deleting abandoned stuff and protecting the server from spawn and other additional things

33downloads
Item Limiter
1.21

Item Limiter

Item Limiter gives server owners full control over which items players can use. Set custom limits for specific items or disable them entirely. Players cannot exceed the configured item limits, and disabled items cannot be held by players.

3downloads
V
1.13

Version Detector

An API for datapacks to detect your Minecraft Version

3.8kdownloads
G
1.13

GUI Command Blocker

GUICommandBlocker Stop players from using commands while they have GUI open! (Specially to prevent mod like ui utilis to sent commands in gui)

71downloads
BCLib: Remastered
1.21.1fabric

BCLib: Remastered

BCLib Remastered is a powerful core library and API for Minecraft Fabric 1.21.1. It provides essential shared utilities, rendering tools, custom configs, and procedural models for BetterEnd and BetterNether. Specially optimized for modern modpacks!

33kdownloads