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Minecraft Java 1.21 Mods

Browse 135 free mods for Minecraft Java 1.21 — popular picks include Carrot Cake, Green's Better MC, Espoir SMP.

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Carrot Cake
1.21.8fabric

Carrot Cake

Carrot Cake – A light yet rich modpack by zachydabull and Calibtato, crafted for sustainable “forever” worlds. It refines vanilla Minecraft with smoother visuals, smarter animals, new decorations, and fresh structures to explore. Best with Terrain Mods.

416downloads
Green's Better MC
1.21.1fabric

Green's Better MC

A Modpack that will improve your world and experience and add tonnes of new biomes, features, mobs and optimization.

405downloads
Espoir SMP
1.21

Espoir SMP

The plugin's twist is ⚙️ How the system works: 🧿 You start with 3 souls. 🔻 Each time you die, you lose a soul. 💀 At 0 souls, you become a ghost: spectator mode for 24 hours. ⚔️ Kill a player → you steal one of their souls, if you don't already have all

374downloads
BounceCraft: ModernConflict
1.21.1neoforge

BounceCraft: ModernConflict

Modern technical survival with industries, weapons, vehicles, and advanced warfare. Automate, dominate the world, face creepy creatures, and live in a technologically advanced society ruled by nations.

373downloads
Create: Simply Optimized - Mobile
1.21.1neoforge

Create: Simply Optimized - Mobile

This Modpack simply optimizes the NeoForge Version of Create, No Bloat, Nothing, Highly customizable, thank me later (Recommended for Mobile)

370downloads
The 111 Mods
1.21.1neoforge

The 111 Mods

This modpack includes 111 various mods. It Includes technical mods - like Create and Create's addons and great mod for adventures - Alex's caves. Also the modpack makes Minecraft more lively with mods Alex's mobs, Sound Physics Remastered and AmbientSounds

358downloads
Carpet AMS Addition: NeoForged
1.21.1neoforge

Carpet AMS Addition: NeoForged

Unofficial Carpet AMS Addition Mod port for NeoForge

352downloads
UniverseGate
1.21.1fabric

UniverseGate

Create your own portals between long distance and dimensions and discover the Rift dimension!

327downloads
Item Limits
1.21

Item Limits

Easily Create limits of those items you don't want at all or just a few of!

327downloads
MC++
1.21.11fabric

MC++

Enhanced Minecraft with new adventures, biomes, structures, creatures, and quality-of-life improvements while preserving the classic Minecraft experience.╺╸MC++|MC Plus Plus|MC Adventure Plus ++|MC Journey Plus ++|By: ErikrafT

326downloads
Minecraft But EVERY Mob Explodes!
1.21.1neoforge

Minecraft But EVERY Mob Explodes!

Pretty much"Minecraft but Every Mob Explodes" lol

325downloads
BlockRollback
1.21

BlockRollback

You can roll back changes to blocks or the deletion of entities, and view the history.

324downloads
The Exploration Pack
1.21.1fabric

The Exploration Pack

An immersive vanilla-plus world full of new biomes, dungeons, creatures and dimensions

317downloads
PyCraft IDE
1.21.1fabric

PyCraft IDE

An in-game Python IDE for Minecraft that allows scripting and interaction with the game through a Python API.

312downloads
PixelPerron
1.21.1neoforge

PixelPerron

A fun modpack featuring new structures, biomes, mobs, dimensions, multiplayer features, and more for an enhanced gameplay experience with friends.

290downloads
Create Aero Mobile Cities
1.21.1neoforge

Create Aero Mobile Cities

VERY WIP create aeronautics-based modpack, focused eventually around constructing large mobile bases (through land, air or sea) as opposed to operating a larger stationary base

261downloads
SPK Server Mod Pack
1.21.11fabric

SPK Server Mod Pack

The original power generation-oriented mod pack for players in Saint PeteKun, compiled by Ch1m4.

242downloads
UBS_PVP+
1.21.11fabric

UBS_PVP+

UBS PVP is a high performance Fabric modpack optimized for competitive PvP and multiplayer Survival featuring extreme FPS boosts network optimization and clean combat visual advantages

237downloads
CorruptionCraft
1.21

CorruptionCraft

A plugin that challenges players. Random events can occur. (no Spoilers!)

236downloads
UltClearLagg
1.21

UltClearLagg

Advanced lag reduction, automatic cleanup systems, mob optimization, TPS monitoring, smart entity management, redstone lag prevention, Bedrock GUI support, and real-time server performance tools.

227downloads
AntiFarmReloaded
1.20.5

AntiFarmReloaded

AntiFarm Reloaded is an anti-farm plugin that blocks and prevents AFK mob farms, villager exploits, and automated resource generation across all major gameplay systems.

226downloads
Auction HouseX
1.21

Auction HouseX

A fast-paced, player-driven auction house built for competitive servers. Buy, sell, and flip items instantly in a clean, high-performance GUI. Designed for Paper servers, this plugin keeps the economy moving and the profits flowing 🔥

215downloads
my-bot-mod
1.21.4fabric

my-bot-mod

Carpet-style fake players (bots) for Fabric 1.20-1.20.4 - spawn & control bots, non-blocking A* pathfinding, a Command Baton to send them anywhere, skins, inventory & ender chest access, and bots that persist across restarts.

214downloads
MCELO
1.21

MCELO

A high-performance, feature-rich Minecraft Practice plugin designed for 1.21.11 competitive play. This plugin provides a complete ranked environment with Elo ratings, personalized kit layouts, and automated arena management.

182downloads
NewPlayerProtection
1.20

NewPlayerProtection

A powerful and fully configurable Minecraft plugin that protects new players from PvP, mobs, and damage, ensuring a fair and smooth start on any SMP server.

181downloads
MythBoundMC
1.21.1fabric

MythBoundMC

MythBound is a high-fantasy RPG Minecraft modpack built for exploration, progression, and immersive combat. Dive into a world filled with ancient ruins, dangerous dungeons, mythical creatures, powerful magic systems, and de

174downloads
MobSpawnBlockerPL
1.21

MobSpawnBlockerPL

MobSpawnBlocker is a lightweight plugin for Paper, Spigot, Bukkit, Purpur & Folia that allows you to block specific mobs from spawning using an easy-to-edit config.yml.

173downloads
Copper Golem Patch
1.21.9

Copper Golem Patch

Copper Golem Patch gives every golem a persistent memory of which chest holds what, lets them gossip with nearby golems to share that knowledge, and makes them put down unsortable items instead of carrying them forever, sorting that actually scales.

164downloads
NoCollision
1.21.10fabric

NoCollision

NoCollision allows you to disable or fine-tune collision between players, mobs, and players vs mobs.

162downloads
Harmony I
1.21.1fabric

Harmony I

A seamless and enjoyable modpack that transforms Minecraft with well-balanced development, fresh mobs, and mechanisms. Bronze progression, explore structures, complete quests, and dive into a world where every mod tastes like vanilla.

149downloads
JustPlugin - All in One Management Plugin
1.21.11

JustPlugin - All in One Management Plugin

Lightweight all-in-one essentials plugin for Paper, Purpur, and Folia 1.21.11+. Economy, teleportation, moderation, jail, kits, vaults, ranks, database storage, and 159+ more commands — all in a single configurable JAR.

148downloads
Perpetual Motion
1.21.1neoforge

Perpetual Motion

Perpetual Motion is a Create mod-focused modpack that enhances Minecraft’s vanilla charm with deep automation possibilities, now with Aeronautics!

138downloads
Pal's Palette
1.21.1neoforge

Pal's Palette

It is a project(mobpack) for bubble launcher

135downloads
ModPackServidores
1.21.7fabric

ModPackServidores

This modpack is focused on improving animations for various aspects of the game, including player skins, animals, villagers, and many other mobs. It is also optimized to enhance Minecraft's performance and overall gameplay experience.

133downloads
LuminolOptimizations
1.21

LuminolOptimizations

Supposed to be a performance and memory optimization plugin for my Minecraft server (LUMINOL)

129downloads
THE HORRORS BUT BETTER
1.21.8neoforge

THE HORRORS BUT BETTER

THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!

117downloads