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Minecraft Java 1.21 Mods

Browse 730 free mods for Minecraft Java 1.21 — popular picks include PhantomNoDamage, OneStackMax, zeyeslab.

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PhantomNoDamage
1.21.11

PhantomNoDamage

Make the Phantom unable to take damage

30downloads
OneStackMax
1.21.5

OneStackMax

A datapack that makes all items unstackable

29downloads
zeyeslab
1.21.1fabric

zeyeslab

Zeyeslab is a Vanilla+ Fabric modpack featuring 200 carefully selected mods that expand Minecraft with magic, dungeons, structures, unique biomes, animals, improved combat, immersive decoration, quality-of-life features, and optimized performance for SMP.

27downloads
KillerWorld
1.21.8

KillerWorld

“KillerWorld: Extreme performance turned the terrain into a predator.”

26downloads
BsCleaner
1.21

BsCleaner

Advanced entity cleaner with timer, sounds, titles & gradient messages for Paper servers

23downloads
InsecureNightVision
1.21

InsecureNightVision

InsecureNightVision gives players a simple and lightweight way to manage night vision effects on a server. The plugin is easy to use, performance-friendly, and designed for smooth integration into any Minecraft server setup.

23downloads
EclipseFX
1.21

EclipseFX

EclipseFX is a cinematic aura and particle effects engine for RPG, MMORPG, anime, fantasy, and progression servers, featuring layered auras, live previews, awakening effects, class-based cosmetics, and performance-safe visuals.

22downloads
SlightlySaferKillerWorld
1.21.8

SlightlySaferKillerWorld

SlightlySaferKillerWorld: Extreme performance turned the terrain into a predator.

17downloads
Infinite_Parkour
1.21.1

Infinite_Parkour

Tired of static, repetitive parkour maps that never change? Infinite Parkour is the ultimate lightweight, high-performance plugin that generates an endless, procedurally calculated jumping path for your players.

11downloads
RedLegendaries
1.21.11

RedLegendaries

RedLegendaries is a feature-rich, high-performance Paper/Spigot Minecraft plugin (built for Minecraft 1.21+ / Java 21) that introduces 9 unique custom Legendary Weapons equipped with active primary/secondary abilities, passive buffs and more...

10downloads
VillageCraft 3
1.21.1neoforge

VillageCraft 3

The Official Modpack for the private SMP, VillageCraft 3. Where players establish unique towns and engage in seasonal battles using the modpack's balanced mix of mods.

2downloads
TNT Damage Booster Data Pack (26.2, 1.21.1) – Deadlier Explosions
1.21.1

TNT Damage Booster Data Pack (26.2, 1.21.1) – Deadlier Explosions

TNT Damage Booster Data Pack lets you change the damage dealt by TNT explosions in real time. You can scale blast strength up or down using a simple in-game command without lowering game performance. The pack keeps standard damage reduction over distance and respects all armor defense values. It brings extra danger to PvP arenas, […]

Silk Client Mod (1.21.4) – 70+ Ghost Modules for Crystal PvP
1.21.4fabric

Silk Client Mod (1.21.4) – 70+ Ghost Modules for Crystal PvP

Silk Client Mod is a PvP utility client for Minecraft. It focuses on Crystal PvP, fast combat actions, and automation features while keeping a clean and organized interface. Features: Combat Crystal and Anchor Combat Auto Crystal – Automatic crystal combat Crystal Optimizer – Improves crystal damage Key Crystal – Crystal keybind Key Anchor – Anchor […]

Xiu Client Mod (1.21.11) – Crystal PvP Ghost Client
1.21.11fabric

Xiu Client Mod (1.21.11) – Crystal PvP Ghost Client

Xiu Client Mod is a lightweight PvP Utility / Ghost Client designed for advanced combat gameplay. The client mainly focuses on Crystal PvP, Anchor PvP, and automated combat features. Features: Crystal Combat Auto Crystal – Automatically places and breaks crystals Auto Hit Crystal – Quickly attacks nearby crystals Crystal Optimizer – Improves crystal damage efficiency […]

T.O Magic And Extras Irons Spells Addon Mod (1.21.1, 1.20.1) – Enhance Your Magic
1.21.1neoforge

T.O Magic And Extras Irons Spells Addon Mod (1.21.1, 1.20.1) – Enhance Your Magic

T.O Magic And Extras Irons Spells Addon Mod is an addon for Irons Spells 'n Spellbooks, introducing new balance changes, optimizations, and enhancements to improve the magic-based gameplay experience. Features: Tweaks and balances existing spells for better gameplay. Adjustments to mana usage, cooldowns, and spell effects. Improved integration with other magic mods. Screenshots: T.O Magic […]

Classic Combat Mod (1.21.1, 1.20.6) – Bring Back 1.8 Style PvP
1.21.1forge

Classic Combat Mod (1.21.1, 1.20.6) – Bring Back 1.8 Style PvP

Classic Combat Mod brings back the old fighting style from before the Combat Update. This mod gets rid of the attack cooldown for all weapons, so you can always hit for full damage. It works on servers without needing players to install it and won't affect your game's performance. You can also add or remove […]

SimpleCraft Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

SimpleCraft Resource Pack (1.21.1, 1.20.1) – Texture Pack

SimpleCraft Resource Pack simplifies the overall look of the game with a clean, customized color palette. The pack includes features like custom models, texture animations, tool damage textures, and more. Screenshots: Requires: Optifine SimpleCraft Resource Pack Download Links For Minecraft 1.21.x 16x: Download from Server 1 – Download from Server 2 For Minecraft 1.20.6, 1.20.4, […]

Colorblind Terracotta Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Colorblind Terracotta Resource Pack (1.21.1, 1.20.1) – Texture Pack

Colorblind Terracotta Resource Pack allows you to replace the Terracota colors by pictures (mobs heads), for colorblind peoples playing minigames involving colored Terracotta. With this pack installed, you can easily create cute blocks with different colors and images. In general, it is a great add-on to enhance your visual impression without much performance. Screenshots: Colorblind […]

P
1.21.1neoforge

Project: Goliath

Many bosses and adventures with magic, iron's spells, create, create: aeronautics and L_Enders_Cataclysm. This modpack was made for a server I'm starting by the same name.

413downloads
A
1.21.4fabric

a lot of mods

very optimized modpack with the right amount of mods

408downloads
A
1.21.1neoforge

Aoura MC

Adds vanilla improvements bosses' new biomes terrain etc.

329downloads
P
1.21fabric

Potatomized

The King Of Optimization! It has all of my Mods to Increase your FPS from the Launcher's default by 3x!!

186downloads
A
1.21.11fabric

A Mighty Adventure

A simple RPG fantasy modpack...

135downloads
S
1.21.1fabric

Simply Better : a simple experience(kinda)

this modpack simply makes minecraft better by adding new structures, new mechanics, new equipment and new mobs without making it too complex.(simply better, duh)

115downloads
S
1.21.11fabric

sound rader

A Fortnite-style sound radar HUD that shows nearby players, mobs, attacks and projectiles as icons on your screen. Fully configurable via Mod Menu — adjust detection range, icon size, colors and toggle each event type on or off.

107downloads
(
1.21.11fabric

(Un)Official LHS Server Modpack

This is the modpack from my school server so that anyone can play the mods installed

100downloads
B
1.15

BlockRestrictor

A plugin that kills players when they step on an unapproved block. 指定した足場以外を踏んだら死ぬプラグイン

90downloads
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
Cobblemon SMP - The #1 Legendary Pokemon Adventure
1.21.1fabric

Cobblemon SMP - The #1 Legendary Pokemon Adventure

✅💯 The Ultimate Pokémon Academy! 💯✅ Catch, train, and level your Pokémon with friends in Cobblemon. Enjoy mods included in cobbleverse, Level up, and grow all your mons —starting your cobblemon verse journey! The Best Optimized RPG MMO Experience atm!.🌟

1.2Mdownloads
End Crystal Optimizer
1.21fabric

End Crystal Optimizer

Fixes waiting on the server after crystal break before end crystal entities are cleaned.

48kdownloads
All About Mobs - Show Mob Health - Show Mob Names - Set Mob Health - Set Mob Damage
1.20.3forge

All About Mobs - Show Mob Health - Show Mob Names - Set Mob Health - Set Mob Damage

Set up your mob settings—whether on the server or client side—to add extra features to your game.

47kdownloads
Ultimate Create 7 - UC7
1.21.1neoforge

Ultimate Create 7 - UC7

⚡ UC7 – Automate, craft spells, and conquer quests in a magical, performance-friendly adventure! 🔮

12kdownloads
Quick Auto Totem
1.21forge

Quick Auto Totem

This mod allows you to equip a totem every time you use another one.

11kdownloads
Jujutsu Kaisen by teiraki
1.20.1forge

Jujutsu Kaisen by teiraki

A Jujutsu Kaisen inspired modpack focused on singleplayer and LAN gameplay with balanced performance.

6.2kdownloads
Throw Weapons
1.21.1fabric

Throw Weapons

Allows you to throw any item, with a clean first person animation, 3d models, and Physics

5.2kdownloads
FisuraCraft SMP
1.21.1neoforge

FisuraCraft SMP

FisuraCraft is an Argentinian modded SMP focused on community gameplay, balanced progression, exploration, automation, and quality-of-life improvements. Optimized for smooth multiplayer survival and long-term worlds.

2.2kdownloads