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Minecraft Java 1.21 Mods

Browse 17 free mods for Minecraft Java 1.21 — popular picks include CleanCut, Horror OneBlock, INFERNO ADVENTURES.

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CleanCut
1.21.9neoforge

CleanCut

Attack enemies through obstructions! FORGE & NEOFORGE & FABRIC!

30Mdownloads
Horror OneBlock
1.21.1neoforge

Horror OneBlock

OneBlock survival with horror mobs, dwellers, guns, shaders, and Create automation.

5.4kdownloads
INFERNO ADVENTURES
1.21.11fabric

INFERNO ADVENTURES

This modpack includes new world generation, new rpg classes, new structures, new weapons, new mobs and animals, new foods and ways to cook them, battle ships, dragons, new accessories and much more!

3.7kdownloads
Dong Dong's random creation
1.21.1neoforge

Dong Dong's random creation

magic and energy,new ore,new dimension,new tool and weapon type.

3.3kdownloads
HungerGameSSS
1.21

HungerGameSSS

HungerGameSSS is a high-performance Hunger Games plugin featuring unique Legendary Weapons with special abilities, dynamic gameplay systems, and full arena customization — built for competitive PvP servers.

1.2kdownloads
AdventureZ - Fresh Animations
1.19

AdventureZ - Fresh Animations

Fresh Animations-style custom mob animations for AdventureZ. 20 mobs brought to life with smooth CEM walk cycles, weapon-aware attacks, and distinct personalities. OptiFine and EMF compatible.

915downloads
Wildflower Hollow
1.21.4fabric

Wildflower Hollow

This is an immersive modpack filled with lush biomes, ancient ruins, new weapons, and challenging mobs. Explore The Afterdark Dimension, build with tons of decor, and enjoy smooth gameplay with FPS boosts.

635downloads
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.

348downloads
GunsMod
1.21.8neoforge

GunsMod

【English】 This mod adds simple and powerful guns to make your experience more exciting! Defeat mobs from a distance and stay safe at night with these high-performance weapons. ⚠️ Important Note Creative Mode Only: These guns currently do not have crafting

316downloads
Terra utlima
1.21.9fabric

Terra utlima

Immersive survival modpack featuring new biomes, dangerous creatures, custom weapons, quests, realistic progression, thirst management, dynamic seasons, and advanced technology for a challenging, strategic, and captivating adventure experience.

99downloads
Cristalxal
1.21.1neoforge

Cristalxal

Taiga update mod, which also adds new structures and weapons

57downloads
Mace to Stormbreaker Resource Pack (26.2, 1.21.1) – Wield the God of Thunder's
1.21.1

Mace to Stormbreaker Resource Pack (26.2, 1.21.1) – Wield the God of Thunder's

Mace to Stormbreaker Resource Pack transforms the look of the new vanilla mace into a legendary weapon. This pack replaces the standard blocky mace model with Stormbreaker, the famous axe used by the God of Thunder. You get a much cooler weapon model to swing around while fighting mobs. The pack also includes an optimized […]

Spartan Sword Model Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Spartan Sword Model Resource Pack (1.21.1, 1.20.1) – Texture Pack

Spartan Sword Model Resource Pack is a slight and simple pack which aims to replace the default Netherite sword with a cool spartan sword. You can bring this weapon when competing with other enemies in the game world. Although this pack doesn't require Optifine installation to work, you should use it to have the best […]

Mob Control: Add custom AI, break blocks, regrowth, spawners, plus more! Bad mobs? Block them! You're in control of your mobs!
1.21.11forge

Mob Control: Add custom AI, break blocks, regrowth, spawners, plus more! Bad mobs? Block them! You're in control of your mobs!

Gives you full control over spawning mobs/spawners. Add custom AI to mobs, give them better weapons, and block burning in sunlight. You decide what your mobs do and when they can spawn!

2.4Mdownloads
Extra Weapon Enchants
1.20.1forge

Extra Weapon Enchants

A Simple Enchants Mod Spicing Up Your Weapons

997downloads
Evergrow
1.21.1neoforge

Evergrow

A brutal high-end adventure modpack packed with tons of new mobs, bosses, weapons and dimensions – heavily optimized and balanced for powerful PCs.

817downloads
SwiftBoost PvP Resource Pack (1.21.11, 1.21.1) – Clean Combat Visuals
1.21.11

SwiftBoost PvP Resource Pack (1.21.11, 1.21.1) – Clean Combat Visuals

SwiftBoost PvP Resource Pack cleans up visual clutter and boosts game performance for competitive players. It brightens dark areas with fullbright and shrinks items on screen so you can focus on combat. The pack removes distracting explosion particles and gives gear like netherite a fresh blue style. Features: Shrinks held items, weapons, and shields so […]