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Minecraft Java 1.21 Mods

Browse 550 free mods for Minecraft Java 1.21 — popular picks include Domi's More Useful Tools, PiglinSMP, Anti Magick: Companions.

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Domi's More Useful Tools
1.21.4neoforge

Domi's More Useful Tools

A bunch of tools and weapons..

42downloads
PiglinSMP
1.21.11

PiglinSMP

Transforms Piglin Bartering into a custom loot system. 7 unique weapons with special mechanics. 🐷

42downloads
Anti Magick: Companions
1.21.1neoforge

Anti Magick: Companions

Optional Anti Magick integration that suppresses Companions weapon abilities and supported summons

40downloads
DNA SMP
1.21

DNA SMP

The ultimate viral SMP plugin! Unlock unique DNA powers, steal DNA drops, craft custom weapons, and revive fallen friends.

39downloads
Chaotic Mycelium
1.21.11

Chaotic Mycelium

Mycelium is now weaponized, it's the revenge of the Mycelium!

39downloads
Void and Full
1.21.4neoforge

Void and Full

A necessary mod to bring the creatures, magic and weapons of the Void Gifted Server to players.

38downloads
Generic's Weaponry
1.21.1neoforge

Generic's Weaponry

Adds weapons and utilities that can be used for fighting in minecraft.

37downloads
Grindstone Sharpener
1.21.4fabric

Grindstone Sharpener

Right-click a grindstone to sharpen your weapons and tools, and get rewarded with damage bonuses based on how fast you click.

36downloads
Two-Dimensional Foil
1.21.4fabric

Two-Dimensional Foil

A mod that adds a two-dimensional foil weapon from The Three-Body Problem. Drop it to collapse blocks and creatures into an irreversible, mirror-like 2D plane within a configurable radius. Requires Fabric API.

35downloads
RentTools
1.21

RentTools

RentTools is a plugin for Minecraft Paper/Spigot that adds a system for renting tools, weapons, and armor between players. Players can list their items for rent, while others can borrow them for a limited time through a convenient menu or bulletin board. T

31downloads
Good'ol Weapons
1.21.4neoforge

Good'ol Weapons

ever wanted to just go skibidi doom or maybe turn your pets into iron well now you can!

29downloads
Common Weapon Enchantments
1.21.11neoforge

Common Weapon Enchantments

All damage enchantments for all weapons.

25downloads
GlowSense
1.21.8fabric

GlowSense

This mod provides real-time visual cues for combat, tools, and survival, highlighting the best weapon, tool, or food based on the situation to make gameplay more intuitive and responsive.

24downloads
itemleveler
1.20

itemleveler

AuraUpgrade: An advanced RPG system allowing players to upgrade weapons and armor using custom magical stones, featuring risky failure gambles.

23downloads
Aquamirae X Epic Fight Compat
1.21.1fabric

Aquamirae X Epic Fight Compat

This is a simple datapack that made epic fight to support aquamirae weapons better

20downloads
SiteZero
1.21

SiteZero

Plant. Defend. Defuse. SiteZero is a tactical round-based bomb-defusal game mode for Paper – buy your loadout, manage your economy and outplay the enemy across objective-driven rounds with a deep weapon arsenal, grenades, stats and a clean shop GUI.

20downloads
[Soulbound Bridge Compat] Simply Swords N More: Runics & Uniques
1.21

[Soulbound Bridge Compat] Simply Swords N More: Runics & Uniques

Simply Swords N' More is a project I made for soulbound through the use of soulbound bridge to add runic and unique weapons to the list of weapon tiers soulbound can recognize and roll stats for.

18downloads
Block Weapons DataPacks
1.21.2

Block Weapons DataPacks

This DataPacks Add 8 Guns Better Experience Your Game

18downloads
Weapons of Mass Destruction
1.21

Weapons of Mass Destruction

A redstone-powered mystery cube that dispenses gloriously unbalanced weapons - over-enchanted gear, a rocket launcher, a drivable tank, a fighter jet, and a tactical nuke. Endlessly repeatable, fully configurable, and land-claim friendly.

8downloads
ButterFingers
1.21

ButterFingers

A troll plugin that makes players randomly drop their weapon when attacking.

7downloads
CheekyWeapons
1.21.11

CheekyWeapons

Upgrade your Minecraft combat with powerful custom weapons like the Backstabbing Dagger and the explosive Crit Bow.

2downloads
MaceCore Premium Client Mod (1.21.11) – Mace Combat Enhancement
1.21.11fabric

MaceCore Premium Client Mod (1.21.11) – Mace Combat Enhancement

MaceCore Premium Client Mod is a client-side PvP utility mod focused on Mace combat in Minecraft. It improves combat mechanics such as weapon swapping, shield breaking, and aim assistance while keeping gameplay relatively natural. The mod is mainly designed for: Small servers, Singleplayer worlds, PvP training, Mace combat practice. Features: Mace Combat Utilities Pearl Catching […]

Copperworks Mod (1.21.11, 1.20.1) – Enhanced Copper
1.21.11fabric

Copperworks Mod (1.21.11, 1.20.1) – Enhanced Copper

Delve into the world of Copperworks Mod, a transformative Minecraft mod that reimagines the potential of copper, infusing it with an array of captivating features to uncover. Explore an assortment of innovative blocks, and intriguing items, and wield powerful weaponry, tools, and armor, each offering distinctive interactions and mechanics. Immerse yourself in an enriched copper […]

Brazil Legends Mod (1.21.1, 1.20.1) – Folklore Creatures And Mythic Gameplay
1.21.1forge

Brazil Legends Mod (1.21.1, 1.20.1) – Folklore Creatures And Mythic Gameplay

Brazil Legends Mod introduces creatures, weapons, and mechanics inspired by Brazilian folklore. The mod integrates mythic beings with behaviors and biome-based spawning.Text Features: Folklore creatures such as Saci, Cuca, Mapinguari, Headless Mule, and Capelobo. Unique AI, combat, and interaction mechanics for each entity. Biome-specific spawning tied to Brazilian myth themes. Additional weapons and systems that […]

Lava Fishing Mod (1.21.1, 1.20.1) – Nether Fishing And Fiery Loot
1.21.1neoforge

Lava Fishing Mod (1.21.1, 1.20.1) – Nether Fishing And Fiery Loot

Lava Fishing Mod introduces new catchable items, weapons, and foods themed around the fiery depths, new depth and challenge to fishing beyond the overworld. Features: Expands Aquaculture 2 with lava and Nether fishing mechanics. Adds new fish, foods, and weapons related to lava environments. Integrates seamlessly with Aquaculture 2 systems and loot tables. Designed to […]

Ice And Fire Dragons X Better Combat Mod (1.21.1, 1.20.1) – Master Your Dragon
1.21.1fabric

Ice And Fire Dragons X Better Combat Mod (1.21.1, 1.20.1) – Master Your Dragon

Ice And Fire Dragons X Better Combat Mod makes certain fantasy weapons from the Ice and Fire mod work correctly with Better Combat. This addon is a compatibility patch that lets you use specific weapons with the improved combat mechanics without them breaking. Features: Adds compatibility so specific weapons from Ice and Fire work properly […]

Happiness is a Warm Gun Mod (1.21.1, 1.20.1) – Wide Variety of Weapons
1.21.1fabric

Happiness is a Warm Gun Mod (1.21.1, 1.20.1) – Wide Variety of Weapons

Happiness is a Warm Gun Mod is a decent firearms mod. It adds a wide variety of weapons (mostly fictional), including pistols, several rifles and submachine guns, shotguns, a sniper rifle, a grenade launcher, a minigun, a flamethrower, and more. The weapons are quite cool and well-crafted, each with unique shooting mechanics and ballistics. In […]

Cataclysmic Combat Mod (1.21.1, 1.20.1) – Weapon Compatibility Perfected
1.21.1neoforge

Cataclysmic Combat Mod (1.21.1, 1.20.1) – Weapon Compatibility Perfected

Cataclysmic Combat Mod enhances the combat mechanics by adding new weapons and moves. It adds various new weapons, including gauntlets, claymores, hammers, maces, and glaives. This mod allows dual wielding of certain weapons, such as the gauntlets. This mod supports integration with other combat mods like L_Ender's Cataclysm and Better Combat. Each weapon has unique […]

AL's Mob Weapons Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

AL's Mob Weapons Resource Pack (1.21.1, 1.20.1) – Texture Pack

AL's Mob Weapons Resource Pack gives various mobs in Minecraft custom weapons inspired by Minecraft Dungeons, adding a fresh visual twist to their appearance. While it doesn’t change gameplay mechanics, it enhances immersion by equipping mobs with more diverse and exciting-looking gear. From swords to axes, these cosmetic upgrades make encounters feel more varied and […]

Malum Mod (1.21.1, 1.20.1) – Soul Magic, Dark Magic
1.21.1neoforge

Malum Mod (1.21.1, 1.20.1) – Soul Magic, Dark Magic

Malum Mod is a magic-based mod centered around soul mechanics. You can collect souls from various living creatures and use them to transmute elements and create magical artifacts. As of now, the mod does not grant magical abilities, but by progressing within it, you can obtain solid sets of armor, weapons, tools, and magical artifacts. […]

K-Turrets Mod (1.21.1, 1.20.1) – Robots that Protect Your Base
1.21.1forge

K-Turrets Mod (1.21.1, 1.20.1) – Robots that Protect Your Base

K-Turrets Mod ) is a Minecraft mod which adds several turrets and combat drones. Turrets protect areas from hostile mobs. Drones work similarly to turrets, but are mobile and have lower stats. Customizable, deployable, Different ammo and effects for each. Features: Bullet turret: This turret uses iron nuggets and gold nuggets as ammo and shoots […]

Golems Are Friends Not Fodder Mod (1.21.1, 1.20.1) – Villager Repairs
1.21.1neoforge

Golems Are Friends Not Fodder Mod (1.21.1, 1.20.1) – Villager Repairs

Golems Are Friends Not Fodder Mod enhances village mechanics by making villagers actively repair damaged golems instead of ignoring them. Features: Armorers, Toolsmiths, and Weaponsmiths will attempt to repair iron golems in their village during the daytime. Adds realism by making villagers care for their defenders, rather than letting them be destroyed for iron. Screenshots: […]

Samurai Dynasty Mod (1.21.1, 1.20.1) – Explore The World Of Japanese Weaponry
1.21.1neoforge

Samurai Dynasty Mod (1.21.1, 1.20.1) – Explore The World Of Japanese Weaponry

Samurai Dynasty Mod is an immersive mod that introduces Japanese feudal-era-inspired weapons, armor, and gameplay mechanics. Perfect for players who enjoy historical themes, this mod brings the samurai culture to life in your Minecraft world. Features: Traditional weapons like katanas, spears, and other samurai-era weapons with unique attack styles. Samurai armor with detailed sets that […]

Incantationem Mod (1.21.1, 1.20.1) – Diverse Enchantments and Curses
1.21.1fabric

Incantationem Mod (1.21.1, 1.20.1) – Diverse Enchantments and Curses

Incantationem Mod adds several new enchantments for weapons, armor, and tools, as well as a few new curses. This mod is a great fit for any modpack, as it introduces fresh gameplay mechanics while seamlessly blending into the vanilla style of the game. Features: Enchantments: Bane of the Swines – For weapons, 5 levels. Increases […]

WarStuff II Decorations Mod (1.21.4, 1.20.1) – Military Themed Props For Builders
1.21.4fabric

WarStuff II Decorations Mod (1.21.4, 1.20.1) – Military Themed Props For Builders

WarStuff II Decorations Mod adds military-themed decorative blocks to Minecraft. This mod focuses on providing immersive props and blocks suited for building military bases, warzones, and roleplay settings. All content is purely decorative and does not include weapons or combat mechanics. Features: Concrete barricades and tank traps Sandbag walls and trenches Barbed wire and fences […]

Gun Bow Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Gun Bow Resource Pack (1.21.1, 1.20.1) – Texture Pack

Gun Bow Resource Pack transforms the traditional Minecraft bow into a sleek, powerful firearm-inspired design. It replaces the classic look with something far more aggressive and modern, giving your ranged combat a bold new aesthetic. While it doesn’t change the bow’s mechanics, the visual upgrade makes each shot feel more impactful. This pack is perfect […]