Minecraft Java 1.21 Mods
Browse 1,065 free mods for Minecraft Java 1.21 — popular picks include Eclectica, Dacy's Toolbox, A Lightning Weapon.
Updated daily

Eclectica
Eclectic meaning something consisting of many things of different sorts. In short, it is a variety mod containing weapons, particles and blocks
Dacy's Toolbox
This mod adds tools/weapons/blocks that aid a survival mode player in PvP or just minecraft in general, It adds anything you can think of, Ores, Armor, and a lot of tools.
A Lightning Weapon
Introducing a new type of sword. The one and only, Electro Sword! Use it as destruction for builds, or just combat fun in general, it just takes one right click
eсipse
Eclipse is a unique and atmospheric mod for Minecraft (1.21.1, NeoForge) inspired by dark aesthetics, mystical adventures, and iconic power items. Step into the ominous crimson twilight of a total eclipse, wield legendary weapons with vampirism and burning
Project Legacy
An ambitious Minecraft mod introducing unique armor sets, weapons, immersive progression, and handcrafted adventures.

Electrified Energy Greatsword
Get the Powers of Thunder, Speed and Copper with this weapon!
Tidebreaker
This plugin adds a custom anchor which functions as both a weapon and a grappling hook.
Cristalxal
Taiga update mod, which also adds new structures and weapons
Heavy Mace Datapack
This Datapack adds a powerful endgame weapon, crafted with one blaze rod, one heavy core, two nether stars, and a dragon egg.
Heaven's & Hell's Armors
Adds Heaven's and Hell's Weapons and armor.
Hands of Enchant
Instantly max enchants - tools, weapons, and armor when held in main hand!
iammojogo's Hang Glider
A custom hang glider that does NOT do damage like other mods!
Armor with Spell Engine attributes
This datapack integrates Spell and Critical Strike attributes into the armor and weapons

Potion Dipping
Apply your potion effects to your weapons!
MultiVerse-Protocol
🕷️ The Multiverse Protocol Unleash God-Tier Abilities in Vanilla Minecraft What if your gear didn’t just protect you… but turned you into a walking multiverse anomaly? The Multiverse Protocol is a high-powered abilities plugins that adds weapons etc
Larry's power ores and weapons
A mod that adds a new ore and weapons. (First mod i made)
Anti Magick: The Aether
Optional Anti Magick integration that suppresses Aether portal travel and weapon abilities
Telum Solaris - At the Forest's Edge
Telum Solaris aims to add new weapons, armor and boss to minecraft for every stage of minecraft's progression. It is currently my first and only project!
Heart of Life Additions
An addon for Heart of Life adding heart-themed tools, weapons, and armor crafted via a custom smithing template. Upgrade your diamond gear with the Heart Upgrade Template and Heart of Life to forge powerful heart-infused equipment.
LightningMayhem
COOL WEAPONS THAT ANY PLAYER CAN RULE A SERVER WITH.. CUSTOM TRIDENT,MACE AND MORE
Amethyst Weapon Mod
This project is based on my own resourcepack, which adds amethyst weapon. And I was created this for fabric 1.21.8
Genshin Impact Lunar Expansion Neoforge (Unofficial)
a genshin impact neoforge port that brings the magic, weaponry, and currencies of Teyvat into Minecraft
Letors1s's Enchantments
Adds new enchantments for tools, weapons and armor.
Aerium Metallic
Dominate the Nether with fire-themed weapons, explosive abilities, and a custom smelting system for Minecraft 1.21. It's a mod about a self-created metal, which is what the mod mainly focuses on.
Cupper stuff by Dumkr-
Adds new copper recipes and tools. Tools and armor have interesting bonuses, and a new weapon has been added - the Lightning Staff!
Sonic Staff
Adds the Sonic Staff, an end-game weapon capable of unleashing a powerful Sonic Boom.
Chariz's Mayhem
A Minecraft Mod That Aims To Add Fun Things Into Minecraft, Such As New Mobs, Bosses, Weapons, Tools, Armor etc. Created By The Maniac Himself, DarkChariz
Conqueror Enchantment
Adds Conqueror, a very rare weapon enchantment that builds attack damage with consecutive melee hits and resets after a few seconds without a hit.
Blood Moon: Night Hunt
Automatic Blood Moon nights, stronger mobs, new cursed enemies, weapons, charms, and rare loot for Minecraft Fabric.
DNA SMP
The ultimate viral SMP plugin! Unlock unique DNA powers, steal DNA drops, craft custom weapons, and revive fallen friends.
Anti Magick: Companions
Optional Anti Magick integration that suppresses Companions weapon abilities and supported summons
Profound Provisions
Tons of new weapons/armor with no real theme
✨ MagicStone ✨ Weapon/Armor Upgrade System l 26.1.2
Weapon/Armor Upgrader, MagicStone
Skal's Admins Essentials
Skal's Admins Essentials add a creative gun (For Now).
Void and Full
A necessary mod to bring the creatures, magic and weapons of the Void Gifted Server to players.
zenith ores
this mod adds some new ores, weapons, tools and armors.