Minecraft Java 1.21 Mods
Browse 145 free mods for Minecraft Java 1.21 — popular picks include Hex's Grim Items, FRK's Ancient Weapons, Nation's Roots.
Updated daily
Hex's Grim Items
A mod that adds grim and soul related items and weapons.
FRK's Ancient Weapons
Adds Ancient mysterious weapons
Nation's Roots
Nation's Roots - a mod where you choose one of 4 Races with unique Nations. Your choice grants powers and flaws. Find a Star to change your Nation and defeat a race boss to claim their legendary weapon. Your roots define your power.
RunesSMP Recreation
This plugin adds the godmace and the Rune system, including adding the runes to other weapons than the mace (swords and axes every type)
SharpnessTooltipFix
This mod fixes a minecraft bug, specifically MC-271840, in which the game doesn't update the attack damage tooltip of a weapon with the sharpness enchant.
Oblecat force fields
Dynamic force fields with sectional damage and 7 visual destruction stages. Equip a personal energy shield, switch modes and recharge it with batteries. Use laser, gravity and EMP weapons to attack players and breach shields.
Project Legacy
An ambitious Minecraft mod introducing unique armor sets, weapons, immersive progression, and handcrafted adventures.
Cristalxal
Taiga update mod, which also adds new structures and weapons

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.
Heaven's & Hell's Armors
Adds Heaven's and Hell's Weapons and armor.

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
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.
Letors1s's Enchantments
Adds new enchantments for tools, weapons and armor.
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
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!
Blood Moon: Night Hunt
Automatic Blood Moon nights, stronger mobs, new cursed enemies, weapons, charms, and rare loot for Minecraft Fabric.
Anti Magick: Companions
Optional Anti Magick integration that suppresses Companions weapon abilities and supported summons
DNA SMP
The ultimate viral SMP plugin! Unlock unique DNA powers, steal DNA drops, craft custom weapons, and revive fallen friends.
Void and Full
A necessary mod to bring the creatures, magic and weapons of the Void Gifted Server to players.
Grindstone Sharpener
Right-click a grindstone to sharpen your weapons and tools, and get rewarded with damage bonuses based on how fast you click.
Common Weapon Enchantments
All damage enchantments for all weapons.
itemleveler
AuraUpgrade: An advanced RPG system allowing players to upgrade weapons and armor using custom magical stones, featuring risky failure gambles.
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. […]
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: […]
Fox's Handheld Cannon Mod (1.21.4, 1.20.1) – A Fun Mix Of Mobility And Explosion
Fox's Handheld Cannon Mod introduces a new item that allows players to perform rocket jumps and deal explosive damage in Minecraft. Each ammo type provides a different effect: gunpowder launches you backward, TNT sends explosives flying, and fire charges launch explosive fireballs. Features: Rocket Jump Mechanic: Launch yourself into the air using gunpowder, great for […]
Mace Port Mod (1.21.1, 1.20.1) – Damage Based on Fall Distance
Mace Port Mod is a dynamic Minecraft mod that introduces the innovative mace-a melee weapon that packs a powerful punch. With its unique mechanic of dealing extra damage based on the distance the player falls, the mace transforms combat into an exhilarating experience. This groundbreaking addition promises to unlock diverse gameplay styles and strategies, offering […]
Tyz Skills: Weapon Bandanas
This addon for Tyz Skills adds weapon bandanas. To equip one, you must reach level 15 in the “Weapon Bandanas” skill branch. It expands the progression system with new unique bonuses.
kill_bonus_damage
Killing mobs increases the damage of the equipped weapon.
PixelTrance
A Minecraft mod that pays homage to the art of hypnosis, blending RPG progression with immersive trance mechanics for both singleplayer and multiplayer.
Ironbound Sigils Mod (1.21.1, 1.20.1) – Master Authentic Medieval Combat
Ironbound Sigils Mod brings late medieval weapons, armor, and combat mechanics to Minecraft. It adds historically inspired gear such as daggers, spears, handgonnes, and layered armor sets. You must manage a stamina bar during battles and position your attacks at the right distance to deal full damage. Heavy armor offers extra defense against specific damage […]
Nirn Soul Alchemy Mod (1.21.11, 1.20.1) – Forage Wild Herbs to Brew Potions
Nirn Soul Alchemy Mod brings magical plants, unique potion brewing, weapon coatings, and soul trapping mechanics inspired by the Elder Scrolls universe into Minecraft. You can gather iconic herbs across the world, eat them or brew them to reveal hidden magical effects, and coat your weapons in deadly toxins. The mod also adds Standing Stones […]
HazentouveLib Mod (1.21.1) – Cast Multi-School Spells with Ascended Armor
HazentouveLib Mod provides shared magic systems, spell schools, and equipment classes for addon mods. It acts as a core base that adds shared templates for spellcasting mobs, multi-school armor sets, and magical weapons. Other addons rely on this framework to run smoothly and share spell mechanics across different modded worlds. Features: Includes three core spell […]