Minecraft Java 1.21 Mods
Browse 2,774 free mods for Minecraft Java 1.21 — popular picks include Magnets by Juix, Mace calculator, Survival Not Guaranteed.
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Magnets by Juix
Datapack adding magnets that attract items around you
Mace calculator
Calculates damage multiplier on a mace. Works with enchants.
Survival Not Guaranteed
Dive into an expansive Minecraft modpack that blends challenging survival mechanics like temperature and thirst with extensive exploration of overhauled dungeons and new biomes, all while offering dynamic combat, magical mastery, and complex automation.
Delta Force Armor System
A revolutionary armor repair system with repair kits, zero-durability armor preservation, and customizable damage mechanics for Minecraft 1.21.11.
C.Weapons
Adds content to the game related to the creation of weapons and new ingots.
Minecraft but everything is Random
This datapack make your gameplay random , random potion effects,block drops are random and more.
Alchemika
An experimental magic datapack centered around alchemy. Ore processing, confectionery, chemical thrower, and more!
RPG Damage Overhaul(RPGDO)
RPGDO is a complete overhaul to minecraft's damage system, adding damage types with unique passives for each attack and resistances for each mob.
Waystones x Dye Depot compat
Adds missing models, translations, textures, resources in general, for compatibility between Dye Depot and the Waystones mod
Enchant Overhaul
Reworks Vanilla enchantments to slow down, and improve progression. Made with difficulty based modpacks in mind.
Trapped!
Trapped! Adds a lot of unique traps and gadgets to help prank friends or defend your base.
QuickHud
Displays a customizable HUD with: alive player count, kills, timer, coordinates and team list. All server-controlled.
Sorcery JJK
A customizable Jujutsu Kaisen Paper Plugin
Cobblemon x NIT Integration
An addon for Cobblemon and New In Town adding Cobblemon-themed structures
Abilities: Origins in a Datapack
Ever wanted to play origins without the mod? Or on a bukkit-based server? This is abilities, a datapack that offers similar features as origins
Vanilla Timber Enchantment
Get the beloved Timber enchantment in vanilla Minecraft. Chop down entire trees with just one click!
Apothecaria
Medieval Medicine comes to Minecraft
Shift to Disable Wind Burst
Hold shift to disable wind charge to avoid being launched when unwanted, letting you bypass fall damage on the last hit.

oSzoukaua's: Tool Guard
Enchantment that can be put on tools, preventing them from getting used/broken past 10 durability left!

Sniffer Exploited
A plugin that aims to make Sniffers actually worth having in the game.
Shinra Tensei!
Become Pain from Naruto and farm aura. This mod is updated as a part of my video series on Youtube where I code it into reality (in Turkish).

DashSword
When you do /dashsword it gives you a dash sword which dashes you
Enchantment X
All Enchantments max level increased to lvl 10. Must be combined at anvil, works with books. Enchanting table is unaffected, but treasure isn't
Grave Bane
A mod that adds cool new blocks from Minecraft Dungeons to spice up your world. This mod includes a variety of new blocks. <3
UnstableCore
a full all in 1 plugin for paper servers with the entire unstable smp built into it
Early Creaking
Creaking Mob, with Creaking Heart. Server-side mod!
Rideble Dragon Mount
Dragon Mount, new hostile dragon, new end slime. Happy Dragon.
Spellbooks: Unraveling the Spells
Adds the mechanics of learning magic schools and spells from Iron's Spells 'n Spellbooks

FinalPiece
Adds content from One Piece (anime)
Fundamental Principles - Iron's Spells Addon
Adds mechanics and progression feeling to the Iron's Spells n Spellbooks magic system.
Manaweave and Runes
A crossover mod of Astral Sorcery, Botania and Thaumcraft
BloodyParticlesMod
Make every hit feel meaningful. Mobs splash thematic blood and impact particles when damaged different effects per mob, scaling with attack charge and critical hits.
A Few More Enchantments
Adds several useful enchantments: Soulbound, Vein Mining, Lumberjack, Magnetism, Harvesting, Area Mining, and Depth Mine.
Runechant
This Data Pack is meant as a reimagining of Survival Minecraft adding in a multitude of features to enhance progression and existing content as well as create new content for a Survival Player to explore.
Hardcore Ender Dragon
Datapack that makes the Ender Dragon significantly harder with new attacks and behaviors.

Holyhell
Vanilla friendly content mod that adds Biblically Accurate Angels