Minecraft Java 1.21 Mods
Browse 9,277 free mods for Minecraft Java 1.21 — popular picks include ChristmasMobSkins, The Ultimate God Potion, twinkle popo mod.
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ChristmasMobSkins
Turn your server mobs into festive Christmas characters!

The Ultimate God Potion
Adds a brand-new custom potion to Minecraft! This special potion can only be obtained in Creative Mode, making it a rare and exclusive item for map makers, mod showcases, and creative builders.
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
BounceBack
TP You at 200 blocks if you take a damage

Block Tales Swords
Block Tales' SFOTH swords but in Minecraft
Fight Back
Fight Back against Horror Mods with OP armour that grants effects like flight and invulnerability, tools that one-shot and insta-mine everything, a new dream-like dimension, new achievements, and more!
Heart Potion
This mod adds Heart Potion and a stopped heart.
Cake Tower HUD Plus
HUD overhaul and optional server-side combat stats for the Cake Team Towers · Chapter 3 map—health, hearts, resources, team/mob 3D bars, stats panel, boss-bar toggles; v6+ damage attribution, K/A/D taken, DPS, session history. Auto-hides elsewhere.
Beacon Overhaul Continued
An unofficial fork of Beacon Overhaul updated to 1.21.4 ( and newer), introducing a tier system and new effects like long reach and nutrition.

Chaos Block
A block that spawns any item or mob in the game, including modded.
Easy: All-In-One Tool
🌟 Overview The Easy: All-in-One Tool is a powerful utility mod developed specifically for NeoForge 1.21.8. This mod is designed to eliminate the tedious, time-consuming task of manual excavation. Whether you are a survival adventurer or a creative builder
Arcane Classes
Four classes, never-before-seen abilities, a mana system that punishes spammers, a trust system for allies, and a class trading system - Perfect for team based SMPs, or events.

Many Potions
This Mod is in Beta stage of development Adds a couple of new Potions
BossySky
Polish Author's Boss Plugin for your Minecraft server!
Fancy Rings
Adds the command /rings that allows you to create particle rings
Better Radioactive
Adds Uranium ore, blocks, and radioactive potion effects. A vanilla-plus tech mod for NeoForge 1.21.8 aiming for realistic nuclear energy.
Wukong Abilities
This Plugin For The Wukong Fans
JackPotX
JackPotX is a lightweight and secure Minecraft jackpot mini-game that’s highly configurable, runs on automatic timers or admin control, and features colorful countdowns, particle and effects.
Mystic Pulse
This datapack adds drums to the game and when you play them in a specific pattern it can give you effects

Literally Just a Bomb..
a Mod as simple as the name, it adds a bomb.. simple throwable item that explodes, perfect for those players who just want a small addition to the vanilla experience!
Dark Barrier
A dark barrier that inflicts blindness and deals damage beyond a certain radius from the origin.
NoImpact
Cancel fall damage on death using permissions.

Silver's Enchanted Items Converter
Ever wanted to move enchantments from an item in to a book?
Project Legacy
An ambitious Minecraft mod introducing unique armor sets, weapons, immersive progression, and handcrafted adventures.
Anti Magick: Deeper and Darker
Optional Anti Magick integration that suppresses Otherside portal travel and staff abilities.
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.
PotatoPC Warfare
The Official Modpack of PotatoPC Warfare server
Smart Use XP
Makes enchanting fairer by charging exact experience points instead of full levels.
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
Superstitious Totem
Superstitious Totem is a dark, atmosphere-driven survival mod for Minecraft 1.21.10/11 (Fabric) that reimagines how players interact with death and life.
Fireball Thrower Enchantment
This mod adds an enchantment that allows you to shoot fireballs
Epicraft Reborn
Public alpha test of the Epicraft Reborn modpack. This will be frequently updated as the community figures out exactly what it wants.
Deathcord SMP
The Deathcord SMP is a medieval RPG-style modpack that adds an overhaul of new things to the game.
MendingMaster
Repair your tools with your own experience levels using a simple command.
Nether On Join Teleport
Teleports the player to the nether on join, basically people being locked in the nether.
Magical Tools
This Datapack, best used with datapacks such as STRONG MOBSSS, or Ygdrassil, or more mobs, is going to be best because this gives tools OP abilities such a 3X3 mine or magnet pull, read the description for information about abilities.