Minecraft Java 1.21 Mods
Browse 126,447 free mods for Minecraft Java 1.21 — popular picks include QuickEconomy, Custom Hits, Project Parasites.
Step by step: How to install Minecraft Java mods & modpacks
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QuickEconomy
An economy plugin for Minecraft servers running PaperMC.
Custom Hits
Simple soundpack that replaces all hit sounds
Project Parasites
An alien parasite crash-lands via meteor, corrupting terrain across four escalating phases while adaptive swarm AI hunts you down — craft countermeasures, gear up in hazmat armor, and purify your world before it's consumed.
BetterMineTeam
a Reforged version of Mine Team mod which allows players to convert mobs to teammates and fight together in the battle.

Cobblemon Server Template
A Cobblemon 1.7 (Fabric) Server Template, which comes with Mega Pokemon, Legendary Spawning, and server-optimisations pre-configured!
FPS MAX
Enhanced performance and stability for Minecraft
Iron Armor Netherite Style
Netherite with an iron look
Dominatus : Refinement
Aim for more RPG like with RNG and improve a combat implementation Monster Crit System
JubiHugo Client (Paused)
A Minecraft Fabric client modpack with exciting features for both servers and single players, designed for an enjoyable gaming experience
Doobawow New!
Doobawow New! is a vanilla texture friendly mod that adds various different things to the game.
EnemyWands
Adds abilities, from a few enemies, as wands to the game.
Cute Pastel Wool
Cuter, toned down wool colors!
Bloodline 32x
A high-performance, dark-themed PvP overhaul designed for aggressive playstyles and maximum frame rates.
Last Death Coords
Never lose your items again! Displays your death coordinates in chat with a simple toggle command.
Minimalist GUI (Mods Support)
A professional 1.20.1 interface overhaul. Minimalist, clean, and optimized for deep mod integration. Redefining the modern Minecraft aesthetic.
Cheaper Golden Apple
Makes the golden apple recipe cheaper by requiring 4 gold ingots instead of 8.
MeloSync
Control your Spotify music directly inside the game with a clean, simple in-game player.
SMP - Optimized
The Best Ressource Pack for SMP.
Borderless Glass
This resource pack makes glass borderless, and a little bit more transparent!

oSzoukaua's: No loss XP
Drop all of your XP when you die and go recover it all!
Flatuence Update
Players and Mobs now have the ability to pass gas.
DurableTools
Enrich survival by adding durability value to items tools that do not have durability value.
10 Second TNT
A datapack that spawns TNT on top of you every 10 seconds.
Rexzon_Tpack (Revaped)
Maximize your FPS and dominate PvP. Features a custom shield cooldown animation, animated Golden Apples, Pearls, Wind Bursts, and Crossbows,plus small handheld textures for maximum field ofview.Credits:The credits are gone to packsmc.com this is revamp

LET!EM!BURN!
"Destructive" Bridge between Create Aeronautics and other non-Create mods.
Androidium
A lightweight optimization pack designed to reach a great amound of FPS on phones.
Better, Fresher's 3D Create Books
This is Addon to Better, Fresher's 3D Books.
Beacon Anti-Phantom
Lightweight server-side mod for Minecraft 1.21 (NeoForge/Fabric) that blocks phantom spawns in configurable radii around active beacons. Features dynamic particle effects, smart beacon detection, and 3D protection—no client mod needed. Keeps nights peacefu
PeacefulZCrystals
Fork of HuliZCrystals, aimed to Peaceful worlds/servers
Bedrock Golem
Adds Bedrock Golem in minecraft without replacing the original iron golem.
Magic & Mechanisms - Airborne
A modpack inspired by the old Hexxit modpack, focused on create and ars nuveau, now featuring create aeronautics
REI No Partial Recipes
Allows REI to display all vanilla recipes on servers that do not use REI.
Piglin Join WTO
A mod that allows Piglins to trade like villagers. This mod only needs to be installed on the server and will not affect the behavior of vanilla Piglins.
Scoreboard DB
Allows to store scoreboard values in DB and load from it!
Craftable heads
Craftable Heads is a mod that lets you craft mob and player heads using simple recipes. Perfect for decoration, trophies, and custom maps.
Echos of the Garden
Adds life and a reason to go into pale gardens by adding shrines and ruins