Minecraft Java 1.21 Mods
Browse 128,560 free mods for Minecraft Java 1.21 — popular picks include VoidFlow, Cuprite Create, TechNomads Multiplayer Server Pack.
Step by step: How to install Minecraft Java mods & modpacks
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VoidFlow
Voidflow stops fluids from flowing into the void, preventing them from turning into endless, ugly columns!
Cuprite Create
Create kitchen-sink modpack thought up by me and my friends to fool around with
TechNomads Multiplayer Server Pack
Official TechNomads client pack: Create Aeronautics, connected quests, nomadic engineering, exploration, and multiplayer optimization.
WhoAreYouChattingWith
Adds player heads to chat! (No resource pack required)
TMwU
Template Menu with Unicode pack (TMwU) for Servers.
XaeroPatcher
Xaero's Minimap is a client-side mod. XaeroPatcher gives players more control over their own client configuration.
GFMenu
GFMenu is an easy-to-use Minecraft Paper 1.21+/26.1+ GUI menu plugin
Simple keys
This mod lets you see what keys your pressing like wasd and space bar
Ciilu's Fletching Table
An arrow-making table mod for Minecraft 1.20.1 Fabric. Right-click the vanilla arrow-making table to open it.
Izzy's Music Discs
A small mod that adds a handful of music discs with more to come.
SevenSins
Each player is randomly assigned a sin upon spawning, granting unique passive abilities, combat skills, ultimates, and weaknesses.
Emeralethyst
Expensive green amethyst for roleplaying!
Block Stacker
Merges nearby dropped item stacks for optimizasion and super duper s1mple plugin — wall-safe, instant pickup, and works from Bukkit 1.8 all the way to Folia.
Hub Semitransparent
Transparent Interface is a resource pack designed to improve in-game visibility by transforming traditional menus and graphical user interfaces (GUIs) into clean, transparent panels.
Consistent Empty Armor Slot GUI
Actual armor outlines for the armor slot icons. Textures changed for helmet, chestplate, and leggings. Also removed "acorn" offhand slot icon.
World Date Formatter
A Fabric mod that lets you customize how last played dates are displayed.
s7venfn swords
Frost Sword and Duckling Sword - hit your enemies with whatever you want
Blood Anarchy: Call Of The Chaos
A PvE mod (not horror one) that adds Blood Anarchy - a hostile civilization controlled by a malicious force that emerged on one of abandoned servers...
Magma Craft Remastered
A small mod adds: new biome, new ores, new structures, new boss, new tools, and more!
Raven Mail
Ravens to deleiver mail to your friends
Skyward
A pack centered around Create: Aeronautics. Improved world gen / Create & addons / Better visuals
BioLock Scanner
BioLock Scanner is a NeoForge 1.21.1 Minecraft mod that adds a player-only redstone scanner for secure doors, bases, and automation builds. It can be mounted on floors or walls, has a configurable detection radius, and prevents mobs from triggering
Steel's Create Kitchen Sink
A kitchen sink Create-centred Modpack without any questlines or fuss. Avoids bloat and same-function mods. Have fun!
AxolotLazr's 2 Week Phase
This modpack aims to make your 2 week Minecraft phase as fun as possible without comprimising core gameplay.
Rathalos Armor MH
This RessourcePack change your Netherite Set by Rathalos Armors .
Custom Fishing Loot
Plugin for changing the fishing lure
More Create!
More Create! delivers the ultimate vanilla+ engineering experience, packed with more Create addons than ever before! What will you automate?
ItemRituals
Bring your crafting to life with ItemRituals
Binding Vows
Trade something valuable, for increased power, make a vow, don't break it.
Night Speed
Night Speed is a simple datapack that grants a speed buff to vanilla hostile mobs at night, making nights more dangerous and intense. Currently in playtesting.
Van Haven Client Core
Client mod for the Van Haven server
Mizumi's High Fantasy
Medieval High Fantasy Classic RPG modpack

LimonMobToggle
A lightweight mob toggle plugin available for free.
Something in the ground
There is a chance to get loot when breaking dirt
Magic Pockets
Inventory Management Mod. increases base inventory, adds new enchantment, itemstack config, and storage system
REAL Steve's Lava Chicken
This project changes the music from the "Lava Chicken" disc to the actual song from the Minecraft movie.