Minecraft Java 1.21 Mods
Browse 126,644 free mods for Minecraft Java 1.21 — popular picks include Leah's Resource Library, 1:1 Beta, Cat Sun & Moon.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
Leah's Resource Library
Library Resource Pack for all individual MTR Resource Packs by Leah. Sounds, Bogies, Couplers and Seats included in this pack.
1:1 Beta
A 1:1 recreation of version b1.7.3 in modern Minecraft.
Cat Sun & Moon
Turns the sun and moon into cute cat shaped designs
Tiger Kus'
Simple mod that prevents harming Tigers
Minions
Datapack that adds Minions to Minecraft while retaining the vanilla gameplay experience.
SLM: Elements
Add an advanced elemental and elemental damage system, with direct, inverse, and static interactions and more!
Build Your Town
Build your own town and enjoy managing your citizens
No Tree Punch - Simple - No tools added
Prevents the player from punching trees. Does not add any tools.
Unstable Universe
Unstalbe Universe one of, if not the most popular scripted minecraft smp. This modpack includes the mods that the members use. I am not affiliated with Unstable.
VillagerTradeStats
QOL Utility mod for villager trading and villager XP
Biome'd Creepers
An EMF resource pack that gives creepers a new look, unique to many biomes! Supports Fresh Animations!
Rojak
A random collection of miscellaneous textures and tweaks, supports Aether, Twilight Forest, etc.
TFMG Arcadia Patch
TFMGPatch For Arcadia
Distant Vanilla
A curated collection of lightweight mods and shaders that dramatically enhance vanilla Minecraft’s visuals, delivering a richer, more immersive experience while preserving the classic feel. Enjoy improved aesthetics, smoother performance, and elevated game
Ars Expeditions
A magical journey through unexplored lands, Ars Expeditions is an Ars Nouveau-centered modpack focused on discovering new lands, new dimensions, and new creatures.
PROJECT: Keyblade - An Oath to Return
Use Keyblades and Magic Spells to stop the Darkness and explore.
ForgeCraft - Equipment Extension
Inspired by Hypixel Skyblock Reforge System. Upgrade your equipments and enhance the progression! Customizable Vanilla Item stats......
Vanilla Seed Bags
Turn seeds into seed bags. Who's carrying a handful of loose seeds in their pocket? This puts all your seeds neatly into seed bags.
❌☢️ NoMobLag ☢️❌| Entity Farm Limiter - Spawner Nerf, Mob Freezing & More
Dynamic mob spawn limit based on server TPS
Ender Dragon Battle(mode 2)
Replaces "Boss" with C418's "Battlemode 2" from Legacy Console's Battle Mini-Game!
Clear Glass 1.21+
Clear Glass For Minecraft Vanilla [Continuity Mod recommended]
L2 Hostility Xups
A mod that limits enemies with the Undying trait in L2 Hostility to revive only a certain number of times
Cobblemon Trainer Pass
Trainer Pass adds a fully configurable Battle Pass system built for Cobblemon-focused playthroughs. Complete Pokémon-related tasks, earn Battle Pass XP, unlock tier rewards, and progress through free and premium reward tracks

Monster SOUL Health Bar
Turns the health bar and certain effect icons into monster SOULs from Undertale
Zero's Plus Dot Crosshair
Plus Dot Crosshair
Morning Brew
Morning Brew offers a tough Cobblemon adventure with strategic battles and exciting legendary encounters. The visuals are amazing, and the world really feels alive. Are you ready to jump in?
Critter Colonies (for MineColonies)
Replaces the citizens of Minecolonies with Critters! Highly detailed models, textures, and animations.
EcoItems [FREE] ⭕ Make Custom Items!
The free version of the most powerful custom items plugin ever made!
Mace - Optimized
The Best Ressourcepack for Mace.
[TACZ] Prop Hunt
tacz-prophunt-prop-hunt-block-disguise-weapons
TextureRevamp 64x
TextureRevamp 64x is an upscaled texture pack for Minecraft, enhancing the original visuals while maintaining the classic feel. It supports parallax effects, adding depth and detail to the game environment.
Particle Expansion
Make the gameplay more satisfying by adding particles to some situations in the game.
Star Shaders
Star Shaders is a low-end friendly shader that adds better clouds, reflective water, and gentle wave effects while keeping performance smooth for high FPS on weaker devices.
Basin Generation Fix
Basins are a rare, small terrain features that strip away the top layer of a biome's surface, leaving a stony floor. Due to a bug they stopped generating in 1.18. This mod/datapack adds them back
BeaconBubbles
Makes beacon beams turn water blocks into bubble columns!
Create Guns and Boats
This mod pack is meant for a small server RP at the turn of the century and gives the world a very industrial feel. The mods used to achieve such things are biome-changing and ambient mods to allow for a better Minecraft experience.