Minecraft Java 1.21 Mods
Browse 128,699 free mods for Minecraft Java 1.21 — popular picks include NoNether Plugin, Neo Things, Trashlib.
Step by step: How to install Minecraft Java mods & modpacks
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NoNether Plugin
Prevent players from entering the Nether.
Neo Things
A Vanilla-like mod pack for exploring the true meaning of Minecraft.

Trashlib
A library mod that adds utility methods that are used by trashoflevillage mods.
CobbleVentures
A pack where you and your pack of Cobblemon and animal friends head into the unknown.
Various Minecraft Evolution
Add new ores, tools, armor, weapons, and special items such as Mjölnir (Thor's hammer), a distillery, or a flintlock gun
SMP - Optimized
The Best Ressource Pack for SMP.
Retro Minecraft Visuals
A simple visual mod that contains various features to make your game look more like Old Minecraft! Renders fluids as blocky, as they were in Infdev. Aims to bring some nostalgic features to modern Minecraft!
Banana Hunger Bar
Changes the hunger bar to bananas
Better Cat Collars
Updates the cat collars to match the new wolf collars
Neo TranslucencyFix
Enables translucency for HUD and GUIs in Minecraft's newer versions.
PGR Server Pack for 1.21
Small pack of utility and performance mods for use on the PGR Minecraft Server
Animated Prismarine Bricks
Makes prismarine bricks animated like regular prismarine blocks
BetterConsoleMC
Create custom ingame commads that run system commands and tasks. This is a new and improved version of the ConsoleMC mod. It works by defining the command first to avoid the big security risk.
Create: Power Grid: Portable Battery Fix
Fixes various issues with the Create: Power Grid Portable Battery
Sable: Water Pressure
Realistic depth-based water pressure: the deeper you dive, the more it hurts — unless you're wearing Create's diving armor or building a submarine with Create: Deep seas.
Glyphborn
action RPG loot system - randomized gear stats, deep build diversity, and smooth character progression. Highly compatible with other mods.
Mythocraft - Mythology in Minecraft
Artifacts and Creatures from Greek Mythology
Custom 3D Swords
This TP Contains 3 Custom Swords That Looks Awesome. And This TP is inspired from glory smp.
Classic 3D Fixed
Classic 3D Fixed to compatibility in recent versions
Microwaved (Furnace Reskin)
This is not a furnace, it's a microwave! MMMM...
Enchantment Roulette
Enchantment Roulette is a simple mod where breaking any block gives a random item in your inventory a random enchantment at level 1. If you get the same enchantment again on that item, it upgrades gradually.
Zoogoer
Adds villagers who will admire the creatures you've collected and reward you for a well-built zoo.
ParadoxMegas
This add-on creates megas for the paradox pokemon
Phat Ores (Dense Ores)
Adds a Phat variant of all over world ores (except copper because who cares) which drop multiple of the corresponding item.
Heart of the Craft
A small vanilla+ mod that takes the player through all aspects of minecraft to obtain new resources, tools and unique items.
JoinMusic
JoinMusic enhances your Minecraft server's atmosphere by playing custom sounds or music when a player joins. Perfect for special events, seasonal themes, or simply to welcome players, JoinMusic makes every arrival feel unique and festive.
Alternative Mud Color
Tints mud slightly more brown
Steve Adventures
Changes basic textures
OakBot
OakBot lets you spawn smart server-side bots to practice PvP in multiple gamemodes: Carts, Sword, UHC, SMP, Vanilla, and Mace Better movement, combat AI, and vanilla-like behavior — perfect for training an
FineTag
Colorful Names for Your Horses & Pets!
Domix's Guidebook
Simple Data-Driven Library for creating Guidebooks.
Craftable Iron Horse Armour
Craft your Horse its aormour!!!!!!!
red r.e.p.o totem
repo totem piggy9bit on youtube
Just Enderite
Just adds Enderite to the otherwise barren End.

Bucket-Pickup
An mod that lets you pick a bucket from your inventory when you shift + pick block when looking at lava/water
Create Hexes
A create based modpack