Minecraft Java 1.21 Mods
Browse 126,750 free mods for Minecraft Java 1.21 — popular picks include PersonalShulkers, Only Hammers And Excavators 3D, Mekanism: Water Provider.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
PersonalShulkers
Protects player's shulkers from other players
Only Hammers And Excavators 3D
Make your tools look 3D specially for Punchy!
Mekanism: Water Provider
This project adds a simple block—water provider—to the game. It provides water infinitely (like a sink) for your industrial machines.
Auto Fishing Vertex
A modern, customizable client-side auto-fishing mod for Fabric featuring smart anti-cheat bypasses and a sleek GUI.
Pixelmon: CC's Adjustments
CC's Adjustments [Pixelmon Sidemod] stops duplicate legendary spawn occurances, trims PokeMarts inventory for balancing, reworks village chest loot, improves raid allies capabilities, and makes breaking Healers & PCs renewable in a fair way.
Aqua Verse
AquaVerse expands aquatic biodiversity of minecraft
Modrinth Themed Mojang Loading Screen
Change your mc loading screen to a modrinth themed one just like the one showed on the Modrinth homepage
Copper Spamton
Now, instead of a copper golem, Spamton from Deltarune will walk around your base
Calculator - Item Calculator
Item Calculator adds a full calculator directly to the Minecraft inventory.
Minecraft But There Are RPG's
Five rocket launchers. One mission. Maximum destruction. Craft your way from a humble iron tube to a reality-warping Neon Launcher — fully survival-friendly, fully explosive.
Totem pop to TADC Caine shimmy shimmy ye remix
Turns the totem pop sfx into the remixed version of Caine's shimmy shimmy ye shimmy ye shimmy yaaa
Forged Beyond Netherite
A NeoForge 1.21.1 mod that adds Enderite - a new tier above Netherite - and gives every armor trim pattern a unique ability.
Server Folders
A tiny client side mod, that allows you to organize your server list. :)
Pixelated Shadows
Makes the entity shadows more pixelated!
AzulC's Mob Statues
Deco mod that aims to add unique mob statues/plaques/displays
Cobble & mons
A boosted Cobblemon experience featuring Mega Evolutions, new Legendaries, fresh biomes, unique structures, and a revamped villager trading system for smoother progression and deeper exploration.
WhereIsMyStuff?
A client-side QoL mod that remembers your inventory layout upon death, rendering faded ghost icons in empty slots and automatically restoring recovered items to their original slots.
PxIgnis
A Lua framework for Minecraft Fabric servers with instant hot reload. Define chat commands, events, and server logic in Lua, no Java/Kotlin required using API made for humans.
Block Modifier
Block Modifier is a utility mod that allows you to customize, edit, and randomize the physical, behavioral, and rendering properties of any block.
Dungeons drowned
Change drowned texture to Dungeons drowned
AuraPearl
Highlights the exact block where your ender pearl will land in real time.
Custom Borders
Makes setting custom borders in minecraft possible with a simple command! Perfect for PvP events and other events on SMPs .
Aviel's Dialogue Mischiefs
This mod adds the ability to create complex dialogue systems using JSON files and also introduces its own custom NPCs.
Maziv's Better Hotbar
Better Hotbar is a texture pack that takes out the janky looking original GUI
Bloody Swords And Axes
This will add a red pixel on sword and axes Like blood!

WorldVersionBackport
A minecraft fabric mod that allows older minecraft versions (pre 26.2) to load newer worlds that have been '''''''''upgraded''''''' and deupgrade them
Noleak
Noleak hides bedrock and compass
Fell
A lightweight, highly configurable, Tree Felling mod.
Tiny Tools MC
Français : Ce pack de textures rend les armes et les outils plus petits. English : This texture pack makes weapons and tools look smaller.
NO more invisible glass panes
makes glass panes that would blend in with the GUI 3D to avoid it being basically invisible
Cobblemon Catch Ball Rules
Cobblemon: Catch Ball Rules is a Fabric mod for Minecraft 1.21.1 that lets server owners decide which Pokemon species can only be caught with specific Poke Balls.
SecondDawnBlocks
SecondDawnBlocks is a large-scale sci-fi building expansion mod designed to give players futuristic blocks for creating immersive futuristic environments.
Lepa's PvP Essentials
PvP, Has everything for PvP and a Custom GUI

BetterPunish
All-in-one moderation system with GUIs, Bans, Mutes & Chat Filtering.
lily
This modpack adds animations, visual effects, and sounds. It's a mix of what the Minecraft trailer looks like and Action & Staff.
Craftable Shulker Shells pre-end
Adds a crafting recipe for shulker shells, which you can use to craft shulker boxes!