Minecraft Java 1.21 Mods
Browse 126,370 free mods for Minecraft Java 1.21 — popular picks include Grayed Out, The Bests of Vanilla, Sodium-Like Translucent GUI.
Step by step: How to install Minecraft Java mods & modpacks
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Grayed Out
A GUI texturepack with a gray style
The Bests of Vanilla
We collected the best mods for content creators to make their best videos
Sodium-Like Translucent GUI
Resource pack that makes the interface similar to the Sodium settings panel
dclink
Minecraft Plugin for linking Minecraft Accounts with Discord Accounts using a Discord Bot
Luck SMP S3
a plugin which adds custom luck books with abilities that depend on luck
Boxi's Visual Enchantment Tooltips
Adds Colored aesthetic Icons to your Enchanted Books and Gear descriptions while maintaining Vanilla simplicity.
Banana's PVP Modpack
A modpack with mods to help you in pvp. Compatible with Fabric 1.21.4

CustomLag
Fabric mod to simulate lag for servers and single player worlds by delaying packets from sending and receiving
Hoplite x Bare Bones
Makes Hoplite's textures match Bare Bones
Abilities: Origins in a Datapack
Ever wanted to play origins without the mod? Or on a bukkit-based server? This is abilities, a datapack that offers similar features as origins
Better Spawn Eggs
This pack revamps Spawn Eggs to use a mixture of the old and new textures, retaining the old shape and utilizing the new colors and new patterns!
Autocrafter Heaven
Tech-based modpack for the ultimate Autocrafter Experience. Mining Turtle. Copper Pipes. Recycling Furnace. Quarz Elevator. Backpacks. And much more stuff!
EnderaLib
A library plugin for all other Endera plugins
Inventory Restore
Puts your inventory in the exact order it was before death
GTA V Paintings
Adds new Minecraft paintings featuring characters and scenes from GTA V
RealLogin
Login plugin with PIN & GUI interaction
MixVanilla
Uses the new coloring style to recolor old Minecraft textures!
Nice Blockhead Mobs
Adds cute, little Mobs (and 1 new Boss) made out of Miniblocks. No Ressource Pack required.
Jappafied Storage Drawers
A fresh new look for Storage Drawers Mod textures
Vanilla Timber Enchantment
Get the beloved Timber enchantment in vanilla Minecraft. Chop down entire trees with just one click!
EpochX - Create (with aeronautics)
A server pack for EpochCraft.
ShopGUIPlus Editor [1.13-1.21.11]
A simple ShopGUIPlus add-on for editing prices in-game.
better mc optimize
A better minecraft animation pack.It's also has optimize mod.
Blockfront - spawn vehicles in dedicated server
SERVER SIDE ONLY!!!! Tired of not being able to spawn vehicles in dedicated server out of blockfront matches? You're welcome.
Diminishing Tools
the textures of items change with their durability
A Crosshair
Makes the Crosshair a bit different. For those who don't like the vanilla one.
nothing superfluous + optimization
Optimized Fabric-based modpack that boosts FPS, reduces lag, and enhances visuals with shaders and distant terrain. Lightweight, minimal, and ideal for modern low-end to mid-range PCs. Requires 4–8 GB RAM for smooth gameplay.
TotemOptimizer
TotemOptimizer is a lightweight client-side mod that reduces totem activation lag, especially noticeable on high ping servers.
AccurateFPS+
Lightweight and highly accurate FPS metrics with a fully customizable HUD
Backup's Dragon Elytra
Makes Your Elytra Look Like A Dragon Wing
Point Blank Official || Gun Gale Pack
Official Vic's Point Blank pack adding weapons from the anime Gun Gale Online
Farmageddon
The world is broken from acid rain that burns to the scorching sun and storms that strike without mercy to freezing winds that slice through the night. Even the weather has turned into your enemy
Athena SMP challenges
A modpack designed to enhance PVP, player on player interaction, and the individual's progression through the game.
Better Ore Chunks
Replaces the raw ore textures with custom ones
Rack It Up
A port of the drying rack from Tinkers' Construct to 1.20.1
Radiant Fullbright (v1.0)
A simple fullbright pack that makes caves, night, and dark places much brighter without changing the normal Minecraft look too much. Good for mining, PvP, survival, and exploring. Lightweight and easy to use.