Minecraft Java 1.21 Mods
Browse 126,573 free mods for Minecraft Java 1.21 — popular picks include Smaller Totem & Shield, Cobblemon More PC Info, Spearwork.
Step by step: How to install Minecraft Java mods & modpacks
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Smaller Totem & Shield
Makes shield and totem MUCH Smaller
Cobblemon More PC Info
Client-side panel for Cobblemon's PC GUI. Hover or select a Pokémon to see its size, ability, nature, Tera type, aspects and color-coded IVs. Configurable, with toggle keybind and Mod Menu support.
Spearwork
Use the spear and shield simultaneously
Blue end crystals B!!
this makes end crystals blue
Torrezx-Ominus tools
Ominus tools temathic replace diamond tools
Stony Peaks Foliage Everywhere!
Changes the Foliage colormap so it always matches the Stony Peaks biome color – Part of the "Oh My Colormap!" collection.
Ashen + Trinkets Compatibility
Ashen Resourcepack addon — adds compatibility with the Trinkets mod.
Totem of true undying
With the Totem of true Undying, you can never die
Simplify Gamemode Command
adds : /gms, /gmc, /gma, /gmsp
Lucky Vanilla
A super optimized and qol enhanced version of minecraft that works on Vanilla Servers
[SBW] Mini Auto Turret
Compact, tripod-mounted auto-sentry turret addon for SuperbWarfare. Starts with a cheap M60 sentry, more turret types planned.
Create Train Physics Reloaded
Deeper physics for Create trains: gravity, rolling resistance, fuel use, mass, tractive effort, curve-safe speeds, and multi-engine power.
Donut-anti-freecam
An advanced anti-cheat plugin that detects and prevents freecam exploits.
Aliens Vs Predator: Resurrection - Aliens
A continued project, cloned with permission, of the new alien vs predator mod.This module adds alien content.
FrozenAuction
Best Auction House plugin ever made for free
Sleep Animation: Immersive Sleeping Plugin
Simple: Adds an animation while the night is skipped by players sleeping, making things really more immersive!
[1.21.8] fpesesser
Makes your game reach high FPS while keeping the vanilla experience

Hunger Bar Upside Down - Apple Skin Addon
Turning your hunger bar into a silly, disorienting display! 让饥饿条变得滑稽又违和!
PlayerStats-ActionBar
A comprehensive yet lightweight Minecraft player statistics plugin that efficiently tracks player achievements, displays real-time stats via action bar, features an intuitive GUI system, and includes leaderboards. Built with asynchronous data
KeepModdedInventory
A add-on for Luna's Keep Inventory to add support for several mods!
CodeBots
CodeBots is a Minecraft plugin that allows you to create and program bots inspired by ComputerCraft's turtles.

Thickly Be-Beveled Buttons
Makes menu buttons smoother and their bevels thicker.
Majestic Uno's Lightweight Combined Happenings
A Pack that is client side mods, intended to make your life a bit easier when playing on vanilla servers or single player
Easy GunPowderz
this mod adds gun powder recipe in blast furnace and its ez
Slim Totem Players
This Resource Pack make so your Totem is your Player Skin, but in Slim. SkinMC already made this, but only for Wide Skins.
Tiny Item Counters
Scales down item stack counters to be less visually intrusive.
SimplyDithered
A simple yet very customizable shader featuring adjustable dithering, CRT effects, and customizable colors.
Simple Player Freeze
Simple Player Freeze – A lightweight, vanilla-compatible datapack that lets you instantly freeze or unfreeze all players on your server.
Mogrul Lib
A small library mod intended to be used as an integration-tool for other Mogrul mods.
Useful Poisonous Potatoes
Makes Poisonous Potatoes useful again
ultimatium weapons
get the power to progress to high power with hard bosses
CocoVaults Lite
A lightweight & Free plugin, compatible with NBT-Data & CustomModelData
dMOTD - 1.16.x - 1.21 - HEX COLORS
MOTD For your minecraft server!
ashswaggpull
A fishing rod added to Minecraft similar to the Unstable SMP Mafia ARC Fishing rod from the player Ashswagg
OpenGL Buffer Error Fix
Vista, TaCZ and KubeJS Cause a spam of errors when uses live viewfinders from Vista and this mod stops it
TetrisCraft
This puts a Tetris mini-game right inside your Minecraft game, so you can play it any time you're bored.