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Minecraft Java 1.21 Mods

Browse 12,073 free mods for Minecraft Java 1.21 — popular picks include SkullSkinless, Tools for builders, Sunveil.

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SkullSkinless
1.21.1neoforge

SkullSkinless

Boost FPS instantly by replacing all player head skins with optimized default models!

99kdownloads
Tools for builders
1.21.1fabric

Tools for builders

This Mod Pack Gives You Almost ALL Building Essencials, Like Litematica for building from shematics! Theres Also More! With Some ResourcePacks That I Picked As the Dont Change A Lot And Just Make The Game Look Better!

97kdownloads
Sunveil
1.21

Sunveil

Enhanced Minecraft visuals with dynamic sun-tracking shadows, crystal-clear underwater exploration, warm golden lighting, and smooth anti-aliased shadow edges. Features realistic water reflections and optimized performance for all worlds.

97kdownloads
Immersive Portals Continued
1.21.1fabric

Immersive Portals Continued

I fork of immersive portals to work with iris forge, connector mod, and sodium 0.6

97kdownloads
Netherite & Ancient Debris Lava mining Full Setup
1.13

Netherite & Ancient Debris Lava mining Full Setup

A resource pack to optimize Netherite lava mining as much as possible!

96kdownloads
Monumenta Resource Pack
1.20.4

Monumenta Resource Pack

The official resource pack for the Monumenta server. OptiFine or equivalent Fabric mods required!

96kdownloads
APTweaks: Spawn (11.x Classic)
1.21.1forge

APTweaks: Spawn (11.x Classic)

Optimization for monster spawn events and spawner.

96kdownloads
PVP Essentials
1.21.11fabric

PVP Essentials

Essential client side PvP features, including armor, potion, and arrow HUDs, damage indicators, and much more!

95kdownloads
RoseStacker
1.16spigot

RoseStacker

A mob, item, spawner, and block stacking plugin that is built for functionality and performance.

94kdownloads
OpenShad
1.7.2

OpenShad

A small shader but a lot of posibility !

94kdownloads
Cobblemon Essentials [1.7.3]
1.21.1fabric

Cobblemon Essentials [1.7.3]

Pokemon in Minecraft with exciting new features added!✨ Explore Pokémon towns, ride on Pokémon, challenge Gym Leaders, collect Pokémon plushies, and so much more!

94kdownloads
APTweaks: Player (11.x Classic)
1.21.1forge

APTweaks: Player (11.x Classic)

Protects players during login and provides a special "easy" mode for less experience and child players.

94kdownloads
Lymbo Shader
1.19

Lymbo Shader

Simple Minecraft shader without any trash in code

93kdownloads
Radiance (Windows)
1.21.4fabric

Radiance (Windows)

Radiance is rebuilt of Minecraft OpenGL on a Vulkan C++ backend, featuring native Hardware Ray Tracing. Break free from OpenGL limits for Minecraft on Windows.

93kdownloads
Feather Standalone Boosted
1.21.11fabric

Feather Standalone Boosted

A modpack to boost FPS in Feather Standalone.

91kdownloads
Chocolate
1.21.11fabric

Chocolate

Heavy-weighted modpack focused on making Minecraft look as stunning as possible all while keeping the vanilla feel fully intact. This modpack includes visual enhancement mods, a full sound overhaul, performance optimization and pre-installed shaderpacks!

91kdownloads
APTweaks: Gamerules (11.x Classic)
1.21.1forge

APTweaks: Gamerules (11.x Classic)

Automatically adjust the random tick speed, entity cramming, raids, patrol, trader and insomnia based on the current server load.

91kdownloads
InstaRestock
1.21fabric

InstaRestock

Instant Restock or Insta Restock makes villagers infinite restock

91kdownloads
DreamLight Shaders
1.18

DreamLight Shaders

A good-performing, dreamy, stylized shader pack with colored lighting and fancy visuals.

90kdownloads
Just Enough Book
1.21.11fabric

Just Enough Book

Just Enough Book (JEB) – Minecraft Recipe Book Mod

89kdownloads
BDS - Better Default Shaders
1.8.9

BDS - Better Default Shaders

vanilla lighting, realistic shadows, high performance.

89kdownloads
Night Sky Shaders
1.21.8

Night Sky Shaders

A beautiful Minecraft Night Skybox, but without OptiFine

89kdownloads
Open4ES Renewed
1.8.9

Open4ES Renewed

A Simple Minecraft Shader For Low End Specification Devices

89kdownloads
TAA Project
1.19.3

TAA Project

Lightweight TAA shaderpack.

89kdownloads
SecretRooms-Unofficial
1.21.1neoforge

SecretRooms-Unofficial

Secret Rooms mod, now ported to 1.20.1,1.21.1 by bay4lly! Features fully functional camouflage blocks, Ghost Blocks, and hidden Redstone. Optimized rendering and bug-free performance for the ultimate stealth experience. Unofficial & high-performance.

88kdownloads
Blaze Gaming Enhanced
1.21.1neoforge

Blaze Gaming Enhanced

A client-side mod made to provide enhancements to the multiplayer experience for the Blaze Gaming Cobblemon and Pixelmon servers. Includes several fixes, optimizations and more.!

88kdownloads
Mobs Blocker
1.21.8neoforge

Mobs Blocker

Disable the spawning of specific mobs in Minecraft

87kdownloads
Acid Shaders 1.5
1.17.1

Acid Shaders 1.5

This is a minecraft shader pack that is a fan-made remaster of acid shaders, It has several different modes, and has a fast way to make your own custom deformation fomulas.

87kdownloads
LunarTweaks
1.21.5fabric

LunarTweaks

LunarTweaks is a versatile client-side mod featuring a customizable HUD, crosshair tweaks, crystal optimizer, and more — built for PvP players and developers.

87kdownloads
Lura's Night Vision
1.21.5

Lura's Night Vision

Tiny night vision resource pack for Polytone or OptiFine

87kdownloads
SillyWankerShader
1.17

SillyWankerShader

A minecraft Shader which tries to keep the vanilla look, while adding functionalities like other shaders and implementing some own silly things like Color Manipulation

87kdownloads
WildRTP
1.18

WildRTP

Another RTP Plugin build on Performance & Features

86kdownloads
SprintByDefault
1.21fabric

SprintByDefault

Automatically sprint when pressing W

86kdownloads
Duels Optimised
1.20

Duels Optimised

Duels Optimized | Fork of Duels plugin but optimized and added feature

85kdownloads
JEI Trim Hider
1.21.1fabric

JEI Trim Hider

A lightweight JEI addon that intelligently hides decorative Armor Trim recipes to reduce clutter and lag, while keeping functional upgrades visible.

85kdownloads
Aeronautics - Create Customised
1.21.1neoforge

Aeronautics - Create Customised

A NeoForge modpack focused on customising the Create mod.

85kdownloads