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Minecraft Java 1.21 Mods

Browse 126,644 free mods for Minecraft Java 1.21 — popular picks include Transparent UI (ClearUI), NBTUltimate, Moderation.

Step by step: How to install Minecraft Java mods & modpacks

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Transparent UI (ClearUI)
1.20

Transparent UI (ClearUI)

Makes all menus/ui transparent.

1.2kdownloads
NBTUltimate
1.21.2

NBTUltimate

A library made for making items with NBT with some NBT features that are not possible to be activated on a specific item.

1.2kdownloads
Moderation
1.20spigot

Moderation

Complete server moderation! Jails, Bans, Mutes, Freezing, Warnings, Invsee, Reports, and History!

1.2kdownloads
Gilded
1.19

Gilded

Craft gilded blackstone.

1.2kdownloads
SPBR Thermal Extention
1.16.5

SPBR Thermal Extention

Add some cool PBR effect to Thermal Series

1.2kdownloads
Lynx Superpowers
1.21.11fabric

Lynx Superpowers

Lynx Superpowers introduces a flexible superpower system to Minecraft Fabric: every player can choose a power and activate it using hotkeys. Powers include flight, super speed with time manipulation, invisibility, teleportation and Hulk-like strength.

1.2kdownloads
Nyoldarria
1.21.1neoforge

Nyoldarria

Game expansion mod, intended on adding a lot of new content and a somewhat separate and unique gameplay experience.

1.2kdownloads
GeyserGBJC
1.21

GeyserGBJC

GBJC ensures fair and native combat for both Java and Bedrock players on the same server. Fully configurable, lightweight, and designed for Geyser

1.2kdownloads
Beboucraft
1.21.1fabric

Beboucraft

The vanilla enhanced experience : new foods, new structures, new game !

1.2kdownloads
Zelda Style Horse Controls
1.21.1neoforge

Zelda Style Horse Controls

Adds Gradual Turning and Spur Mechanic to Minecraft Horses

1.2kdownloads
TerrariaCraft (NeoForge)
1.21.1neoforge

TerrariaCraft (NeoForge)

A Minecraft modpack that brings Terraria’s unique items, mechanics, and enemies into the Minecraft world.

1.2kdownloads
Sodimized
1.21.10fabric

Sodimized

Sodimized is a performance enhancing modpack specifically made to improve performance and improve responsiveness.

1.2kdownloads
3D Trident GUI
1.15

3D Trident GUI

A resource pack that changes all GUI textures of Trident to use its 3D model. (also compatible with other Trident resource packs)

1.2kdownloads
Darkefined
24w09a

Darkefined

A custom dark mode with right-angled corners and more

1.2kdownloads
Enchantment colors
1.21.1

Enchantment colors

Colored glints for different enchantments

1.2kdownloads
Realms of Runeterra: A tale of Relative Dimensions
1.21.11neoforge

Realms of Runeterra: A tale of Relative Dimensions

New blocks, items, mechanics, stories and adventures await you in a 131072-side block map of Runeterra, the world of the world-wide known MOBA League of Legends. An immersive new dimension paired with procedural generation to spice every new world!

1.2kdownloads
Wynncraft Fast Grass
1.20.2

Wynncraft Fast Grass

Optifine's Fast Grass for Wynncraft

1.2kdownloads
Unofficial 8BC Client
1.21.1fabric

Unofficial 8BC Client

High performance and QOL Mods for the 8bit community server

1.2kdownloads
Crystal PVP Overlay (CPVP)
1.16.2

Crystal PVP Overlay (CPVP)

A clean Crystal PvP overlay. Optimized for competitive gameplay.

1.2kdownloads
Zlodyy's PvP RP
1.21

Zlodyy's PvP RP

⚔️ Streamlined PvP Experience Designed specifically for the competitive pvp player, this resource pack delivers a distraction-free and highly readable PvP environment. The primary focus is to elevate your combat performance and visual clarity while str

1.2kdownloads
Fip_Vip's AimOptimizer
1.21.8fabric

Fip_Vip's AimOptimizer

A small Fabric mod for Minecraft 1.21.1 that automatically aims at the nearest player and allows adjustable smoothness and range.

1.2kdownloads
GUI Slate Gray
1.21

GUI Slate Gray

The theme of bedrock buttons made into inventory GUI. (Mod support)

1.2kdownloads
Mob Highlight
1.20.1neoforge

Mob Highlight

A simple mod that highlights entities with a glowing effect when pressing a key. Features customizable range and advanced entity filtering options

1.2kdownloads
G1axWorldGenerator
1.21

G1axWorldGenerator

G1axWorldGenerator is an open-source Minecraft world generation plugin designed to create biome-aware, layered terrains with realistic hills, valleys, and block depth structures.

1.2kdownloads
Aurum's ReTextures
1.20

Aurum's ReTextures

Not-so-simple, not-so-vanilla resprites.

1.2kdownloads
Survival Delight
1.21.1neoforge

Survival Delight

Changes Minecrafts tool progression to be more realistic with Farmer's Delight integration

1.2kdownloads
CraftableCobwebs
1.21spigot

CraftableCobwebs

Creates a Cobweb Craft to Minecraft Servers

1.2kdownloads
No More Curses
1.21

No More Curses

Remove curse of vanishing and curse of binding enchantment.

1.2kdownloads
I can't Build
1.21.1neoforge

I can't Build

A Modpack to Build a Town without Building It Yourself

1.2kdownloads
transparent tools
1.16

transparent tools

tools are now transparent inside!

1.2kdownloads
Aero Ship Buoyancy
1.21.1neoforge

Aero Ship Buoyancy

Lightweight Create Aeronautics addon that makes ships float by hull contact with water instead of letting all light blocks act as magic lift.

1.1kdownloads
Black and White Wind Charge
1.21

Black and White Wind Charge

A black Wind Charge ball surrounded by white swirling lines

1.1kdownloads
Sable Assembly Fix
1.21.1neoforge

Sable Assembly Fix

Fixes item duplication during Sable assembly/disassembly by preventing non-Clearable block entities from dropping their contents. Works with any mod - Keg, cabinets, baskets, Item Drains, Sophisticated Storage, etc. No configuration needed.

1.1kdownloads
PermaClicker
1.21.11neoforge

PermaClicker

Simulates continuous left mouse button holding. Ideal for farming while AFK. Optionally suppresses the pause screen, allowing it to run in the background. Motion lock can be activated.

1.1kdownloads
Dungeons Dimensions: Music
1.21

Dungeons Dimensions: Music

Music for all Dungeons Dimensions Projects

1.1kdownloads
Easy Factions and Claims
1.21.1neoforge

Easy Factions and Claims

Create factions, manage ranks, and forge alliances with ease. Playing as a team has never been easier.

1.1kdownloads