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Minecraft Java 1.21 Mods

Browse 279 free mods for Minecraft Java 1.21 — popular picks include Simple Optimization, NVus: World of Wonder, Hypixel QoL.

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Simple Optimization
1.21.10fabric

Simple Optimization

This project helps with optimization, simply.

82downloads
NVus: World of Wonder
1.21.1neoforge

NVus: World of Wonder

An expansive modpack that adds a ton of new features, QoL improvements, automation/machinery, magic, spells, world generation, beautiful shaders and resourcepacks, optmizations etc.

82downloads
Hypixel QoL
1.21.11fabric

Hypixel QoL

Hypixel QoL is a modpack built to enhance your experience offering a smoother and more intuitive gameplay for both new and experienced players. With performance optimizations, smart automations, an improved user interface, and much more

78downloads
Beyond Than Beyond
1.21fabric

Beyond Than Beyond

Future feelings on present versions

73downloads
CherryTeleport
1.21

CherryTeleport

Cherry Teleport Plugin even there is other teleport plugin it will overrides it

70downloads
ThumbnailPack
1.21.11fabric

ThumbnailPack

This mod pack helps you create Minecraft thumbnail images right inside the game.

67downloads
Create: Kinetic Horizons
1.21.1neoforge

Create: Kinetic Horizons

Create: Kinetic Horizons Create: Kinetic Horizons is a high-performance 1.21.1 NeoForge modpack dedicated to the art of mechanical engineering. It strips away the "magic" of traditional tech mods and replaces it with visible, rotating machinery.

66downloads
Official Trailers
1.21.4fabric

Official Trailers

Minecraft Official Trailer Experience In-Game

63downloads
Better Radioactive
1.21.8neoforge

Better Radioactive

Adds Uranium ore, blocks, and radioactive potion effects. A vanilla-plus tech mod for NeoForge 1.21.8 aiming for realistic nuclear energy.

62downloads
Epicraft Reborn
1.21.1neoforge

Epicraft Reborn

Public alpha test of the Epicraft Reborn modpack. This will be frequently updated as the community figures out exactly what it wants.

58downloads
Eskara's Create
1.21.1neoforge

Eskara's Create

The best addons for the Create mod

56downloads
Snack Time with Snorlax
1.21.1neoforge

Snack Time with Snorlax

Settle down and enjoy a cozy slice of life with your Cobblemon, or build an airship and go adventuring. Take things at your own pace and have fun. :)

51downloads
P_Vincular
1.21

P_Vincular

Vinculação de discord com minecraft, cargos! Linking Discord with Minecraft, roles!

46downloads
G.F.Y (Good for you)
1.21.1neoforge

G.F.Y (Good for you)

A custom lightweight modpack focused on technology magic and exploration

36downloads
CoreLifesteal
1.16

CoreLifesteal

A highly optimized, customizable Lifesteal core featuring player heart withdrawal, admin menus, and immersive multiblock revival altars.

28downloads
Epic Adventure Craft: Fantasy SMP
1.21.1neoforge

Epic Adventure Craft: Fantasy SMP

The official modpack to play on the Epic Adventure Craft Network's Fantasy SMP.

8downloads
Silk Client Mod (1.21.4) – 70+ Ghost Modules for Crystal PvP
1.21.4fabric

Silk Client Mod (1.21.4) – 70+ Ghost Modules for Crystal PvP

Silk Client Mod is a PvP utility client for Minecraft. It focuses on Crystal PvP, fast combat actions, and automation features while keeping a clean and organized interface. Features: Combat Crystal and Anchor Combat Auto Crystal – Automatic crystal combat Crystal Optimizer – Improves crystal damage Key Crystal – Crystal keybind Key Anchor – Anchor […]

Xiu Client Mod (1.21.11) – Crystal PvP Ghost Client
1.21.11fabric

Xiu Client Mod (1.21.11) – Crystal PvP Ghost Client

Xiu Client Mod is a lightweight PvP Utility / Ghost Client designed for advanced combat gameplay. The client mainly focuses on Crystal PvP, Anchor PvP, and automated combat features. Features: Crystal Combat Auto Crystal – Automatically places and breaks crystals Auto Hit Crystal – Quickly attacks nearby crystals Crystal Optimizer – Improves crystal damage efficiency […]

P
1.21fabric

Potatomized

The King Of Optimization! It has all of my Mods to Increase your FPS from the Launcher's default by 3x!!

179downloads
(
1.21.11fabric

(Un)Official LHS Server Modpack

This is the modpack from my school server so that anyone can play the mods installed

92downloads
S
1.21.11fabric

sound rader

A Fortnite-style sound radar HUD that shows nearby players, mobs, attacks and projectiles as icons on your screen. Fully configurable via Mod Menu — adjust detection range, icon size, colors and toggle each event type on or off.

91downloads
B
1.15

BlockRestrictor

A plugin that kills players when they step on an unapproved block. 指定した足場以外を踏んだら死ぬプラグイン

88downloads
G
1.13

GUI Command Blocker

GUICommandBlocker Stop players from using commands while they have GUI open! (Specially to prevent mod like ui utilis to sent commands in gui)

70downloads
All About Mobs - Show Mob Health - Show Mob Names - Set Mob Health - Set Mob Damage
1.20.3forge

All About Mobs - Show Mob Health - Show Mob Names - Set Mob Health - Set Mob Damage

Set up your mob settings—whether on the server or client side—to add extra features to your game.

47kdownloads
Ultimate Create 7 - UC7
1.21.1neoforge

Ultimate Create 7 - UC7

⚡ UC7 – Automate, craft spells, and conquer quests in a magical, performance-friendly adventure! 🔮

12kdownloads
FisuraCraft SMP
1.21.1neoforge

FisuraCraft SMP

FisuraCraft is an Argentinian modded SMP focused on community gameplay, balanced progression, exploration, automation, and quality-of-life improvements. Optimized for smooth multiplayer survival and long-term worlds.

2.2kdownloads
Vegeance Client Mod (1.21.11) – Unlock Unstoppable Power in Every Battle
1.21.11

Vegeance Client Mod (1.21.11) – Unlock Unstoppable Power in Every Battle

Vegeance Client Mod is a Minecraft PvP client focused on combat automation and combat optimization. The client provides various PvP modules such as Auto Crystal, smart weapon swapping, auto potion, and tools for optimizing crystal combat. It helps players improve combat efficiency, react faster, and maximize damage output in PvP. Features: Auto Crystal: Automatically places […]