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Minecraft Java 1.21 Mods

Browse 2,172 free mods for Minecraft Java 1.21 — popular picks include Vanilla+ Disable Portals, In-game-name-changer IGNC, GrimCheckup.

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V
1.21.5fabric

Vanilla+ Disable Portals

Easily restrict player movement between dimensions Легко ограничивайте перемещение игроков между измерениями

316downloads
I
1.21.11fabric

In-game-name-changer IGNC

The mod that helps you change in game name

300downloads
G
1.16

GrimCheckup

This offers a bigger config for Grim where you can disable and enable checks. It is highly optimized and heavily tested. Feel free to constribute.

281downloads
F
1.21.1neoforge

FRSL CREATE

Modpack for playing on FRSL Create server!

273downloads
U
1.21

Upgradable Spawner

This plugin allow to create a spawner wich can be upgraded

268downloads
S
1.21fabric

Silent Chat

Mute the annoying chats on big servers

252downloads
C
1.21.4fabric

ClientOptimizer

As the name it self says Client Optimizer is trying to optimize the client in many ways, that it may not look like vanilla Minecraft anymore, but are vanilla

211downloads
C
1.21.11fabric

CommandTowers

Useful buttons inside command block UI

204downloads
Y
1.21.8fabric

YouTuber Starter Pack

The best YouTube Starter Pack!

196downloads
V
1.21.11fabric

VulkCore

This is Modpack for MORE FPS!! ON YOUR POTATO PC

188downloads
O
1.21.1neoforge

Of Cogs and Clockwork

Create Airships, Submarines, Tanks, planes, and so much more, featuring Create Aeronautics!

182downloads
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
T
1.21.11fabric

Technically Optimized

This Modpack contains a lot of Quality of Life mods and texturepacks while still improving performance and visuals. It is especially suited for technical players.

163downloads
M
1.21.11

MV Gui

Simple GUI for Multiverse worlds, perfect for new players

146downloads
B
1.21fabric

BDDMP

A Modpack built upon Simply Optimized that makes datapack development less tedious

146downloads
A
1.21.1neoforge

Aeronautics: Conquering the Wild

Build operational airships with Create Aeronautics to navigate the terrain generated by Terralith and Tectonica. The pack includes multiple Create and Aeronautics addons and is optimized for a multiplayer experience.

137downloads
C
1.21.1neoforge

CREATE SERVER PRO

A massive Create-focused technology and engineering modpack for Minecraft, featuring advanced automation, trains, aircraft, logistics systems, and high-performance optimization for smooth gameplay.

134downloads
I
1.21

ItemCraft

ItemCraft allows you to create fully custom crafting recipes using a crafting-table style GUI, limit how many times a recipe can be crafted (globally or per-player), and bind recipes to blocks with optional FancyHolograms support.

132downloads
O
1.21.1neoforge

OriDET Pack

This modpack is mainly for Oritech and Create Aeronautics with a sprinkle of building and cosmetic mods.

130downloads
D
1.21.11fabric

DiamondFire Modpack

A must have modpack for mcdiamondfire.com (with ease and simplicity)

129downloads
S
1.21.1neoforge

SPQM

Create based modpack for the Senatus Populusque Minecraft server.

113downloads
C
1.21

ChunkOptimizer

This plugin optimizes how the server renders chunks, reducing CPU and RAM usage.

110downloads
M
1.7.2

mknockback

Fixed unfair PVP repelling caused by delay and original repelling vulnerability.

105downloads
B
1.21.1fabric

Blue Maid's Industrial Protocol

A high-performance, logic-driven 1.21.1 Fabric pack. No redundant UI, no laggy entities, just pure industrial efficiency paired with anime aesthetics. Featuring Cobblemon, Oritech, and deep structural reworks by YUNG's.

99downloads
(
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
A
1.21.1neoforge

Aeronautics: Lightweight

Lightweight, take off! – Pure flight on NeoForge 1.21.1.

83downloads
T
1.21.1neoforge

the ultimate create mod

its a awesome create modpack with all the popular create addons like cbc and connected

80downloads
O
1.21.1

Obriy Hub

A simple Velocity plugin that adds the /hub, /lobby, and /h commands. All commands are fully customizable via configuration.

80downloads
M
1.21.1neoforge

mintchocolatechip

It's not vanilla. It's not chocolate. It's Mint Chocolate Chip!

78downloads
C
1.21.1neoforge

Create Liteweight

A lightweight create modpack designed for performance

72downloads
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
N
1.9.2

NeoServerCommand

Better /server Command.(and /send) よりよい/serverコマンド!

69downloads
T
1.21.1neoforge

TulpenCraft

A high-performance 1.21.1 NeoForge modpack focused on a robust virtual economy, deep technical automation with Create, and seamless social integration via Discord and in-game shops.

66downloads
N
1.21.1fabric

Naturally Fabulous

Highly optimized, vanilla-like, and beautiful.

65downloads