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Minecraft Java 1.21 Mods

Browse 2,192 free mods for Minecraft Java 1.21 — popular picks include PhoenixSMP, Createrington, Wen's Create Experience.

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PhoenixSMP
1.21.1neoforge

PhoenixSMP

A modpack created for a private server.

624downloads
Createrington
1.21.1neoforge

Createrington

Create Rington is a performance-optimized modpack focused on Create and its addons, featuring automation, aesthetic building, quests, improved visuals, and multiplayer support for a rich Vanilla+ experience.

616downloads
Wen's Create Experience
1.21.1neoforge

Wen's Create Experience

My own modpack focusing on Create and it's addons. With many Perfomance, QoL, Terrain / Structure generation mods

615downloads
Creatopico 7
1.21.1neoforge

Creatopico 7

Creatopico season 7 client modpack, wiсh is based around Create, and a bit of decoration + exploration

615downloads
Zephaire
1.21.1neoforge

Zephaire

A 1.21.1 NeoForge ModPack for the Zephaire Minecraft Server. Jam packed with many exploration mods with a hint of technology and partial magic mods to make the experience just a bit more vibrant.

615downloads
t0gp smp+
1.21.7fabric

t0gp smp+

a mod pack aimed at optimizing the game, improving the game play in single player and access to my server

615downloads
JEO - BetterEssentials
1.21.3fabric

JEO - BetterEssentials

A boosted version of the Essential mod to make it better

612downloads
Gamingecke Create 2026
1.21.1neoforge

Gamingecke Create 2026

Create with addons and Quality of Life features.

603downloads
Gergapack III
1.21.1neoforge

Gergapack III

Version 1.20.1 | A Proper Modded Experience | Build, Fight and Explore!

603downloads
Create: Aeronautics Experience
1.21.1neoforge

Create: Aeronautics Experience

A lightweight Create-based modpack focused on Aeronautics. Build, fly and explore with smooth performance and a clean, relaxing experience.

601downloads
Framium Plus - Improve FPS
1.21.11fabric

Framium Plus - Improve FPS

modpack with performance boosts, visual enhancements, and gameplay improvements. Smooth, optimized, and ready for multiple Minecraft versions, it makes your world more fun, stable, and exciting!

600downloads
Create: MALLEC
1.21.1neoforge

Create: MALLEC

Create + Building + more exploration fun named after the primary players of this Pack

598downloads
Celestial Arcana: Magic Awakens
1.21.1fabric

Celestial Arcana: Magic Awakens

Is an immersive modpack focused on magic, RPG, and exploration.

598downloads
DjupDjup's Kitchen Sink
1.21.1neoforge

DjupDjup's Kitchen Sink

A tech and magic modpack with loads of mods, including server optimisation mods.

596downloads
AdvancedBoiler
1.21.4fabric

AdvancedBoiler

A client side mod to provide better performance with displays from the Boiler Plugin.

595downloads
X Journey
1.21fabric

X Journey

Dive into TX-Journey, where survival meets adventure, all with the classic vanilla feel. Build, craft, and explore a world filled with mysteries, from daily tasks to epic boss battles. Upgrade your enchantments and uncover endless possibilities.

595downloads
Enhanced Minecraft
1.21.11fabric

Enhanced Minecraft

A collection of client-side mods that enhance the Minecraft experience.

594downloads
Tre's Quality FPS
1.21fabric

Tre's Quality FPS

This Mod was made with only 3 things in mind... 1-How high could your FPS be with the mods on Modrinth 2-Quality of life(No insane changes like different player models| Just lil stuff like built in zoom) 3-Keep the feeling of Vanilla MiceCraft🐁

593downloads
Arcane Circuitry
1.21.1neoforge

Arcane Circuitry

Arcane Circuitry merges high-tech with magic: Automate with Mekanism & AE2, cast spells with Ars Nouveau, and explore the Aether. An optimized 1.21.1 experience where digital logic meets mystic power. Technology and Magic in perfect synergy!

592downloads
Anti Dupe Detecor
1.21

Anti Dupe Detecor

This plugin detects dupes on your server to keep it safe.

592downloads
Kinetica
1.21.1neoforge

Kinetica

Technology meets adventure: Kinetica combines the Create mod with world variety, convenience, and performance – for Minecraft 1.21.1 (NeoForge). Perfect for tinkerers, explorers, and servers.

590downloads
Yolo Auth
1.21

Yolo Auth

A Auth/Login Plugin For Server Easy To Access Light Weight

587downloads
Optimized Create
1.21.1neoforge

Optimized Create

A simple Create modpack including all the necessary optimization mods.

584downloads
Android Aeronautics
1.21.1neoforge

Android Aeronautics

A simple modpack based around Create Aeronautics, lightweight, optimized, and compatible with Android emulators.

581downloads
scoliosis optimizer
1.21.4forge

scoliosis optimizer

This performance-boosting mod for the Donut SMP improves gameplay stability and FPS, while also adding sleek, upgraded GUIs for a better overall experience.

581downloads
Let Me Sit
1.21

Let Me Sit

Datapack that lets you sit using double shift

581downloads
More furnace crafts
1.20.1forge

More furnace crafts

Adds new furnace/blast furnace crafts

580downloads
I Want To Control My Server (IWTCMS)
1.21fabric

I Want To Control My Server (IWTCMS)

Simple minecraft mod, which allows you to connect to your server and control it

578downloads
SpyCore
1.21

SpyCore

Organize your worlds like never before. Create, clone, and manage worlds on the fly without ever restarting your server.

576downloads
YoTPA
1.21

YoTPA

YoTPA is a lightweight and powerful teleport request plugin with adaptive performance optimization. Simple to use, easy to configure, and built for modern Minecraft servers.

576downloads
Takion
1.8

Takion

Takion is a powerful Spigot library for advanced chat, text formatting, and messaging utilities in Minecraft plugins.

576downloads
Mekanism:Lightning Generator
1.21.1neoforge

Mekanism:Lightning Generator

This mod adds a Lightning Generator. It is quite costly to build, yet produces an enormous amount of power, which can help ease performance issues caused by power generation in the late game.

573downloads
Drithpack
1.21.1neoforge

Drithpack

A modpack made for my friends and I, with no particular theme. It revolves around 4 main mods: Cobblemon, Create, Farmers Delight, and Aether, with plenty of addons and QoL.

572downloads
Everbright
1.21.10fabric

Everbright

Feels smooth, fresh, and improved.

571downloads
DuckinSMP
1.21.1neoforge

DuckinSMP

Build intricate machines, explore enhanced structures, and face smarter enemies in a world filled with new challenges. Enjoy refined combat, immersive environments, and smoother performance for a better experience.

571downloads
Kovadlo - Create and Aeronautics
1.21.1neoforge

Kovadlo - Create and Aeronautics

Build massive automated factories and fully functional airships in this highly optimized, bloat-free modpack centered around Create and Create: Aeronautics.

570downloads