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Minecraft Java 1.21 Mods

Browse 132,744 free mods for Minecraft Java 1.21 — popular picks include VortexStacker, Become Hytale, DappleLib.

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

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VortexStacker
1.18.2

VortexStacker

Optimize your server with an all-in-one stacker plugin. Stack spawners, mobs, blocks, and XP orbs to reduce lag and improve performance, plus take full control of drops with an advanced built-in loot table editor.

589downloads
Become Hytale
1.21.1fabric

Become Hytale

Take on making Minecraft as close to Hytale as possible with just a few mods.

589downloads
DappleLib
1.21.11fabric

DappleLib

Adds reusable code to reduce modding workload

589downloads
DecoCreate
1.21.1neoforge

DecoCreate

A lil' Decorate and Create modpack.

589downloads
MAX FPS Pro
1.21.10fabric

MAX FPS Pro

MAX FPS Pro is the premium, high-end performance pack, optimized for 16 GB RAM systems and powerful rendering. It combines massive FPS with advanced shaders and high-quality visuals for the best possible experience.

589downloads
German-Flag-Hotbar
1.8

German-Flag-Hotbar

This resource pack turns your hotbar, your armor icons and your hearts into the German Flag

589downloads
Machines and Mythology
1.21neoforge

Machines and Mythology

Magic or Technology? Build a Factory or become a Vampire this modpack mixes Both Arcana and Automation

589downloads
FloppyCraft
1.21.1neoforge

FloppyCraft

FloppyCraft is a Minecraft modpack that allows you to automate every aspect of the game through programming with the CC: Tweaked mod.

589downloads
Create Unending
1.21.1neoforge

Create Unending

Create focused with most of the addons

589downloads
Dimensional Shulker Boxes
1.21.1neoforge

Dimensional Shulker Boxes

Vanilla-style per player pocket dimension.

589downloads
Sidegrade Weapons
1.21.1neoforge

Sidegrade Weapons

Weapons that serve their own purposes.

589downloads
IA smaller shield and totem
1.21.8

IA smaller shield and totem

The Iconic Ahmed Texture Pack makes combat sleeker by giving the shield and totem a smaller, less intrusive design while keeping their original style intact. It’s perfect for players who want a cleaner screen and smoother gameplay.

589downloads
The real peaceful mode
1.13

The real peaceful mode

This datapack makes all creatures non-hostile towards players.

589downloads
Calvin's Client
1.21.8fabric

Calvin's Client

Client-side quality of life pack that enhances environmental immersion, GUI/HUD tactility, while retaining Vanilla's charm and server compatibility.

589downloads
Don't Hurt Others' Pets
1.21.5fabric

Don't Hurt Others' Pets

Prevents people from hurting pets that don't belong to them

589downloads
Hardcore Death Ban
1.10.2

Hardcore Death Ban

A Datapack That Bans A Players When They Die, Like In Hardcore Mode.

589downloads
Artificer’s Skies
1.21.1neoforge

Artificer’s Skies

Artificer’s Skies – master mystical arts and mechanical marvels as you shape the worlds into your own creation.

589downloads
EssentialGUI RU lang | Russian language
1.21.10

EssentialGUI RU lang | Russian language

Перевод на русский с помощью ресурс пака с одобрения автора

589downloads
Faster Performance
1.21.3fabric

Faster Performance

A modpack that aims to imrpove the performance.

589downloads
BlockProtect
1.16

BlockProtect

Protect valuable blocks from unauthorized breaking!

589downloads
Roblox Swords
1.21

Roblox Swords

This is a resourcepack that changes normal swords into swords from roblox. Adds 6 different swords from roblox.

589downloads
RealFish
1.16spigot

RealFish

Make fishing more realistic

589downloads
Halloween cpvp
1.20

Halloween cpvp

A Halloween themed Crystal pvp resourcepack for the spooky season

588downloads
Delta tweaks
1.21.1fabric

Delta tweaks

A quality of life pc mod for use on Cobblemon Delta with Information Widgets, Outlines for special pokemon and multi management of pokemon.

588downloads
AIMY PVP - Centered Smaller PvP Crosshair
1.20.2

AIMY PVP - Centered Smaller PvP Crosshair

Your new go-to Crosshair for every scenario and every version!

588downloads
personaldimension
1.21.1fabric

personaldimension

A Minecraft mod that allows you to create and explore your own personal dimensions.

588downloads
Villager Tourism (NeoForge Port)
1.21.1neoforge

Villager Tourism (NeoForge Port)

Unofficial NeoForge port of Create: Villager Tourism. Build train routes, take villagers on tours, and earn emeralds!

588downloads
AquaBetterfy
1.21.1fabric

AquaBetterfy

Bedrock-like water mechanics with its own cool features

588downloads
Tool Tales (Tools Remember)
1.21.11neoforge

Tool Tales (Tools Remember)

Tool Tales makes renamed items remember how they were used, adding small stat and flavor lines to their tooltip over time.

588downloads
MilkShader
1.16

MilkShader

Changes the graphics to a more unusual style, similar to Milk inside a bag of milk inside a bag of milk

588downloads
Guns, Vehicles and Food
1.21.1neoforge

Guns, Vehicles and Food

A modpack about guns, vehicles and food. You can build a small city or build a complete infrastructure its YOUR decision.

588downloads
Creative Sandbox Dimension
1.21.1neoforge

Creative Sandbox Dimension

A flat creative dimension for survival without transferring items

588downloads
KervsCore
1.21

KervsCore

This is the dependency of Kervs plugins

588downloads
ShinobiSannin2026
1.21.8neoforge

ShinobiSannin2026

Naruto Inspired Project in Development. Big Project.

588downloads
Invincible Essentials
1.21.1neoforge

Invincible Essentials

This modpack brings content from the comic series and TV show Invincible to the game.

588downloads
Cobblemon Dark Mode
1.21

Cobblemon Dark Mode

Changes the guis for Cobblemon to be darker

588downloads