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Minecraft Java 1.21 Mods

Browse 3,391 free mods for Minecraft Java 1.21 — popular picks include EmakiAttribute | RPG Attributes and Damage, Biome Heart, Modular Storage System.

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EmakiAttribute | RPG Attributes and Damage
1.21.8

EmakiAttribute | RPG Attributes and Damage

Takes over vanilla combat maths with configurable attributes, staged damage types and traceable results.

385downloads
Biome Heart
1.21.2

Biome Heart

Use the creaking heart with different blocks to change the biome.

385downloads
Modular Storage System
1.21

Modular Storage System

Add mass item storage, sorting and logistics to your Minecraft server.

383downloads
ADSAnitiray
1.7.2

ADSAnitiray

Blast X-Ray, Freecam & ESP — legit-safe, 100% free, fully yours.‌Supports all versions.

383downloads
UnstableSMP Fanmade Plugin
1.21

UnstableSMP Fanmade Plugin

Custom Death Sound like on the UnstableSMP with more features (Fanmade Plugin).

382downloads
Minescript Addition
1.21neoforge

Minescript Addition

Small Addition for Minescript with useful extras

382downloads
LightItemremove
1.19.4

LightItemremove

Effortlessly clean up dropped items with a sleek hologram countdown

382downloads
Wireless Redstone Plugin
1.21

Wireless Redstone Plugin

Adds wireless redstone to cross long distances easily

380downloads
Dice-Blocks by Limo4317
1.21.1neoforge

Dice-Blocks by Limo4317

There are just blocks here, one for each of the numbers 1 to 6. And then you can simply build a dice machine with a redstone mechanism.

380downloads
Horse-o-meter
1.20.5

Horse-o-meter

Measure the Stats of any horse with this new item!

379downloads
Raven Create RP
1.21.1neoforge

Raven Create RP

Raven Create is a Minecraft project blending the elegance of a raven with the mechanical ingenuity of the Create mod, focused on automation, creativity, and design.

377downloads
Create: Craft 'n Extras
1.21.1neoforge

Create: Craft 'n Extras

Create: Craft 'n Extras is a lightweight, vanilla-friendly addon for the Create mod that bridges the gap between raw materials and your building palette. It eliminates tedious crafting table grid-spamming by introducing logical, high-efficiency mechanica

376downloads
Vampire standlone
1.21.11fabric

Vampire standlone

Vampire Standalone is a stylish Minecraft PvP client featuring a dark red vampire-themed UI, customizable HUD modules, and performance-focused gameplay enhancements for a smooth and immersive experience on Minecraft 1.21.11 Fabric.

376downloads
Espoir SMP
1.21

Espoir SMP

The plugin's twist is ⚙️ How the system works: 🧿 You start with 3 souls. 🔻 Each time you die, you lose a soul. 💀 At 0 souls, you become a ghost: spectator mode for 24 hours. ⚔️ Kill a player → you steal one of their souls, if you don't already have all

376downloads
RewardsX
1.8

RewardsX

Turn Engagement into Rewards

376downloads
Amaranthine
1.21.5fabric

Amaranthine

Harnessing the power of the sun since 2025

375downloads
Sandevistan (Cyperpunk)
1.21.1neoforge

Sandevistan (Cyperpunk)

Mod that adds the Sandevistan from the cyperpunk universe

374downloads
WATERFrAMES: Create Integration
1.21

WATERFrAMES: Create Integration

Rework recipes from WATERFrAMES to use crafting ingredients from Create

374downloads
stand alone player tracker
1.21.11

stand alone player tracker

a stand alone player tracker to the game mostly for man hunts

373downloads
Carpet AMS Addition: NeoForged
1.21.1neoforge

Carpet AMS Addition: NeoForged

Unofficial Carpet AMS Addition Mod port for NeoForge

371downloads
Custom Hit Color
1.21.1fabric

Custom Hit Color

Customize your entity hit color to sharpen visibility and gain an edge in PvP. A tighter alternative if you want it even more compact: Change your hit color, improve your PvP.

370downloads
ClearItem
1.21

ClearItem

A simple, clean, and optimized item cleaning plugin.

370downloads
TicTacToeX
1.21

TicTacToeX

Adds TicTacToe to minecraft with cash or friendly matches

370downloads
Simply Instamine: Deepslate
1.21.11fabric

Simply Instamine: Deepslate

This is a servermod/plugin that makes it possible to insta mine deepslate

369downloads
Metals: A Progression Overhaul
1.21.4

Metals: A Progression Overhaul

A simple, vanilla friendly progression overhaul.

369downloads
Portal Calculator
1.21.11fabric

Portal Calculator

A Fabric mod that adds a /convert command to calculate Nether portal coordinates

368downloads
Ri0ts Factories
1.21.1neoforge

Ri0ts Factories

Create massive production factories to automate tasks

367downloads
Cobalt of Imagination
1.21.8neoforge

Cobalt of Imagination

Push and pull blocks with redstone. Cobalt Imagination comes with a whole variety of blocks and items.

367downloads
QoL
1.21.5

QoL

(1.21.5+), Adds Quality of Life features that everyone needs in their Survival worlds/servers (will also include some of my other datapacks/mods in here)

365downloads
Fennec: Jukefox
1.21.1neoforge

Fennec: Jukefox

Music assets for the Fennec modpack

365downloads
Mansion D RPC
1.21.5fabric

Mansion D RPC

Easy to configure to make your Discord Rich Presence better.

362downloads
xpose custom ip
1.16

xpose custom ip

a plugin to expose your local minecraft server on internet with static ip ( no port )

362downloads
Home TNT
1.21.1fabric

Home TNT

Creates a new HomeTNT item that allows you to generate a simple village-style house.

360downloads
AeroMechanica
1.21.1neoforge

AeroMechanica

A high-performance Create and Aeronautics modpack. Fly custom steam-and-jet powered airships, build power grids, automate weapons, and enjoy a cozy immersive sky-exploration experience on 1.21.1 NeoForge!

360downloads
SpyNPCs
1.2.1

SpyNPCs

A lightweight NPC plugin for SpyBedWars shop/upgrade npcs.

360downloads
OrjusDeath
1.21

OrjusDeath

The plugin adds a downed state mechanic, allowing teammates to revive players within a set time instead of dying instantly.

360downloads