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Minecraft Java 1.21 Mods

Browse 2,272 free mods for Minecraft Java 1.21 — popular picks include Hardcore Totem Nerf, Wrong Yellow, Water In Nether.

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Hardcore Totem Nerf
1.21.9neoforge

Hardcore Totem Nerf

A hardcore-inspired collection of nerfs and debuffs applied to Totems of Undying.

4.4kdownloads
Wrong Yellow
1.21.11

Wrong Yellow

A vanilla datapack about places Minecraft was never supposed to generate.

4.4kdownloads
Water In Nether
1.14.4fabric

Water In Nether

Stops water from evaporating in the nether

4.4kdownloads
Wemmbu's Orbital Strike Cannon
1.21

Wemmbu's Orbital Strike Cannon

The orbital strike cannon from Wemmbu's videos on the Unstable Universe. Has both nuke and stab shots.

4.4kdownloads
Stoat
1.21

Stoat

A datapack for Sable that adds new and existing physics properties to more modded blocks!

4.4kdownloads
Custom Waypoints
1.21.5fabric

Custom Waypoints

This mod allows you to create custom waypoints with extensive customization and utilities using commands.

4.4kdownloads
Lead Apple
1.21.1neoforge

Lead Apple

New apples with unusual effects, compatible with Create, Mekanism and Ad Astra

4.4kdownloads
anti chest esp donut smp
1.20.4

anti chest esp donut smp

DonutAntiChestESP Advanced Chest Visibility Protection for Minecraft Servers

4.3kdownloads
Builderdash
1.21.7fabric

Builderdash

Building-Related Party Minigames - Server Side Only

4.3kdownloads
Create: Cats Don't Care (CCDC)
1.21.1neoforge

Create: Cats Don't Care (CCDC)

Lets cats find cozy spots to sit and sleep around your Create factories.

4.2kdownloads
Gravity Changes Randomly
1.21.1

Gravity Changes Randomly

Every 30 seconds, the gravity of all players in the world will change randomly.

4.2kdownloads
OP Warden Loot
1.21.11

OP Warden Loot

Adds loot obtained by killing the Warden

4.2kdownloads
Haunted Chat
1.21.1neoforge

Haunted Chat

Every so often, something addresses you directly in chat — short, personal, and a little too aware of what's actually happening around you.

4.2kdownloads
Haunted Note
1.21.1neoforge

Haunted Note

Every so often, a short, unsettling note flashes briefly over your hotbar — something noticing what's actually happening around you.

4.2kdownloads
Relics of Ruin
1.21.11fabric

Relics of Ruin

A custom weapon system featuring boss-themed swords with unique abilities and mechanics.

4.2kdownloads
Uninvited
1.21.1neoforge

Uninvited

Every so often, someone joins your world who was never really there — and stays a lot longer than you'd expect before finally leaving.

4.2kdownloads
Simple Throwable Bricks
1.21forge

Simple Throwable Bricks

Makes bricks throwable

4.1kdownloads
P.I.G. - Personal Intermediate Groink
1.21.4neoforge

P.I.G. - Personal Intermediate Groink

It isn't a normal pig...

4.1kdownloads
Spineless
1.21fabric

Spineless

This cactus sure is prickly- or is it?

4.1kdownloads
Rising Toxicity
1.21.1neoforge

Rising Toxicity

A toxic fog rises over 20 days, forcing you to live in the sky and explore below it using gas masks.

4.1kdownloads
Kick
1.21.8neoforge

Kick

Kick your Enemies with Default R!

4.0kdownloads
Even More Bars
1.21.5fabric

Even More Bars

Cover your screen with more bars than necessary!

4.0kdownloads
Auto Disconnect
1.21.11fabric

Auto Disconnect

A simple mod that automatically disconnect you when a certain condition is met 🛜

4.0kdownloads
Apple Skins
1.21.1neoforge

Apple Skins

Challenge yourself in your Create mod factories with the Apple Skins mod, and automate things you never thought possible!

4.0kdownloads
KinglyBosses
1.7.2

KinglyBosses

KinglyBosses is a Minecraft plugin for managing custom bosses. It allows summoning powerful bosses, generating custom items, and enabling player spectating. It also offers features like boss lists, spawn zone management, and easy configuration reloading.

4.0kdownloads
Get Fat
1.21.11fabric

Get Fat

Eat too much and get fat.

3.9kdownloads
Not enough DLCs
1.21.1neoforge

Not enough DLCs

Dive into the ultimate Minecraft parody experience where every move comes with a price tag! From walking to placing blocks, nothing is free in this hilariously immersive world. Will you legally trade with villagers to earn your keep, or risk it all?

3.9kdownloads
EntitySize
1.20.5

EntitySize

Change the size of any living entity with a transition!

3.9kdownloads
Laser's Foolmon Pack [Cobblemon]
1.21.1

Laser's Foolmon Pack [Cobblemon]

Adds a few goofy Fakemons for April Fool's Day!

3.9kdownloads
Create: Enhanced Netherite Productions
1.16fabric

Create: Enhanced Netherite Productions

Automate Netherite! With this data-pack you can build the netherite farm of your dreams!

3.9kdownloads
The Broken
1.21.1neoforge

The Broken

Horror Modpack Adds Numerous Horror And Immersion Mechanics To The Game With Tech

3.9kdownloads
Communism
1.21fabric

Communism

Disables player-specific ender chests in favor of one global ender chest.

3.9kdownloads
TPA Utilities Neo
1.21.1neoforge

TPA Utilities Neo

Add "Ask for Teleportation" commands to your server!

3.8kdownloads
Blocks Spread
1.21.4fabric

Blocks Spread

Minecraft, But Every Block Spreads Like Sculk

3.8kdownloads
ErrorMons
1.20.1

ErrorMons

T̷̟̐̉h̵͕̔̂ë̶̘ ̶͍̦͊͗̓G̶̣͂͂̈́l̸̠̠͔̀̽̈i̴̝̅̏t̵̗͚̬͋͘ć̴̣̤͔̎͛h̷̼͚̯̐̈́ḗ̵͈s̵̥̟̑ ̸̢͖̄̓a̵̻̩̤̍͋r̴̖̻̒ę̶̔͜ ̶͉̂̏t̴̳̰̺̐̍ả̸̧͎̪k̴̬̥̞̈́ȉ̸͍̥̋n̴̯̒̆͝g̴̘̤͆́̈́ ̶̢͈̲̏o̸̬̍̍͠v̸̲͛è̵͇̯r̶͍̃̽̈́ͅ

3.8kdownloads
All-Terrain Tripodal Attackers
1.21.1fabric

All-Terrain Tripodal Attackers

Funny walking cubes - Armistice 2.0 but not really

3.8kdownloads