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Minecraft Java 1.21 Mods

Browse 67 free mods for Minecraft Java 1.21 — popular picks include Magnetizing, Better Than Fireflies, Why Not Create.

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Magnetizing
1.21neoforge

Magnetizing

Adds items and blocks based around magnets

515downloads
Better Than Fireflies
1.21.1neoforge

Better Than Fireflies

This is a mod that takes the lazy vanilla drops like fireflies and instead adds actually needed features, transforming an innocent children game into grindy nightmare (still in alpha).

423downloads
Why Not Create
1.21.1neoforge

Why Not Create

Build and automate with Create, survive zombie hordes, enchant gear, and explore with AVA Guns and Chocolate Cows. NeoForge optimizes performance in Minecraft 1.20.1 for a smooth experience.

420downloads
Stellar Depths
1.21.1neoforge

Stellar Depths

Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.

400downloads
It's Peat, I'm Afraid
1.21.1neoforge

It's Peat, I'm Afraid

Adds a bunch of peatastic things to Minecraft!

327downloads
Minecraft But EVERY Mob Explodes!
1.21.1neoforge

Minecraft But EVERY Mob Explodes!

Pretty much"Minecraft but Every Mob Explodes" lol

325downloads
The Better Biomes And Plants Mod
1.21.8neoforge

The Better Biomes And Plants Mod

It adds nice Biomes and other cool stuff to the game

307downloads
InfiniteLavaSourceX
1.8.8

InfiniteLavaSourceX

A plugin that makes lavasources infinite like water.

290downloads
Overworld 2 (old crystal sword)
1.21.4neoforge

Overworld 2 (old crystal sword)

Added new dimension and more!!!!

264downloads
Colorfull Biomes
1.21.11

Colorfull Biomes

This datapack adds a collection of colorful biomes, for creative worlds or builders! Applicable with the /fillbiome vanilla command and compatible with world Edit.

231downloads
CorruptionCraft
1.21

CorruptionCraft

A plugin that challenges players. Random events can occur. (no Spoilers!)

231downloads
SPMod
1.21.1neoforge

SPMod

Reworked receiving of iron, making bed and a lot of new content

217downloads
Projection Boundary
1.21

Projection Boundary

Why use a boring invisible wall when you can turn the world border into a glitching, collapsing simulation?

162downloads
LuminolOptimizations
1.21

LuminolOptimizations

Supposed to be a performance and memory optimization plugin for my Minecraft server (LUMINOL)

128downloads
heroberin
1.21.4neoforge

heroberin

Herobrine but from temu! Still in progress.

111downloads
THE HORRORS BUT BETTER
1.21.8neoforge

THE HORRORS BUT BETTER

THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!

103downloads
Nonsense
1.21.8neoforge

Nonsense

A new dimension with unique and creative biomes ...

86downloads
YouTuber Block Telugu Edition
1.21.4neoforge

YouTuber Block Telugu Edition

A fun Minecraft mod featuring famous Telugu YouTubers, custom blocks, and epic bosses like Evil YouTube

86downloads
Custom Border Plus
1.21

Custom Border Plus

Full customize world border with effects and warning

84downloads
Safety is Nowhere
1.21.1neoforge

Safety is Nowhere

Dreams are real and so are nightmares. The world is corrupted, find the source of abnormalities.

75downloads
Mars Renaissance
1.21.1neoforge

Mars Renaissance

The Mars Planet add to Minecraft!

75downloads
Under The Seas
1.21.4neoforge

Under The Seas

Discontiued For Certain Amount Of Time A new gameplay to minecraft by exploring the darkness of the sea

68downloads
More Collectables by Memontanik
1.21.8neoforge

More Collectables by Memontanik

This Project Adds More Stuff to Collect, Craft, Use and Break! It could be a fun experience with this Project!

64downloads
Beyond The Simulation
1.21.4fabric

Beyond The Simulation

Grow a Lab Grown Brain that Connects Redstone Beyond the Distances, Dimensions, Worlds, Servers and Realities? (yes, connect redstone to real life)

63downloads
Fight Back
1.21.1neoforge

Fight Back

Fight Back against Horror Mods with OP armour that grants effects like flight and invulnerability, tools that one-shot and insta-mine everything, a new dream-like dimension, new achievements, and more!

52downloads
MagicFactory
1.21.4neoforge

MagicFactory

Mod adding a new liminal space

42downloads
Damage = new dimension
1.21.11fabric

Damage = new dimension

Makes it so that every time you take damage your dimension randomly changes (End, Overworld, Nether)

36downloads
Parent
1.21.4neoforge

Parent

A mod where you go through layers of dimensions to fight your father

33downloads
M
1.8

MeteorShowers

Survival-friendly random meteor shower events with warnings, craters, and loot

55downloads
[SNG] Dread Mechanica
1.21.1neoforge

[SNG] Dread Mechanica

Dark industry meets survival. Build vast Create factories, master tech power, fly planes & trains, cook & farm, and face horror-filled dungeons. Adventure, automation, and performance in one epic pack.

1.4kdownloads
Lost Tech of SuperNatural Lands
1.21.1neoforge

Lost Tech of SuperNatural Lands

In an alternate realm where the remnants of ancient technology intertwine with the mystical, lies a dimension filled with wonder and enigma. Here, the forgotten innovations of a bygone era coexist with the untamed forces of magic.

694downloads