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Minecraft Java 1.21 Mods

Browse 1,710 free mods for Minecraft Java 1.21 — popular picks include Structure nature(Alpha), FishRewards, Circumnavigate.

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Structure nature(Alpha)
1.21.7fabric

Structure nature(Alpha)

we add everything we think is fun anything that will enhance the minecraft experience

3.5kdownloads
FishRewards
1.18

FishRewards

Get new fishing rewards.

3.4kdownloads
Circumnavigate
1.21.1fabric

Circumnavigate

Finite, Tiled, Seamless World Wrapping.

3.4kdownloads
Chaos Cubed Content
1.21.11fabric

Chaos Cubed Content

Chaos Cubed (Upcoming 26.2 Game Drop), but Re-imagined and Re Implemented

3.4kdownloads
Escape the Backrooms
1.21.1fabric

Escape the Backrooms

This mod adds 5 levels of the backrooms! On future updates even more.

3.4kdownloads
Alex's Exotic Armory
1.21.1neoforge

Alex's Exotic Armory

Adds over 50 new items and crafting recipe like Moonstone Tools or Obsidian Armor as well as new ores!

3.4kdownloads
[World Generator] Winter Apocalypse++
1.21.7

[World Generator] Winter Apocalypse++

Makes the world cold and snowy in every biome in the overworld.

3.4kdownloads
Dong Dong's random creation
1.21.1neoforge

Dong Dong's random creation

magic and energy,new ore,new dimension,new tool and weapon type.

3.3kdownloads
Cyra
1.21.1fabric

Cyra

A Minecraft mod that reveals the secrets of the ocean!

3.3kdownloads
Deformation Dimension
1.21.4

Deformation Dimension

Nerfs elytra by adding an entirely new dungeon-like dimension you need to complete to obtain one.

3.3kdownloads
Geode Mania
1.21.1neoforge

Geode Mania

Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!

3.2kdownloads
EXTRACTROOMS
1.21.1neoforge

EXTRACTROOMS

Backrooms-themed looter mod. Clip inside, loot randomly generated rooms, and find the exit before the timer runs out.

3.2kdownloads
Head Hunters
1.21.11fabric

Head Hunters

Adds configurable Mob and Player Head drop chances. Includes Hunting lodges and Head Hunter Villagers for trading mob heads.

3.2kdownloads
Improved Spiders
1.21.5

Improved Spiders

Adds 4 new types of spiders that can spawn as well as a spider queen boss that spawns in new spider den structures and many new items.

3.1kdownloads
Stardom's Flora
1.21.11fabric

Stardom's Flora

A mod that adds more flowers and plants to the game!

3.1kdownloads
Astral Plane Dimension
1.21.4

Astral Plane Dimension

A new dark and hostile but also rewarding dimension.

3.1kdownloads
Cursed Worlds
1.20fabric

Cursed Worlds

breaking world generation horrendously

3.1kdownloads
FF´s Essencials
1.21forge

FF´s Essencials

light modded experience for builder and explorer! Optimized FPS rates and new mechanics for everyone.

3.1kdownloads
Northbound
1.20.1fabric

Northbound

World generation based on realistic latitude-based climate zones!

3.1kdownloads
 DayCraft REVAMPED
1.21.1neoforge

DayCraft REVAMPED

DayCraft is made for everyone. Structures, mobs, and new mechanics will come to your world.

3.1kdownloads
The Forgotten Man
1.21.1neoforge

The Forgotten Man

A hand-built DELTARUNE Chapter 5 dimension you reach through a craftable door. The tree room, the man behind the tree, and a shader based portal you can see through.

3.1kdownloads
Remap IDs
1.21.1neoforge

Remap IDs

Redirect item, block, entity, fluid, tag, recipe, and loot table IDs to alternative IDs at runtime

3.1kdownloads
Clown Raid
1.21fabric

Clown Raid

Adds circus parades! Made for Modfest: Carnival

3.1kdownloads
Heards Panic
1.21.8

Heards Panic

Herds panic when one of them gets hit.

3.0kdownloads
StructureCraftX
1.21

StructureCraftX

Your plugin for generating custom structures!

3.0kdownloads
Remove Netherite
1.19fabric

Remove Netherite

Gets rid of Netherite completely.

3.0kdownloads
Dungeon Finder
1.21.1fabric

Dungeon Finder

A server side command to locate the nearest spawners to a player!

3.0kdownloads
Ultimate Scaler
1.21fabric

Ultimate Scaler

An advanced tool mod designed for exploring the furthest boundaries of Minecraft's terrain generation. It not only provides a stable path to the legendary Far Lands but also allows you to manipulate the core rules of world generation itself

2.9kdownloads
Ores and Alloys
1.21

Ores and Alloys

Adds over 12 new types of materials, 17 new armor and tool sets, and completely rework's Minecraft's ore progression!

2.9kdownloads
Blind's Music Discs
1.21.4fabric

Blind's Music Discs

Additional music discs to find out in the world as well as a new type of jukebox to use them on.

2.9kdownloads
Tree Builder
1.13

Tree Builder

Using a wand, create huge random generated trees in seconds to decorate your world and polish them with the wand!

2.9kdownloads
Remin: Realistic Minerals
1.21.1neoforge

Remin: Realistic Minerals

Adds tons of ores, metals, minerals and tools to the game, as well as game mechanics based on their real behaviour. Changes the vanilla game progression from the very start to the very end.

2.9kdownloads
The Rift
1.21.1neoforge

The Rift

Adds a Stealth dimension with multiple additives to after end game progression!

2.9kdownloads
Global Emeralds
1.21.1neoforge

Global Emeralds

Unlocks Emerald Ore to spawn in all biomes.

2.9kdownloads
CulinaryCraft: A Better Food Experience
1.21neoforge

CulinaryCraft: A Better Food Experience

CulinaryCraft enhances Minecraft’s food system with new ingredients, multi-step recipes, and immersive cooking mechanics. Gather, cook, and master the art of cuisine in your world.

2.9kdownloads
Orevolution
1.21.1neoforge

Orevolution

An upgrade to minecraft's mining experience!

2.9kdownloads