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Minecraft Java 1.21 Mods

Browse 212 free mods for Minecraft Java 1.21 — popular picks include Sharpness Particles Refurbished, Lower My Paths and Slabs!, Instant TNT.

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Sharpness Particles Refurbished
1.21fabric

Sharpness Particles Refurbished

A sharpness particles & particle multiplier mod for Fabric. (Refurbished)

3.7kdownloads
Lower My Paths and Slabs!
1.21.11fabric

Lower My Paths and Slabs!

Lowers blocks on top of anything (such as slabs). Configurable and toggleable!

3.6kdownloads
Instant TNT
1.15

Instant TNT

Tired of waiting for the TNT to explode? Instant TNTs available now!

3.6kdownloads
Legacy Landscape
1.21.1neoforge

Legacy Landscape

Legacy landscapes for your lugubrious level.

3.2kdownloads
Image Previewer
1.20

Image Previewer

Preview images in chatbar easily, efficiently. (No resourcepack needed)

3.1kdownloads
Smooth Particles Reborn
1.21fabric

Smooth Particles Reborn

Adds the functionality to spawn particles when you place a block (reborn)

3.0kdownloads
MCAI
1.21.1fabric

MCAI

MCAI is a mod that serves as an intermediary between Minecraft and Character AI.

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
Classic Combined
1.21.8neoforge

Classic Combined

This mod creates a Classic Minecraft/Modern Minecraft hybrid experience. Recreates modern features in a Classic Minecraft/Alpha Minecraft style. Fully Survival compatible

2.8kdownloads
Avaritia: Nirvana
1.21.1neoforge

Avaritia: Nirvana

Avaritia: Nirvana is a Minecraft mod built around the concept of "infinity." Inspired by Avaritia, it offers ultimate-tier equipment, tools, and materials that transcend the limits of vanilla gameplay.

2.6kdownloads
Invisi Blocks
1.21.1neoforge

Invisi Blocks

Fake Blocks you can Walk Through!

2.4kdownloads
PySpigot
1.16

PySpigot

A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).

2.4kdownloads
More Soups Mod
1.21-pre1fabric

More Soups Mod

New vanilla-style useful soups with many new effects like lucky block, and country-themed food (from stardew valley, horror mods, terraria and popular brands)

2.4kdownloads
FNAF Dreams and Nightmares (Work Game)
1.21.4

FNAF Dreams and Nightmares (Work Game)

Mod will recreate the creepy atmosphere of FNaF 4

2.4kdownloads
Backrooms: The Complex
1.21.1neoforge

Backrooms: The Complex

A survival friendly, lore accurate backrooms mod with high quality visuals.

2.4kdownloads
Dirt Conduit
1.14.4fabric

Dirt Conduit

Removes the Prismarine Block restriction from conduits

2.4kdownloads
Sizechange
1.21.11

Sizechange

This Datapack add some totems and shields that when held make you big or small, and they are expensive.

2.2kdownloads
Glow Sheep
1.21.1neoforge

Glow Sheep

Adds Glow Sheep.

2.1kdownloads
Potatomod
1.21.1neoforge

Potatomod

The potatomod is a funny and unlogical mod.

2.0kdownloads
Make It Rain!
1.21.9fabric

Make It Rain!

Client-side mod that adds rain to normally dry Overworld biomes

2.0kdownloads
InvisibleKiller
1.21

InvisibleKiller

InvisibleKiller is a lightweight Paper plugin that replaces death messages when the killer was invisible, preventing players from knowing who killed them.

2.0kdownloads
Draventh Ores
1.21.8fabric

Draventh Ores

⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc

1.9kdownloads
Grave Bane
1.21.1neoforge

Grave Bane

A mod that adds cool new blocks from Minecraft Dungeons to spice up your world. This mod includes a variety of new blocks. <3

1.8kdownloads
PVP hitboxes
1.21.1fabric

PVP hitboxes

🗸 This mod changes vanilla hitboxes (F3+B) for PVP.

1.7kdownloads
BasicallyParticleModels
1.21

BasicallyParticleModels

a not very simple serverside fabric mod that can display 3d models as particles

1.7kdownloads
Verdant Growth
1.21.11fabric

Verdant Growth

A spreading plant growth threatens to overtake and convert all matter in its path. Either fight it or join it!

1.7kdownloads
More Villages Datapack
1.21

More Villages Datapack

Adds more villages to the game.

1.6kdownloads
The Gay Mod
1.21.1neoforge

The Gay Mod

This mod adds a new diamond called Gaymonds that can drop while mining diamonds.

1.6kdownloads
Craft Sponge
1.21.6

Craft Sponge

Adds a crafting recipe for sponge

1.5kdownloads
Kappa's AntiCheat
1.21.5fabric

Kappa's AntiCheat

A lightweight Fabric anti-cheat designed for high performance on large-scale servers.

1.5kdownloads
B's KnockOnDoor
1.21

B's KnockOnDoor

A simple plugin for roleplay. With this, you can knock on your friends' doors.

1.4kdownloads
Translucent Lava
1.21.11fabric

Translucent Lava

simple mod which makes lava look like water

1.4kdownloads
ULTRADEATH Animation
1.21.1fabric

ULTRADEATH Animation

Replicates the death animation from ULTRAKILL in Minecraft!

1.4kdownloads
Deepcraft
1.21.4neoforge

Deepcraft

A hardcore Minecraft mod with new ore, weapons, bosses, mobs, a unique dimension, haunting music, and forgotten secrets waiting to be uncovered.

1.3kdownloads
Infested Netherrack & End Stone
1.21.10fabric

Infested Netherrack & End Stone

INFESTED Netherrack & End Stone to End and Nether Dimensions with Spawn Mob System (Endermite and Blaze) (infected)

1.3kdownloads