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
A sharpness particles & particle multiplier mod for Fabric. (Refurbished)
Lower My Paths and Slabs!
Lowers blocks on top of anything (such as slabs). Configurable and toggleable!
Instant TNT
Tired of waiting for the TNT to explode? Instant TNTs available now!
Legacy Landscape
Legacy landscapes for your lugubrious level.
Image Previewer
Preview images in chatbar easily, efficiently. (No resourcepack needed)
Smooth Particles Reborn
Adds the functionality to spawn particles when you place a block (reborn)

MCAI
MCAI is a mod that serves as an intermediary between Minecraft and Character AI.
The Rift
Adds a Stealth dimension with multiple additives to after end game progression!
Global Emeralds
Unlocks Emerald Ore to spawn in all biomes.
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
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.
Invisi Blocks
Fake Blocks you can Walk Through!
PySpigot
A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).
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)
FNAF Dreams and Nightmares (Work Game)
Mod will recreate the creepy atmosphere of FNaF 4
Backrooms: The Complex
A survival friendly, lore accurate backrooms mod with high quality visuals.
Dirt Conduit
Removes the Prismarine Block restriction from conduits
Sizechange
This Datapack add some totems and shields that when held make you big or small, and they are expensive.
Glow Sheep
Adds Glow Sheep.
Potatomod
The potatomod is a funny and unlogical mod.
Make It Rain!
Client-side mod that adds rain to normally dry Overworld biomes

InvisibleKiller
InvisibleKiller is a lightweight Paper plugin that replaces death messages when the killer was invisible, preventing players from knowing who killed them.
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
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
PVP hitboxes
🗸 This mod changes vanilla hitboxes (F3+B) for PVP.
BasicallyParticleModels
a not very simple serverside fabric mod that can display 3d models as particles
Verdant Growth
A spreading plant growth threatens to overtake and convert all matter in its path. Either fight it or join it!
More Villages Datapack
Adds more villages to the game.
The Gay Mod
This mod adds a new diamond called Gaymonds that can drop while mining diamonds.
Craft Sponge
Adds a crafting recipe for sponge
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
B's KnockOnDoor
A simple plugin for roleplay. With this, you can knock on your friends' doors.

Translucent Lava
simple mod which makes lava look like water
ULTRADEATH Animation
Replicates the death animation from ULTRAKILL in Minecraft!
Deepcraft
A hardcore Minecraft mod with new ore, weapons, bosses, mobs, a unique dimension, haunting music, and forgotten secrets waiting to be uncovered.
Infested Netherrack & End Stone
INFESTED Netherrack & End Stone to End and Nether Dimensions with Spawn Mob System (Endermite and Blaze) (infected)