Minecraft Java 1.21 Mods
Browse 2,270 free mods for Minecraft Java 1.21 — popular picks include ANTI GRASS², Use Item Within Gui, SuperHide.
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ANTI GRASS²
A challenge that cannot touch GREEN*

Use Item Within Gui
You will be able to use items within the Gui
SuperHide
This plugin allows people with permissions to fully hide themselves in the playerlist! It shows no empty nickname, it completely hides you!
Sticks Plus
Adds a few more craftable sticks to minecraft
Cursed Elytra
Nerfs the elytra outside The End making other transportation methods more viable.
Gold Sun Regen
Golden armor and tools repair in direct sunlight.
GrassCraft
This is a mod that makes grass more useful!
The Better Food And Cooking Mod
This mod adds more food to Minecraft.
Double U
This mod adds lots of Cool, Useful, Funny, and potential SCARY things to Minecraft!
Simple Space Mod
Extends world build limit and add damage on height above 500 blocks and without water breathing effect

Advertise
This mod makes minecraft objectively worse with layers of ads.
Hex's Grim Items
A mod that adds grim and soul related items and weapons.
Anvil Drop
Makes an anvil fall when you break a block.
Sunlight Burn
A datapack that adds a new challenge to Minecraft by causing you to burn in the sun like undead mobs.
RealityShift
Make every day a new adventure! RealityShift activates a random anomaly daily from a pool of 50+ unique events, completely changing the rules of survival.
SuperTsunami
Makes water and lava from buckets spread rapidly and infinitely, causing instant flooding.
Frogs go Crazy
This datapack allows frogs to eat every mob (besides other frogs) like how they eat slimes and magma cubes.
Hallucinogenic Mushrooms
Minecraft Datapack that implements hallucinogenic mushrooms (magic visuals)
You Can't Sleep
A about bed sleep's horror mod
Softbody
Makes everything wobbley and squishy
EpitaphMC
All players deserves a tombstone...
Sculk Wrath
Sculk Wrath is a complete Warden boss overhaul datapack that transforms the Warden into a 4-phase boss fight with custom attacks, boss bar, music, configurable drops, and dramatic animations.
NoNightmares
Adds the Wakefulness effect that prevents phantoms from spawning. Can be brewed and selected as a Beacon effect.
The Jelly Update Mod
If Mojang released a Jelly Update!?
Kyo's Cottonwood Forest
Adds a cottonwood forest and allergy system for said forest
ChatCommands-Fabric
Twitch Integration mod where chat can activate vanilla minecraft commands.
Chaos Dice
Chaos Dice that brings chaos to the world when opened
FlexGrow
Twerking for grow crops and trees
Everything Edible
Makes every block and item edible by adding sugar to it!
Broken Neck
BrokenNeck: Because your neck deserves 720 degrees of freedom. A mod that removes the clamp your pitch.
Fart Plugin
FartPlugin is the Paper/Bukkit plugin counterpart of the popular Fart Mod, bringing fart-powered speed boosts and comedic effects to Minecraft 1.21.4 servers.
mutationcraft-plus
Adds 24 random world mutations that completely change Minecraft every 5 minutes, making every survival adventure unique.
Unobtainable Crafting
Adds crafting recipes for items that seem like they should be craftable but aren't
Back Off! Pillager!
A simple datapack that makes pillagers back away from their targets like piglins do
DontStay
Creating regions in which you must always run and not stand for a second
almost inmortal
this mod makes you almost invincible