Minecraft Java 1.21 Mods
Browse 2,270 free mods for Minecraft Java 1.21 — popular picks include Hallo Pumpkin, EasyRituals, Minecraft But.. Floor Changes!.
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Hallo Pumpkin
Happy halloween! This plugin adds pumpkins to all mobs
EasyRituals
This plugin adds a simple command /startritual (minutes) which starts a ritual at those co ords for the item you are holding
Minecraft But.. Floor Changes!
Minecraft But The Floor Changes Every 60 Seconds!
ConvertIT
Cycle between Zombie Villager and Villager with ease!
Complementary Third Life
Third Life with added features.
Apotheosis Craft
A sci-fi mod that adds the Apotheosis Crystal, an item that rearranges and clones atoms of matter.
DeathMark
A somewhat useful death mark plugin
No More Smithing - Craft Netherite
give the option of crafting netherite tools, weapons and armour without templates but using more netheire ingots.
Amputation
previously on minecraft: steve is forced to remove a limb
Accurate Block Hitboxes
accurate block hitboxes based on the visible shape of blocks.
VoidSky
A plugin that teleports players into the sky if you fall in the void.
JUMBLE'S BUNGALOW
This creative-based mod adds bright neon cosmetic blocks, bioluminescent plants, and weird alien music discs to the game. You can also open a portal to an empty, dark cave dimension and build a new world from the ground up!
Tropical Fish Are Poisonous!│熱帶魚有毒!
Don’t eat tropical fish, it will cause poisoning!│不要吃熱帶魚,會中毒!
MLG Booster
Simple GUI allows you to levitate up at different levels!
The Echo Horror
A progressive psychological horror mod that introduces strange anomalies, distant watchers, unexplained encounters, and escalating disturbances as the days pass.
Ender Logistics Network
Adds a compact Ender-based item transport system. Ender Pouches linked to the same channel share one inventory, enabling easy long-distance item transfer and automation.
Dino's Expansion
welcome to Dino's expansion where you can upgrade your worlds with chaos
Glassification
Glassification transforms the entire world into fragile glass, removing structural safety and leaving survival to pure mechanical mastery.
Night Challenge
You burn in sunlight, just like the monsters, good luck!
Mic Chat Output
This mod can listen to you your mic and respond with pre set messeges good for horror mods.
Slenderman Plugin
Simple Slenderman Minigame
Diamond Materializerer
Breaks the game's economy by giving you DIAMOOOONDS! early. Crafted from 3 birch planks, 1 birch log, and 1 stick.
Orbital Chunk delete cannon
Chunk Delete Cannon adds a one-use Chunk Delete Rod that deletes a chunk in one click
Three Players One Body
This plugin allows 3 players to control one body like the siamese triplets from dreams video
Guests Control
A plugin that provides new server visitors with a guest mode for a limited time.
Mobism
All mobs are mobist against you
Breakable Cracked Bricks
Makes cracked stone brick types break when you land on them from a high enough fall.
Dragon Expansion
Defeat the Ender Dragon to obtain its fragments, refine it into Dragon Essence, and forge powerful Dragon Gear with unique abilities.

Pipe Bomb Datapack
Adds a fun mechanic that allows your to rename tnt to "pipe bomb" in minecraft and it will blow up if you hold it
Hedgehog Saga
Adds new decorative blocks, plants, worldgen features, and MUCH MORE inspired by Sonic.
creative-hit-mod
In vanilla Minecraft, attacking a player in Creative mode does nothing — Creative players are invulnerable by default. This mod changes that: when you hit a Creative-mode player, the mod simulates the hitting
DFN: Craftable Gravel
A simple mod that adds a crafting recipe for gravel using 4 flint
BloodMoons
Blood Moon transforms nights into deadly challenges: red skies, hordes of buffed mobs, and rare loot drops. Survive the night if you dare!
Enough Crashes
💥 Enough Crashes: The mod that makes Minecraft crash ON PURPOSE when you perform certain actions! Real crashes, humorous messages.
Garden of Eden
Adds eldritch horrors to Minecraft, though frozen in a time long past.
Off Da Grid Blocks
This project adds a wand that can be used to places blocks on rotation.