Minecraft Java 1.21 Mods
Browse 275 free mods for Minecraft Java 1.21 — popular picks include CUTE Diffcult, The Wildcaster, Nextblocks.
Updated daily
CUTE Diffcult
Brutal Shinto-inspired difficulty mod. Befriend 9 elemental kitsune for blessings, or face their wrath — they remember every wrong you do. (Type i am casual if you give up.)
The Wildcaster
The Wildcaster datapack introduces a magical wand with limited uses, each casting random effects, including summoning entities, environmental changes, and player buffs. Found in Woodland Mansions, it adds unpredictability to your Minecraft adventures.
Nextblocks
Blocky nextbots and other additions.
Fih.
Adds a silly little fish!
ChaosSwap
Randomly swap positions with mobs every 40–60 seconds. Fully customizable with optional effects and instant mode. in the config file
MultiverseCreatures
Plugin for custom themed creatures and items on Spigot/Paper
Dominus
Dominus is a Paper 1.21+ plugin that lets trusted operators secretly control a Minecraft server — shaping the world with powerful tools or walking among players disguised as any mob — while remaining completely undetectable.
Sculk Monster
Became the Sculk Monster for a permanent strengh and night vision effect ! However, during thunderstorm, you will turn into the Sculk Monster...
Whiter the Cherubim
A Polar opposite of Wither an Angel Meant to Serve God , Now Descended into the Overworld
Being Alone (BE)
This mod makes you feel alone... because you are...
Mod but my Friends decided what's in it
lots of stuff, a huescape dimension, dragons, epic cave biome with game-changing mob, eldritch horror spider, Son Goku and more!!!1!!!
PhoenixSCinMC
Just Adds PhoenixSC into the Game
AnimalLauncher
A plugin that allows you to launch animals using shovels.

Chaos Block
A block that spawns any item or mob in the game, including modded.
Nightshift
Challenge oriented, randomly generated nocturnal events.
1 Tap Kill
Give selected players the ability to instantly kill allowed mobs or players with a normal melee hit. (Troll plugin)
Magical Tools
This Datapack, best used with datapacks such as STRONG MOBSSS, or Ygdrassil, or more mobs, is going to be best because this gives tools OP abilities such a 3X3 mine or magnet pull, read the description for information about abilities.
Astrid's Gambling Cubes
Ready To Risk it All, Test Your Luck With These Cubes, Spawns Items, Mobs And More
Learnopolis
A new world full of instruments and enemies!
Boom Chickens
This mod adds explosive chickens to minecraft

Spider Bow
This project adds a Spider Bow to the combat area of vanilla Minecraft in which being shot by this arrow cobwebs the victim and makes them stuck.
Lafiński tuffiński (lafless)
Adds lafless the youtuber to the game!!!

summoners
command only mobs are now not with this mod
Random Stuff (W.I.P)
this mod adds a lot of random stuff
Chariz's Mayhem
A Minecraft Mod That Aims To Add Fun Things Into Minecraft, Such As New Mobs, Bosses, Weapons, Tools, Armor etc. Created By The Maniac Himself, DarkChariz
Blood Moon: Night Hunt
Automatic Blood Moon nights, stronger mobs, new cursed enemies, weapons, charms, and rare loot for Minecraft Fabric.

SpyGlassMeData
Datapack that is used by the SpyGlassMe mod.
Mahan's Mod
This Mod is a Random Mod Of What My World Will look like.
Creeper every minute
Have you ever wished creepers didn't exist? Well in this "minecraft but" challenge, i made sure you never say YES!
Ghost Garden
Ghost Garden is an atmospheric mod featuring loot-filled graveyards guarded by Skull Kin. Defeat the Royal Ghost to forge powerful phasing gear, stat-boosting crowns, and shield-shattering blades.
Damage Dummys
Adds Damage Dummys for each tier of armor that display how much damage was delt to them
Enchantment Embargo
Prevents villagers from trading enchanted books.
Twilight Forest Smithing
Progression-based smithing for the Twilight Forest mod.
Aether Smithing
Progression-based smithing for the Aether mod.
Sporekin origin
Adds the sporekin origin. Adapted to life in total darkness, they've developed a biological mechanism that allows them to use their poisonous spores both defensively and offensively.
Actually Scary Creakings
A small little datapack, made to make creakings legitimately a threat to the player.