Minecraft Java 1.21 Mods
Browse 2,241 free mods for Minecraft Java 1.21 — popular picks include HereRolePlay, SyEnhancedMonster, StoneToStone.
Updated daily
HereRolePlay
A Paper plugin that enhances the game experience with Combat, Collection and Crafting experience to unlock and increase stats, classes, skills and passive bonuses.
SyEnhancedMonster
A Paper/Purpur plugin for enhancing monster difficulty on Minecraft 1.21.x servers.
StoneToStone
This mod allows you to recraft different types of stone into regular stone.
IHateWater
A plugin that challenges you to survive without touching water!
Object Impermanence
If you stop looking at something, it might disappear.
Throwable Maces
This datapack adds a throwable mace that destroys almost every block in it's path.
Lafiński tuffiński (lafless)
Adds lafless the youtuber to the game!!!
Choas Randomizer!!
This 's a project that is fabric 1.21.1 , it makes that once you do /start , randomizing start , now drops get Randomized everytime a block 's made and crafting recipes changes everytick till you do / stop .
A new world beyond life
Worlds that look and feel strange; objects whose method of creation is a mystery.
Asmyetric Co-op
Asymetric Co-op is a Minecraft Fabric (1.21.1) multiplayer mod designed to fundamentally change how players interact and survive together. By dividing core Minecraft mechanics among four distinct classes, the mod forces players to cooperate
NaturalMobs
deletes monsters and makes mobs more natural
Capstone Enchantments
Capstone Enchantments adds Capstones: powerful, class feature chestplate enchantments
You Broke The Dirt Block!
A simple and lightweight Minecraft plugin that writes the message "You broke a dirt block" (in Russian) to the chat when a player breaks a dirt block.

Banished To The Nether
Nether ban, ban people to the nether
Escape Your Fate
A horror datapack like dead by daylight
TESTIFICATE Villagers
Brings back Minecraft Old Beta's TESTIFICATE Villagers, recreated by DandiMC.
Wacky Enchantments
New, beautiful, tasteful enchantments for you sillyful needs
Xtra Weapons
This mod adds 10+ weapons, and they are all obtainable in survival minecraft!
AnnoyanceMod
A Minecraft Mod that Makes Minecraft extremely annoying by changing game features, adding confusing aspects to the game, and making normal features hilariously weird.
Crimson Symphony
This mod is a chaotic necromancy based mod that adds two necromancy items - necromancy book, sacrificial rapier, and a grappling hook with movement physics to the game
Random Stuff (W.I.P)
this mod adds a lot of random stuff
Chaos Shift
This project adds a chaotic twist to normal pvp arena games. This has SUPER engaging new features such as dimension shift, location swap, power surge and much more to make the normal boring pvp super fun.
If Crafting Had Consequences Part 2
More consequences to crafting, providing some really fun mechanics to the game such as web swinging and launching players.
RPG PLUGIN
Create a highly detailed RPG-7 weapon mod. The weapon is based on a crossbow and fires explosive rockets instead of arrows. Rockets create a large explosion on impact, destroying nearby blocks
Anvil Note Block/铁砧味音符盒
铁砧上的音符盒可以发出铁砧声 / The note block on the anvil can produce an anvil sound.
Calc2MC
For if you ever don't have a controller nearby...
simulator infection epidemic crisis
apocalyptic zombie infection simulator that transforms servers into a pandemic survival experience. Features progressive infection spread, contaminated players, quarantined villages, multiple zombie variants, vaccine crafting, and crisis events.
MagicFactory
Mod adding a new liminal space

Limited Slots
Datapack that gradually removes your slots

SpyGlassMeData
Datapack that is used by the SpyGlassMe mod.
Kill or die
A recreation of the datapack used in NewKiddo’s “Kill or die” series
NoChargedCreepers
Prevents charged creepers from appearing

Wet Socks DataPack
A datapack that adds one thing: Socks that can get wet and provide some advantages

randomitems-mod
Adds /randomitems, /randommobs, /randomweapon, /randomarmor, /randomtool and /randomquest commands that periodically give random items, spawn random mobs, swap your gear, or assign 5-minute random quests with a boss bar and personal sidebar.
What are these configs? (WTC)
Adds a whopping 18 fun configs for some fun
Timer_in_window
A customizable singleplayer countdown timer: earn the “Free the End” advancement before time runs out, or lose the world.