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Minecraft Java 1.21 Mods

Browse 2,270 free mods for Minecraft Java 1.21 — popular picks include No Strongholds / No End, Craftmark, ChaosSwap.

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No Strongholds / No End
1.21.11fabric

No Strongholds / No End

Prevent access to the end by preventing strongholds from being generated.

85downloads
Craftmark
1.21.1neoforge

Craftmark

Utility to create data-driven texture variants for items & block entities with no programming or difficult config required.

85downloads
ChaosSwap
1.21.1fabric

ChaosSwap

Randomly swap positions with mobs every 40–60 seconds. Fully customizable with optional effects and instant mode. in the config file

85downloads
CarpetStairs
1.21

CarpetStairs

Carpets on the stairs and slabs for your server

85downloads
The Minus Mod
1.21.8neoforge

The Minus Mod

Adding YOUR dumb ideas to this block game

85downloads
Iron Golems' Revenge
1.21.5

Iron Golems' Revenge

Iron Golems will recognize you as the threat you are and attack you on sight. They'll also get EXTRA angry towards players only.

85downloads
If Crafting Had Consequences
1.21.8fabric

If Crafting Had Consequences

This project adds consequences to crafting recipes, which ranges from turning a pickaxe into a giant wooden plank pickaxe, turning an ordinary iron sword into the most powerful weapon in the game.

84downloads
MultiverseCreatures
1.21

MultiverseCreatures

Plugin for custom themed creatures and items on Spigot/Paper

84downloads
Craftia-Recall
1.21.1neoforge

Craftia-Recall

Adds several weapons and gameplay-friendly structes.

84downloads
Mob Swap
1.21.11

Mob Swap

Swap with a random mob every 60 seconds!

84downloads
CatChest
1.20

CatChest

Allows to open chests while cats sit on them.

84downloads
Constant Size Change
1.21.11

Constant Size Change

Every 5 second, the player's size will change. You can either make a player grow or shrink.

83downloads
Blood Anarchy: Call Of The Chaos
1.21.1neoforge

Blood Anarchy: Call Of The Chaos

A PvE mod (not horror one) that adds Blood Anarchy - a hostile civilization controlled by a malicious force that emerged on one of abandoned servers...

83downloads
GtC's Animated Ideas
1.21fabric

GtC's Animated Ideas

A mod based on the Youtube Shorts series "Animating your Minecraft Ideas" by GarrettTheCarrot

83downloads
You sneak you get nuked
1.21.8neoforge

You sneak you get nuked

Everytime you press shift you explode and freakin' DIE

83downloads
die and reboot
1.21.1neoforge

die and reboot

This mod adds a "woah" sound when a player dies

83downloads
Restless Nights
1.21.11

Restless Nights

Sleeping is no longer safe.

83downloads
TUFT
1.21.1neoforge

TUFT

Finally, a "working" Fletching Table! Seven. Years. Later.

83downloads
Thanatos Echo
1.21.1forge

Thanatos Echo

A paranoia mod that adds agony and fear of death.

83downloads
NoVillagerBreeding
1.20

NoVillagerBreeding

Prevents Villagers from breeding

83downloads
ViOres
1.21.9fabric

ViOres

A complete overhaul of metallurgy! Vanilla furnaces are disabled. Smelt and forge unique alloys (bronze, steel, titanium) using campfires and cauldrons, complete with immersive sounds, particles, and custom mechanics.

82downloads
BladeStorm
1.21.1fabric

BladeStorm

A mod that gives you the abilities of 'Jett' from Valorant!

82downloads
Phitive
1.21.1neoforge

Phitive

Many unique plants and other exciting additions

82downloads
BulsciCraft
1.21.4neoforge

BulsciCraft

Enjoy this brand new mod that adds New Dimensions, Mobs, Items, Blocks, Unusual things and even a bossfight...

82downloads
creakingevents
1.21.3

creakingevents

CreakingPerks is a Folia-compatible plugin with 9 modular enhancements: harder mobs, Illusioner spawns, Ghast bomber, lava mechanics, and a craftable Dry Weapon. Toggle modules via /creakinghelp.

82downloads
Way More Gear
1.21.4neoforge

Way More Gear

just a bit more gear than usual...

82downloads
World Evils
1.21.4fabric

World Evils

This project adds the world evils from terraria!

81downloads
Spotiphysics
1.21.11fabric

Spotiphysics

Adds the ability to play songs on spotify using the sound physics mod.

81downloads
DevDeiff Weirdssentials
1.21.1fabric

DevDeiff Weirdssentials

A growing community-driven Fabric mod where new Minecraft mechanics are added based on the most voted ideas from DevDeiff’s YouTube videos.

81downloads
Hardcore Slots
1.21.1fabric

Hardcore Slots

In this mode, every time you take damage, one slot in your inventory becomes locked and can no longer be used.

81downloads
Worms! :3
1.21.1fabric

Worms! :3

First version of a simple mod that adds worms and composting to minecraft. Very early alpha

81downloads
Limitless World
1.21.10fabric

Limitless World

LimitLess – Remove every limit. Break Minecraft your way. A lightweight Fabric mod that completely disables 9 of Minecraft’s biggest built-in restrictions.

81downloads
FlightHeightRestrictor
1.16

FlightHeightRestrictor

Restrict player flight height with automatic enforcement.

81downloads
Faster Impossible Craft
1.21.8fabric

Faster Impossible Craft

Makes the game faster like making time go faster, mobs, and more. Fun with friends.

81downloads
God Bird Feather Flight
1.21.3

God Bird Feather Flight

A feather gives you flight in survival (it's scuffed af)

81downloads
Wither Survival
1.21

Wither Survival

Every mob turns into Withers. Try to beat the game

81downloads