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Minecraft Java 1.21 Mods

Browse 21,898 free mods for Minecraft Java 1.21 — popular picks include Disable Mob Replacement, lunarinispread, Cobblemon: Fierce Competition.

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Disable Mob Replacement
1.21.1

Disable Mob Replacement

Disables the vanilla mob replacement mechanic in Pixelmon 9.x

14kdownloads
lunarinispread
1.21.1neoforge

lunarinispread

An expansion for Kaleidoscope Cookery, introducing innovative dining mechanics and new ways to experience food in Minecraft.

14kdownloads
Cobblemon: Fierce Competition
1.21.1

Cobblemon: Fierce Competition

Adding trainers to Cobblemon the right way

14kdownloads
No Free Deaths: Better keepInventory
1.21

No Free Deaths: Better keepInventory

Lose XP and hunger with keepInventory. Stops players abusing death as a free reset, but without the punishment of losing all their stuff 😌

14kdownloads
Roboto Bold
1.21.9

Roboto Bold

The Material font from Android, now on Minecraft in bold.

14kdownloads
Fully Enchanced
1.21.1fabric

Fully Enchanced

An add-on to Moriya's Enchancement

14kdownloads
Transfer Pet Owner
1.21.6

Transfer Pet Owner

Give your pets to other players

14kdownloads
Clay Overhaul
1.21.1neoforge

Clay Overhaul

Add new uses to Minecraft clay!

14kdownloads
Illusory Walls
1.21.11fabric

Illusory Walls

A Fabric mod to add illusory walls to Minecraft.

14kdownloads
One Hand Better Combat
1.20

One Hand Better Combat

One Hand Better Combat

14kdownloads
Moar Crazy Swords
1.21.9

Moar Crazy Swords

The Crazy Swords datapack adds a bunch of new unique, crazy, and sometimes OP sword types to the game. The goal, like my other datapacks, was to make them as unique and interesting as possible while filling holes in vanilla Minecraft's weapons.

14kdownloads
Minecraft but the Floor Changes Every Day
1.20.4fabric

Minecraft but the Floor Changes Every Day

Every time a day passes, the entire floor changes to a different block.

14kdownloads
PerformanceX
1.19fabric

PerformanceX

Struggling with LAG??? Look no further! PX is an All-in-one server performance suite - 50 modules including item/mob despawn timers, AI throttling, lag machine detection, auto backups, Discord webhooks, Geyser support, and more. 1.8.8-26.2.

14kdownloads
SinglePlayerSleep - Sleep Plugin
1.21

SinglePlayerSleep - Sleep Plugin

A modern Minecraft plugin that lets a single player sleep, skip the night with stylish effects, lightweight performance, and full configurability — entirely AI-crafted.

14kdownloads
JoaCarpet
1.21fabric

JoaCarpet

A small carpet extension mod with useful features for redstone and storage tech (+some minor survival tweaks)

14kdownloads
Anvil Unlocker
1.15

Anvil Unlocker

Disables the ‘Too Expensive!’ message and allows using anvils past the normal level cap of 40.

14kdownloads
Way to Grave
1.21.11

Way to Grave

Keep your items safe after death in a Grave.

13kdownloads
MyPet 3 (Legacy)
1.8.8

MyPet 3 (Legacy)

Transform any mob into your loyal companion. Train them. Ride them. Fight alongside them.

13kdownloads
Randomchallenge
1.13

Randomchallenge

this plugin sends random challanges in chat and let player do the first person done gets rewarded

13kdownloads
Robotica
1.21.8neoforge

Robotica

Robotica is a futuristic Minecraft mod set in a high-tech world filled with advanced robots, towering mechs, and powerful sci-fi weapons

13kdownloads
Leather Bundles
1.21fabric

Leather Bundles

Because the normal recipe just kind of sucks!

13kdownloads
Structure Remover
1.20.1fabric

Structure Remover

A small (server-side) mod adding one command and one method to remove a set structure from your world.

13kdownloads
Create: Colony
1.21.1neoforge

Create: Colony

A specialized integration mod bridging the mechanical power of Create with the colony management of MineColonies. Features custom block placement handlers and automated requirement syncing.

13kdownloads
Vertical Bobbing
1.21.5fabric

Vertical Bobbing

Brings back vertical view bobbing from Minecraft<=1.13.2 (MC-225335).

13kdownloads
Switcher
1.21fabric

Switcher

Use the gamemode switcher without operator permissions.

13kdownloads
Elyplate
1.21.2

Elyplate

Fly with your elytra while having a chestplate equiped with the new Elyplate!

13kdownloads
Reach Enchantment
1.21.2

Reach Enchantment

Reach is a new enchantment for mining tools and weapons with three levels that increases your block interaction range!

13kdownloads
GetWebbed
1.21neoforge

GetWebbed

Makes spiders use cobweb in their attacks!

13kdownloads
Auto Optimization
1.21.11fabric

Auto Optimization

This mod auto scans the the 10 chunks your in or the ones you loaded and sees for issue it can fix to improve your fps auto optimizing your fps without requring lots of work done

13kdownloads
Create: Clockware Augments
1.21.1neoforge

Create: Clockware Augments

Reject human flesh, embrace Create! An addon for Create that adds "Clockware", cybernetic implants heavily inspired by Cyberpunk 2077!

13kdownloads
Custom Experience Orbs
1.21.5fabric

Custom Experience Orbs

Allows for the customization of experience orbs

13kdownloads
Hasoook
1.21.11neoforge

Hasoook

This is my self-titled mod, developed during my learning process. I plan to incorporate fun ideas and feedback from viewers into the mod and will update related videos on Bilibili to showcase detailed features and more gameplay!

13kdownloads
Furnace Plus
1.21

Furnace Plus

Improve the speed, efficiency and longevity of your furnaces | No resource pack required

13kdownloads
The Bad Joke(Плохая шутка)
1.21.1neoforge

The Bad Joke(Плохая шутка)

THE SCARIEST HORROR MOD EVER(100%) arthouse

13kdownloads
Zxygo's Crystal Util
1.21.4fabric

Zxygo's Crystal Util

Crystal Util that helps you learn how crystals work and the damage you can take at different positions relative to a crystal.

13kdownloads
Origins: Bat-Eared Fox
1.21

Origins: Bat-Eared Fox

Adding the sly, big-eared fox who roams the hot plains; talented in the arts of escaping predators.

13kdownloads