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Minecraft Java 1.21 Mods

Browse 3,940 free mods for Minecraft Java 1.21 — popular picks include Nomad's Shell, Minecraft Statistics, Inventory QOL.

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Nomad's Shell
1.21neoforge

Nomad's Shell

Nomad's Shell is an upgradable backpack that becomes a mobile base with portable tools.

243downloads
Minecraft Statistics
1.21

Minecraft Statistics

Player Statistics is a Minecraft server plugin that tracks and syncs player statistics to MySQL database also providing useful commands and features for both players and server administrators.

243downloads
Inventory QOL
1.21.11fabric

Inventory QOL

A modpack made for the best inventory management experience.

242downloads
LightEnderChest
1.18

LightEnderChest

Upgrade your enderchest, but not for free :)

242downloads
Backpacked Up!
1.21.1neoforge

Backpacked Up!

Wearable, placeable, dyeable backpacks

241downloads
Loot Plus
1.20

Loot Plus

A comprehensive overhaul of mob drops. Balanced rewards, better loot rates, and more resources from hunting.

241downloads
Fill Loot
1.20

Fill Loot

Efficiently fill thousands of containers in under a second with any loot table you can think of!

241downloads
DustbinX
1.13

DustbinX

The plugin that dispose the material in the gui.

241downloads
Natural Deco and More
1.21.1neoforge

Natural Deco and More

Natural Deco and More adds a bunch of useful natural decor

240downloads
Ai Inventory Sorter
1.21.11fabric

Ai Inventory Sorter

Adds a small button that lets you use AI to sort your inventory.

240downloads
Fromage
1.21.1neoforge

Fromage

A detailed cheesemaking mod with cow, goat and sheep milk, cultures, curds, whey, cheese presses, aging racks and many unique cheeses

239downloads
Magnus
1.21.1fabric

Magnus

A modular, high-performance, and resilient synchronization suite for Minecraft Fabric servers. Features real-time inventory sync, cross-server chat, and global player management.

239downloads
MyTPA
1.19

MyTPA

Simple and balanced TPA.

239downloads
Secure Block Inventories
1.21.1

Secure Block Inventories

A paper plugin that lets players lock their blocks with shift + RMB. This plugin can also protect locked blocks against explosions and hoppers. These extra protections are optional and can be configured in the settings files.

239downloads
LogsRemover
1.16

LogsRemover

A Minecraft plugin for automatically removing old log files.

239downloads
Only Hotbar / 10 Inventory Slots
1.21.6

Only Hotbar / 10 Inventory Slots

You only have your hotbar and offhand, a total of 10 inventory slots.

238downloads
JointAchievements
1.21

JointAchievements

Sync advancements across all players! When one player earns an advancement, everyone on the server gets it too. Perfect for cooperative gameplay.

238downloads
Double Barrel
1.21.1neoforge

Double Barrel

This mod adds the ability to to create double barrels, just like vanilla double chests.

237downloads
ENE - Ender No Ender
1.21

ENE - Ender No Ender

This datapack prevents players from placing Ender Dragon Egg in Ender Chest

237downloads
SlotID Tooltip
1.21.1fabric

SlotID Tooltip

A simple client-side Fabric mod that displays the slot ID in tooltips when hovering over inventory slots.

237downloads
PacketBooks
1.21.6

PacketBooks

A simple plugin for fixing various book-based data overflow exploits by hiding the actual book contents unless the player actually needs to view them.

237downloads
PostDrop
1.13

PostDrop

A simple Minecraft drop protect plugin.

237downloads
Tiny DataLib
1.21.11

Tiny DataLib

This project is a library with useful utilities such as a database system and more.

236downloads
Inventory Switcher
1.18

Inventory Switcher

Separate inventories for different game modes - no more item duplication between Survival and Creative!

236downloads
Upstack
1.21.1fabric

Upstack

Stack size configuration for common items.

235downloads
Itemphobia
1.21.11fabric

Itemphobia

Blacklist items that you don't want to pick up!

235downloads
CorruptionCraft
1.21

CorruptionCraft

A plugin that challenges players. Random events can occur. (no Spoilers!)

235downloads
OmniPanel gui
1.20

OmniPanel gui

OmniPanel is an advanced all-in-one Minecraft administration and server management plugin built for Paper and Spigot servers. It combines moderation, player management, anti-lag systems, staff tools, ranks, homes, RTP, security utilities, automation, and c

234downloads
AnarchyCore-NextGen
1.13

AnarchyCore-NextGen

It didn't work on some of stable Minecraft servers.

234downloads
EnterReports
1.18

EnterReports

⚠️ Plugin for reports, make a system /report on your server!

234downloads
MobBuckets
1.21.11fabric

MobBuckets

Clutching with fish and axolotls is boring, clutch with anything your heart desires!

233downloads
Create: Unrestricted Vault Fly
1.21.11fabric

Create: Unrestricted Vault Fly

Makes Create Fly’s Item Vault width and length limits fully configurable without changing Vault Capability.

231downloads
Advanced Compounds & Alloys
1.21.8neoforge

Advanced Compounds & Alloys

AC&A is a very large mod mainly based around science. It is MOSTLY scientifically accurate, but of course not completely, some things are simplified for gameplay (though not massively) and some things I have not been able to find good sources.

231downloads
Utilities Datapack
1.21.11

Utilities Datapack

A datapack that I made to test macros, data storage and more, that you can use just for fun or to learn something from it.

230downloads
Alex's Compressed Blocks
1.21.4neoforge

Alex's Compressed Blocks

Compressed Blocks. Simple as that.

230downloads
Shear Leaf Litter
1.21.9fabric

Shear Leaf Litter

Leaf litter now only drops when using shears or silktouch

229downloads