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Minecraft Java 1.21 Mods

Browse 68 free mods for Minecraft Java 1.21 — popular picks include Petrolpark's Library, PMW Extra!, Better With Time: HC Tweaks.

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Petrolpark's Library
1.21.1neoforge

Petrolpark's Library

A library of shared features and utilities for my mods

707kdownloads
PMW Extra!
1.21.1neoforge

PMW Extra!

This mod Completely Overhauls Protomanlys weather, adding storm features, quality of life features, and more!

115kdownloads
Better With Time: HC Tweaks
1.21.1fabric

Better With Time: HC Tweaks

An add-on for the BWT mod which changes some features to be more "hardcore".

104kdownloads
Playerautoma
1.21.11fabric

Playerautoma

Record and replay player actions to automate tasks. Also, re-stacks blocks when used up like Inventory tweaks. The mod works on servers but can be regarded as cheating by some.

74kdownloads
The Copperier Age: Copperier Copper
1.21.11fabric

The Copperier Age: Copperier Copper

Expends and enhances the theme of The Copper Age drop. New blocks and mechanics, many tweaks, and awesome optional retextures!

32kdownloads
Create: Few More Recipes
1.21

Create: Few More Recipes

C:FMR adds quality of life recipes while staying balanced and true to Create

31kdownloads
Xaero Block
1.21

Xaero Block

Automatically disable Xaero's Minimap and enable the Fair-Play Mode plugin.

12kdownloads
Essential PVP Utilities
1.21.11fabric

Essential PVP Utilities

This mod contains many features to give you an advantage when fighting. Contains Fast Block Placements, Wind Charge Optimizer, [Beta] Crystal Optimizer, Faster Strafing and much more.

11kdownloads
Honey Sticky Piston
1.15

Honey Sticky Piston

Honey Sticky Piston is a quality of life Datapack for Minecraft that lets players use honeycombs as an alternative to slime balls to craft sticky pistons.

6.8kdownloads
Admin Utilities
1.21.8fabric

Admin Utilities

Admin Panel is a user—friendly mod for administrators with a graphical interface. By pressing Z (or the designated key), you can change the game mode, time, clear inventory, or adjust world settings.

5.1kdownloads
Tweaks
1.21.11

Tweaks

An Essentials-like, must have command collection for your minecraft server

4.0kdownloads
Custom Waypoints
1.21.5fabric

Custom Waypoints

This mod allows you to create custom waypoints with extensive customization and utilities using commands.

3.8kdownloads
Simplexium
1.21.11neoforge

Simplexium

All-in-one Minecraft expansion: powerful automation, smart interactions, mining mechanics, and visual tweaks.

3.6kdownloads
TPA Utilities Neo
1.21.1neoforge

TPA Utilities Neo

Add "Ask for Teleportation" commands to your server!

3.6kdownloads
Improper's 3D Minimap
1.21.5fabric

Improper's 3D Minimap

Minimap but with 3D terrain. Enhance your survival caving experience with this radar!

3.3kdownloads
Sturdy Vehicles
1.21.11fabric

Sturdy Vehicles

Changes which items are dropped by minecarts. Also adds some quality of life recipes.

3.2kdownloads
Fair Trade
1.21.1neoforge

Fair Trade

Fair Trade mod adds currencies and other trade utilities, which would be useful for Multiplayer.

2.3kdownloads
Clutch
1.21.11fabric

Clutch

In some cases a clutch will be impossible. This mod shows whether a clutch is doable and how difficult it will be, alongside many other clutching utilities.

2.2kdownloads
Map Tools
1.21

Map Tools

Essential utilities for creating maps or building. Create smooth animations, realistic message printing, resource pack management, block display tools, danger command checker, position saver and much more

1.8kdownloads
CPvP Utilities
1.21.1fabric

CPvP Utilities

CPvP Utilities is a Fabric Client-side mod designed to enhance the Crystal PvP experience, providing a set of utilities that streamline and simplify common combat interactions, all configurable through an in-game ClickGUI.

1.7kdownloads
Core Utilities
1.21.8neoforge

Core Utilities

A futuristic tech-meets-automation mod for Minecraft, designed to expand the game’s core functionality with high-efficiency tools, modular machines, and directional logic systems.

1.7kdownloads
Hollow's Tweaks
1.21fabric

Hollow's Tweaks

Some very funky additions

1.7kdownloads
Fruitbridge
1.21fabric

Fruitbridge

This mod contains Fruitbridging utilities to assist players. Features are designed for both the Distance and Java 12b leaderboards.

1.2kdownloads
Command Master
1.21fabric

Command Master

Command additions, command wands, mineable et posable command block like machine, utilities...

1.0kdownloads
PaperTweaks
1.20

PaperTweaks

A better-performance replacement of the popular VanillaTweaks datapacks, in plugin form.

868downloads
Cauldron Concrete
1.17

Cauldron Concrete

Powder into a cauldron gets you concrete! Vanilla friendly and perfect for servers wanting a survival experience of the cauldron concrete functionality from Vanilla tweaks.

768downloads
Essentials999
1.21

Essentials999

Essentials999 is a comprehensive Minecraft plugin offering robust teleportation, essential player utilities, powerful administrative tools, and a versatile kit system, all designed to enhance server management and player experience.

670downloads
XaerosMapPlugin
1.2.1

XaerosMapPlugin

Xaero's Map plugin is a lightweight plugin for servers using Xaero's Minimap and Xaero's World Map. The plugin prevents different worlds from sharing or overlapping map data, ensuring that every world maintains its own unique map.

597downloads
Easy Bee
1.21.1neoforge

Easy Bee

A completly new way to trasport bees with extra tweaks

530downloads
CameraUtilities
1.21.4fabric

CameraUtilities

Adds tweaks like Freelook, Zoom and Freecam to your game.

518downloads
MultiWeather
1.18

MultiWeather

World specific weather utilities

391downloads
MultiTime
1.18

MultiTime

World specific time utilities

389downloads
Tgc-System
1.19

Tgc-System

Tgc-System is a relative small plugin to do some things I don't want an extra plugins for, including utilities.

353downloads
QoL
1.21.5

QoL

(1.21.5+), Adds Quality of Life features that everyone needs in their Survival worlds/servers (will also include some of my other datapacks/mods in here)

347downloads
FunTime Auto Event
1.21.11fabric

FunTime Auto Event

A smart, automated waypoint system for FunTime.

322downloads
Nether Improvements
1.14

Nether Improvements

Configurable, survival friendly tweaks to make the Nether more interesting on Vanilla servers!

291downloads