HomeJava1.21

Minecraft Java 1.21 Mods

Browse 130 free mods for Minecraft Java 1.21 — popular picks include Allurement, Lost Cities Modern Tweaks, SL Library.

Updated daily

FiltersBuilding×Utility×Clear all
Sort130 mods
Allurement
1.21.1neoforge

Allurement

Adds and tweaks enchantments, most of which break up the base game meta!

10Mdownloads
Lost Cities Modern Tweaks
1.21.11neoforge

Lost Cities Modern Tweaks

A datapack that applies various tweaks to the default Lost Cities generation using modern Minecraft blocks, adding additional buildings and interior details while keeping the original style.

2.8Mdownloads
SL Library
1.20.1forge

SL Library

Adds various base utilities, synchronization help, policy, packet sending and data driven

403kdownloads
Create Train Utilities (Create Train Doors)
1.21.1neoforge

Create Train Utilities (Create Train Doors)

Create Addon that adds custom sliding doors with realistic opening & closing sounds, platform blocks and building blocks for stations and trains.

289kdownloads
Novik Pack
1.21.8

Novik Pack

Texture Tweaks for the building community of Minecraft

113kdownloads
Os' Colorful Cobblestone
1.20.6

Os' Colorful Cobblestone

Make cobblestone less drab with these variated, subtle color additions within the texture. Your starter houses will thank you!

103kdownloads
Official Ph1LzA Pack
1.21.4

Official Ph1LzA Pack

A resource pack of small additions to base Netherite Textures (tools & armour) and a Main menu panorama.

46kdownloads
Improved Default Textures Pack
1.21.6

Improved Default Textures Pack

Small tweaks made to Minecraft's bland, old, repetitive, and disliked textures to improve the gameplay and building expieriance

37kdownloads
Etsan's Better Hotbar 26.2
1.21

Etsan's Better Hotbar 26.2

This pack only changes the hotbar and nothing else, this is merely an addon pack to the base game. This is 100% complete unless I feel that there needs to be a change or an addition to better improve the hotbar and I am open to suggestions :) 26.1 ready!

21kdownloads
Dio's Extended Resources
1.21.8neoforge

Dio's Extended Resources

Dio's Extended Resources is a utility mod that focuses on adding base items and resources to make mods more compatible.

19kdownloads
Desire
1.21.1fabric

Desire

A mod that focuses on building and simple gameplay tweaks to expand the classic experience to the max!!

16kdownloads
DonutSMP/HugoSMP Anti Leak Texturepack
1.14

DonutSMP/HugoSMP Anti Leak Texturepack

A lightweight, resource pack that hides bedrock, ores, spawners, and other "leaking" blocks so your base and farms can't be spotted on camera.

16kdownloads
Outlined Wool
1.12

Outlined Wool

Gives the Wool Outlines & Borders to make them easier to see when building

16kdownloads
Bits & Tweaks
1.21

Bits & Tweaks

A rather large collection of Texture/Model Tweaks that enhance the player's experience. Building, Redstone, PvP, Survival, you name it. | 1.8.9, 1.18.2, 1.19.4, 1.20.x, 1.21.x

11kdownloads
Mob Tweaks
1.21.9

Mob Tweaks

In this data pack you'll find tons of tweaks, buffs/nerfs and improved consistency in worldbuilding when it comes to mobs. Axolotls have become much better, Illusioners are now in the game and there are even a couple of useful new items.

9.8kdownloads
Etsan's Cobblemon Dreams Hotbar
1.21.1

Etsan's Cobblemon Dreams Hotbar

This pack only changes the hotbar and nothing else, this is merely an addon pack to the base game. This is 100% complete unless I feel that there needs to be a change or an addition to better improve the hotbar and I am open to suggestions :) 1.21 ready!

8.9kdownloads
Helpful Campfires
1.21.1neoforge

Helpful Campfires

Small tweaks to campfires to make them worth building

8.8kdownloads
Angel Extra Utilities
1.21.1neoforge

Angel Extra Utilities

Adds unique decorative and functional blocks inspired by Extra Utilities 2. Perfect for players seeking aesthetic and practical building options.

7.3kdownloads
Belzebuth Nether Kingdom
1.21.5

Belzebuth Nether Kingdom

Adds a news structure to the Nether, The Belzebuth Castle, along with a new Boss, New Tools, New Items, New Enemies and New Music Discs!

6.8kdownloads
Shorter Elytra
1.21.7

Shorter Elytra

Shortens the Elytra wings while keeping the vanilla Minecraft texture style. Perfect for YouTube creators, PvP, building, and clean visuals.

4.4kdownloads
onions-utilities
1.21.11fabric

onions-utilities

Modpack providing utility mods for optimization and any kind of playing: Survival, Building, PVP

4.0kdownloads
Glowstone Lamp
1.21.4

Glowstone Lamp

Transforms Glowstone into a more versitile building block!

4.0kdownloads
Creative Mode Tweaks
1.21forge

Creative Mode Tweaks

No more tedious building in creative mode! Many tweaks to make your creative mode experience much easier!

3.8kdownloads
Minecraft Dungeons (V)illagers
1.16

Minecraft Dungeons (V)illagers

A resourcepack that adds all of the Minecraft Dungeons (V)illagers to the base game.

3.3kdownloads
AntiBlockRotation
1.21

AntiBlockRotation

Makes your ores, bedrock into Deepslate, tuff. And make your base untracable!

3.1kdownloads
;fixed-walls
1.21.4

;fixed-walls

simple java resource pack that fixes the wall model for more versatile creative building

2.6kdownloads
lelMc
1.21.11fabric

lelMc

Fabulously Optimized 12.0.0-alpha.5 base modpack with added quality of life mods such as AppleSkin, Gamma Utils, Freecam, Bobby and others.

2.5kdownloads
Azur
1.21.10fabric

Azur

Experience smooth, lag-free survival adventures with Sodium and Lithium, keeping your FPS high whether you’re mining, building, or exploring. MouseTweaks makes inventory management effortless, while Fullbright lets you see every detail of your world.

2.3kdownloads
Copper De-Ironing
24w45a

Copper De-Ironing

Aims to give copper blocks & items their own identity, make building with copper easier, and make copper more consistent

2.1kdownloads
Minecraft Earth Sheep
1.16

Minecraft Earth Sheep

A resourcepack that adds all the variations of sheep from Minecraft Earth to the base game.

2.0kdownloads
Structure Block Unlimiter
1.21.8neoforge

Structure Block Unlimiter

A lightweight utility mod that uncaps the Structure Block's size and render distance, transforming it into a powerful tool for large-scale building.

2.0kdownloads
CreativeUtilities
1.21.5

CreativeUtilities

Collection of a lot of tiny features that help with building

1.9kdownloads
No Pumpkin Blur Pack
1.21.9

No Pumpkin Blur Pack

No Pumpkin Blur is a simple quality-of-life resource pack that removes the obstructive overlay when wearing a carved pumpkin. Perfect for exploring, building, or fighting without distraction, and especially great if you use remodeled pumpkins as hats or co

1.9kdownloads
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
Ley's Modpack
1.21.5fabric

Ley's Modpack

Ley's Modpack is a client-side Minecraft enhancement pack focused on performance, visuals, and UI improvements. It includes mods like Sodium, Litematica, and Iris for optimization and building assistance, alongside immersive sound and graphical tweaks.

1.7kdownloads
Minecraft Earth Cows
1.16

Minecraft Earth Cows

A resourcepack that adds all the variations of cow from Minecraft Earth to the base game.

1.6kdownloads