HomeJava1.21

Minecraft Java 1.21 Mods

Browse 665 free mods for Minecraft Java 1.21 — popular picks include Cobblemon Cobbletwo X MegaShowdown [1.7.3] (Pokemon Modpack), Create Essentials | Better Experience with Create 6.0 and Addons, BoostedCraft – Performance, FPS Boost & Shaders.

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Cobblemon Cobbletwo X MegaShowdown [1.7.3] (Pokemon Modpack)
1.21.1fabric

Cobblemon Cobbletwo X MegaShowdown [1.7.3] (Pokemon Modpack)

Pokemon Cobblemon Pack - QoL and Performance mods! The server included in the pack has Mega Evolution, Paradox and Legendaries Pokemon, Player Gyms, Raids, GTS, and more!

66kdownloads
Create Essentials | Better Experience with Create 6.0 and Addons
1.21.1neoforge

Create Essentials | Better Experience with Create 6.0 and Addons

Create, Optimization and Shaders addons only!

49kdownloads
BoostedCraft – Performance, FPS Boost & Shaders
1.21.11fabric

BoostedCraft – Performance, FPS Boost & Shaders

Would you like to experience Minecraft with stunning shaders and improved performance? With BoostedCraft Shaders & Performance, you'll enjoy breathtaking graphics, advanced optimization, and smoother gameplay for limitless exploration.

40kdownloads
UC6 - Ultimate Create 6
1.21.1neoforge

UC6 - Ultimate Create 6

🔧 Build, 🌍 Explore, ⚡ Optimize – A Create-based modpack with enhanced structures, better performance, and immersive gameplay!

25kdownloads
Cobblemon - Poke Legends Modpack
1.21.1fabric

Cobblemon - Poke Legends Modpack

Pokemon Cobblemon Pack - QoL and Performance mods! The server included in the pack has Raids, Gyms, Mega Evolution, Tera, Alpha Bosses, Paradox, Legendary Pokemon, GTS and more!

24kdownloads
BetterNether: Remastered
1.21.1fabric

BetterNether: Remastered

BetterNether Remastered completely overhauls the Nether dimension! Discover lush new biomes, exotic plants, epic structures, and powerful gear. Forged natively for Minecraft 1.21.1 with exclusive performance optimizations and critical bug fixes!

22kdownloads
GWOLF's Guns
1.21.8fabric

GWOLF's Guns

This mod ads guns and there ammo with some performance.

19kdownloads
Ultimate Create 7 - UC7
1.21.1neoforge

Ultimate Create 7 - UC7

⚡ UC7 – Automate, craft spells, and conquer quests in a magical, performance-friendly adventure! 🔮

12kdownloads
[TACZ] Zombie Map Maker
1.20.1forge

[TACZ] Zombie Map Maker

TACZ Call Of Duty Zombies Map Maker Neo TACZ

10kdownloads
[TACZ] Clans Systeme
1.20.1forge

[TACZ] Clans Systeme

Clans System adds a complete clan and city conquest system to Minecraft. Create clans, capture cities, fight monster hordes, earn passive income, and dominate the server in PvP or survival gameplay.

7.3kdownloads
Jujutsu Kaisen by teiraki
1.20.1forge

Jujutsu Kaisen by teiraki

A Jujutsu Kaisen inspired modpack focused on singleplayer and LAN gameplay with balanced performance.

6.2kdownloads
Rottenleather
1.21forge

Rottenleather

It's a mod that changes rotten flesh into leather BUT better.

4.8kdownloads
Mob Controller Creeper Spawning
1.21.11fabric

Mob Controller Creeper Spawning

This Mod adds control functions for Creeper Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

3.3kdownloads
FPS Lovers 2
1.21.1neoforge

FPS Lovers 2

This is a modpack focused on FPS, as it adds in mods such as Embeddium, Ferrite Core, ModernFix, EVEN OCULUS LIGHTWEIGHT SHADERS!!

2.8kdownloads
 Infinity Legacy II Lite
1.21.1neoforge

Infinity Legacy II Lite

A version of Infinity Legacy II but with less mods and better performance made for lower end PCs

2.7kdownloads
Rainbow XP bar by auragamerrz
1.21

Rainbow XP bar by auragamerrz

🌈 Rainbow XP Bar – Give your XP bar a colorful upgrade! This pack replaces the default XP bar with a vibrant rainbow gradient, keeping the classic Minecraft UI feel. Works with all versions and has no performance impact. Level up in style! ✨

2.5kdownloads
Mob Controller Skeleton Spawning
1.21.11fabric

Mob Controller Skeleton Spawning

This Mod adds control functions for Skeleton Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

2.5kdownloads
FisuraCraft SMP
1.21.1neoforge

FisuraCraft SMP

FisuraCraft is an Argentinian modded SMP focused on community gameplay, balanced progression, exploration, automation, and quality-of-life improvements. Optimized for smooth multiplayer survival and long-term worlds.

2.2kdownloads
Mob Controller Spider Spawning
1.21.11fabric

Mob Controller Spider Spawning

This Mod adds control functions for Spider Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

2.1kdownloads
Mob Controller Enderman Spawning
1.21.11fabric

Mob Controller Enderman Spawning

This Mod adds control functions for Enderman Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

2.1kdownloads
Easy Spawner Control [Fabric]
1.21.11fabric

Easy Spawner Control [Fabric]

Easy Spawner Control lets you right-click mob spawners with a crafted Spawner Key to instantly configure spawn speed, count, and behavior — no commands required.

1.9kdownloads
Lightweight Cobblemon
1.21.1fabric

Lightweight Cobblemon

A lightweight and optimized Cobblemon mod pack designed for low-end PCs, featuring quality-of-life enhancements such as elevators, rideable Cobblemon, and lag-reducing plugins while introducing new biomes for an immersive Pokémon-catching experience.

1.9kdownloads
Mob Controller Phantom Spawning
1.21.11fabric

Mob Controller Phantom Spawning

This Mod adds control functions for Phantom Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

1.8kdownloads
Mob Controller Slime Spawning
1.21.11fabric

Mob Controller Slime Spawning

This Mod adds control functions for Slime Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

1.6kdownloads
Cobblemon - PokeResort [Official]
1.21.1fabric

Cobblemon - PokeResort [Official]

Play with the PokeResort Modpack for the BEST COBBLEMON EXPERIENCE! The latest version of Cobblemon and gameplay enhancing mods into one convenient and optimized package! Including client performance enhancing mods, QoL adjustments and immersive mods!

1.6kdownloads
Mob Controller Pillager Spawning
1.21.11fabric

Mob Controller Pillager Spawning

This Mod adds control functions for Pillager Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

1.6kdownloads
All Crafteable Mineral Ore Recipes
1.21.11fabric

All Crafteable Mineral Ore Recipes

Adds a all new recipes and craftings method to Vanilla Minecraft Mineral Ore Block (compatible with versions 1.20 to 26.2

1.5kdownloads
Capital Industries Server
1.21.1neoforge

Capital Industries Server

A fast, multiplayer-focused Create mod-pack built for massive automation, optimized performance, nuclear power scaling, and expanded exploration across planets.

1.5kdownloads
Mob Controller Drowned Spawning
1.21.11fabric

Mob Controller Drowned Spawning

This Mod adds control functions for Drowned Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

1.5kdownloads
BetterMon - A Better Adventure [Cobblemon]
1.21.1fabric

BetterMon - A Better Adventure [Cobblemon]

The One and Only Cobblemon Modpack | All 1025 Pokémon Supported | Badges | Optimized Biomes & Structures | Cobblemon-Style Music | Shaders | Optimized

1.3kdownloads
Mob Controller Bat Spawning
1.21.11fabric

Mob Controller Bat Spawning

This Mod adds control functions for Zombie Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

1.2kdownloads
Mob Controller Stray Spawning
1.21.11fabric

Mob Controller Stray Spawning

This Mod adds control functions for Stray Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

1.2kdownloads
Mob Controller Cave Spider Spawning
1.21.11fabric

Mob Controller Cave Spider Spawning

This Mod adds control functions for Cave Spider Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

1.2kdownloads
CobblemonEspanol
1.21.1fabric

CobblemonEspanol

Cobblemon modpack delivering a complete Pokémon experience in Minecraft. Includes performance optimizations, QoL improvements, and enhanced exploration. Balanced for both casual players and dedicated trainers.

1.1kdownloads
Celestial Quest Pack
1.21.1fabric

Celestial Quest Pack

The Celestial Quest Pack transforms your Minecraft adventure with new biomes, advanced crafting, and seamless performance. Explore and thrive in a beautifully immersive world!

1.1kdownloads
Armor Status Like LivingLegendOP
1.21fabric

Armor Status Like LivingLegendOP

Displays your armor durability and status in real time with a clean, lightweight HUD.

1.1kdownloads