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Minecraft Java 1.21 Mods

Browse 744 free mods for Minecraft Java 1.21 — popular picks include Mob Controller Shulker Spawning, Mob Controller Frog Spawning, Mob Controller Camel Spawning.

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Mob Controller Shulker Spawning
1.21.11fabric

Mob Controller Shulker Spawning

This Mod adds control functions for Shulker 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

625downloads
Mob Controller Frog Spawning
1.21.11fabric

Mob Controller Frog Spawning

This Mod adds control functions for Frog 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 1.19 to 26.1.2

601downloads
Mob Controller Camel Spawning
1.21.11fabric

Mob Controller Camel Spawning

This Mod adds control functions for Camel 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 1.20 to 26.1.2

584downloads
Mob Controller Panda Spawning
1.21.11fabric

Mob Controller Panda Spawning

This Mod adds control functions for Panda 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

578downloads
Mob Controller Polar Bear Spawning
1.21.11fabric

Mob Controller Polar Bear Spawning

This Mod adds control functions for Polar Bear 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

575downloads
Mob Controller Pufferfish Spawning
1.21.11fabric

Mob Controller Pufferfish Spawning

This Mod adds control functions for Pufferfish 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

573downloads
Mob Controller Armadillo Spawning
1.21.11fabric

Mob Controller Armadillo Spawning

This Mod adds control functions for Armadillo 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 1.20.5 to 26.1.2

561downloads
Mob Controller Salmon Spawning
1.21.11fabric

Mob Controller Salmon Spawning

This Mod adds control functions for Salmon 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

548downloads
Mob Controller Breeze Spawning
1.21.11fabric

Mob Controller Breeze Spawning

This Mod adds control functions for Breeze 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 1.21 to 26.1.2

548downloads
Compact Items Utility
1.21

Compact Items Utility

Compact Items Utility is a performance-focused resource pack designed for competitive players who need maximum visibility without sacrificing the "vanilla" feel.

530downloads
Mob Controller Sniffer Spawning
1.21.11fabric

Mob Controller Sniffer Spawning

This Mod adds control functions for Sniffer Spawning in Minecraft, creating a internal alternatives, reducing the appearance of said mob completely at 0% or 100% (at the player's choice) compatibility for 1.20 to 26.1.2

529downloads
Mob Controller Mule Spawning
1.21.11fabric

Mob Controller Mule Spawning

This Mod adds control functions for Mule Spawning in Minecraft, creating a internal alternatives, reducing the appearance of said mob completely at 0% or 100% (at the player's choice) compatibility for 1.17 to 26.1.2

516downloads
Mob Farms
1.21.1neoforge

Mob Farms

A simple mod enabling 1-block upgradable spawner, that directly yeild drops of various mobs.

506downloads
MobStackerSystem [1.20 - 1.21]
1.20spigot

MobStackerSystem [1.20 - 1.21]

High-performance mob stacking with per-chunk limits and full drop support.

253downloads
MCBR Survival - Mobile
1.21.10fabric

MCBR Survival - Mobile

Embark on the ultimate Survival adventure, providing the best possible experience and peak performance in the Minecraft world.

32downloads
SwiftBoost PvP Resource Pack (1.21.11, 1.21.1) – Clean Combat Visuals
1.21.11

SwiftBoost PvP Resource Pack (1.21.11, 1.21.1) – Clean Combat Visuals

SwiftBoost PvP Resource Pack cleans up visual clutter and boosts game performance for competitive players. It brightens dark areas with fullbright and shrinks items on screen so you can focus on combat. The pack removes distracting explosion particles and gives gear like netherite a fresh blue style. Features: Shrinks held items, weapons, and shields so […]

Cobblemon.gg Modpack (1.21.1) – Build Your Ultimate Dream Team
1.21.1

Cobblemon.gg Modpack (1.21.1) – Build Your Ultimate Dream Team

Cobblemon.gg Modpack gives you the ultimate pocket monster adventure in Minecraft with high-speed performance and fair play. You can explore a beautiful world filled with wild creatures, custom quests, and smooth battles that keep your game running fast. It brings together a friendly community of trainers for tournaments, trading, and endless fun. Features: Massive Pokémon […]

Animatica Refabricated Mod (26.2, 1.21.11) – Run Animated Resource Packs
1.21.11

Animatica Refabricated Mod (26.2, 1.21.11) – Run Animated Resource Packs

Animatica Refabricated Mod brings moving texture features from the original Animatica mod to newer Minecraft versions. It lets you load resource packs that make pictures move on things like mobs, armor, and menus without needing OptiFine. Features: Moving Pictures: Lets you play with resource packs that put moving animations on different parts of the game. […]

Does Potato Tick? Mod (1.21.1, 1.20.1) – Optimizing Server Tick Time
1.21.1

Does Potato Tick? Mod (1.21.1, 1.20.1) – Optimizing Server Tick Time

Does Potato Tick? Mod optimizes server tick time (TPS) using various functions, with its most significant impact coming from disabling mob and water calculations at long distances. According to the creator, this mod can increase TPS by up to four times. It's important to note that this mod does not directly improve FPS. Instead, it […]

RuOK Mod (1.21.1, 1.20.1) – Limit the Number of Entities Displayed
1.21.1

RuOK Mod (1.21.1, 1.20.1) – Limit the Number of Entities Displayed

RuOK Mod is a simple optimization mod that provides performance improvements for players. Integrates a dynamic display adjustment system, reducing graphics processing load by limiting the number of displayed entities. Provides quick graphics settings on multiple levels, optimizing the experience without having to manually adjust each parameter. Features mob display adjustment and many other small […]

Krust Client Launcher (1.21.1) – Pakistan's First Minecraft Client
1.21.1

Krust Client Launcher (1.21.1) – Pakistan's First Minecraft Client

Krust Client Launcher is a free Minecraft client developed for competitive players who want better performance and simple PvP tools without complex setup. The client focuses on three main aspects: Performance: Improves FPS and reduces lag using modern optimization technologies. PvP Support: Provides essential combat, movement, and visual modules to help players perform better in […]

Cobblemon Delta Modpack (1.21.1, 1.20.1) – Multiplayer Pokemon Server
1.21.1

Cobblemon Delta Modpack (1.21.1, 1.20.1) – Multiplayer Pokemon Server

Cobblemon Delta Modpack packs in performance fixes and helpful tools to make your Pokémon world run smoothly on older computers. This pack includes a built-in multiplayer server filled with custom dungeons, massive battle stadiums, and player towns. You can catch rare Paradox Pokémon in hidden caves, breed your creatures at the daycare, and fight in […]

Silent Hill Revisited Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Silent Hill Revisited Resource Pack (1.21.1, 1.20.1) – Texture Pack

Silent Hill Revisited Resource Pack is a complete and modern update of the original Silent Hill-themed pack by RedXuchilbara, now maintained and enhanced for Minecraft versions 1.16 – 1.21+ by UsakiPrime . It delivers a deeply atmospheric, horror-inspired environment with realistic textures, custom sounds, and enhanced models for blocks, items, mobs, dimensions, and particles. OptiFine […]

M
1.20spigot

MobStacken

Stack nearby mobs into one entity for performance

9downloads