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Minecraft Java 1.21 Mods

Browse 12,087 free mods for Minecraft Java 1.21 — popular picks include Simply Smoother (Vulkan), Projectile Optimizer, Moon-Titan (ServerPack).

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Simply Smoother (Vulkan)
1.21fabric

Simply Smoother (Vulkan)

A super optimized, bare-bones modpack.

3.7kdownloads
Projectile Optimizer
1.21.4fabric

Projectile Optimizer

Renders projectiles instantly client side to improve visual latency

3.6kdownloads
Moon-Titan (ServerPack)
1.21.1fabric

Moon-Titan (ServerPack)

Moon-Titan's official ServerPack.

3.6kdownloads
Craft 3D - Heycronus
1.16.3

Craft 3D - Heycronus

Adds optimized 3D models to blocks, items, and animals while keeping the vanilla style

3.6kdownloads
RE:Rotaria
1.21.1neoforge

RE:Rotaria

Modpack for the Rotaria SMP fourth season!

3.6kdownloads
Freddy Fazbear | Warden Replacement
1.21

Freddy Fazbear | Warden Replacement

Replaces the Warden with Freddy Fazbear (Requires Optifine or Entity Model and Texture Features)

3.6kdownloads
Haze Shader
1.21

Haze Shader

Best Shader For HOLY Renderer PojavLauncher And Other Launchers

3.6kdownloads
totem_anime_pak
1.21.9

totem_anime_pak

My anime texture pack, for those who are fond of anime and want to keep their favorite character always at hand. In order for the texture pack to work, you need OptiFine or if on Fabric (CIT Resewn).

3.6kdownloads
Create: FactoryLand - Industrial Revolution
1.21.1neoforge

Create: FactoryLand - Industrial Revolution

Create Modpack | Addons | Factory Structures | Fresh Animation | Backpacks | Furnitures | Ambient Sounds | And more!

3.6kdownloads
CoreCommands
1.21neoforge

CoreCommands

CoreCommands adds several helpful player commands. Players can set and teleport to home or spawn points, send teleport requests to other players, and create warp points for easy navigation. Admins have special commands to set and delete.

3.6kdownloads
ForeverCraft
1.21.1fabric

ForeverCraft

This is a Vanilla+ Modpack designed to enhance your Minecraft experience while still being able to update your saved worlds without fear of corruption or loss of mod support.

3.6kdownloads
PVP/ANARCHY SMP
1.21fabric

PVP/ANARCHY SMP

modpack that improves smp experiences by adding some mods for content creation, better pvp based settings and gui/utility in order to escape, kill, find, etc players. Hope this helps you!

3.6kdownloads
More FPS (Torch)
1.21fabric

More FPS (Torch)

The ultimate lightweight performance modpack

3.6kdownloads
Freshly Textured
1.21.9fabric

Freshly Textured

A Texture pack to enhance your vanilla experience. Couple it with some animation add-ons and it will look fabulous!

3.6kdownloads
⚡ AutoMessage [1.21 - 1.26.2]
1.21spigot

⚡ AutoMessage [1.21 - 1.26.2]

✅ High-performance plugin for fully customizable automatic server-wide broadcasts.

3.6kdownloads
Dillon's modpackK!
1.21.11fabric

Dillon's modpackK!

pvp enhanced and a huge fps boost!

3.6kdownloads
Colorblind Swap
1.7.3

Colorblind Swap

Time-varying color perception remapping shader.

3.6kdownloads
Create Mod: Optimized
1.21.1neoforge

Create Mod: Optimized

🧠Create Mod Can Be Laggy - This Pack optimized nearly every aspect of the game to make you worry less about lag, and let you spend more on creating | 🌐Co-op

3.6kdownloads
ZSTD Compresser
1.21.1neoforge

ZSTD Compresser

Provides a high-compression Zstd data stream for Minecraft multiplayer, replacing the vanilla Zlib compression pipeline to significantly reduce bandwidth usage.

3.6kdownloads
Qa Villager Extends & Waste Innovations
1.21.1neoforge

Qa Villager Extends & Waste Innovations

This mod enriches Minecraft with new villager professions, practical work blocks, optimized resource recycling, Qa rosegold, and more.

3.6kdownloads
Waddon1's Performance Pack
1.21.11fabric

Waddon1's Performance Pack

A Fabric/Quilt based modpack designed to be used for Vanilla play with better performance and client-side quality of life improvements. Also optimised for Steam Deck

3.6kdownloads
TurboBoost
1.21fabric

TurboBoost

One-key FPS profiles, a live FPS/RAM overlay, dynamic FPS, and a smart server switcher — with an optional desktop companion app. Pairs with Sodium + Lithium.

3.6kdownloads
D-hand mod fork
1.21.11fabric

D-hand mod fork

Crystal pvp utillity that acts as a double keybind for totemslot and inventory

3.6kdownloads
Evan's Pack
1.21.1fabric

Evan's Pack

My personal list of "must have" mods, configured just how I like them.

3.6kdownloads
Quizy Combat Log
1.16

Quizy Combat Log

QuizyCombatLog: A powerful yet lightweight combat logging solution that prevents unfair PvP disconnects. Features multi-combat tracking, customizable timers, inventory protection, and sleek action bar displays to enhance your server's PvP experience.

3.6kdownloads
MultiCore Helper
1.21.8fabric

MultiCore Helper

A Forge 1.16.5 CPU utility mod that adds multicore worker-thread processing, JVM/Netty thread tuning, and entity pressure tools for large modpacks.

3.6kdownloads
EchoShift
1.20

EchoShift

EchoShift is a cinematic Minecraft Java shader that makes the world feel more alive with realistic lighting, clearer skies, softer shadows, moving foliage, reflective ores, improved water, and a custom star-filled End atmosphere.

3.6kdownloads
Easier MC
1.13

Easier MC

Make your Minecraft experience better!

3.6kdownloads
Not Enough Hats
1.21

Not Enough Hats

[OPTIFINE/CIT] Allows you to turn pumpkins into different headwear

3.6kdownloads
Aurora Enhanced
1.19

Aurora Enhanced

Experience Minecraft like never before with this cinematic yet performance-friendly shader. This shader brings a perfect balance between stunning

3.6kdownloads
Hopite Modpack
1.21fabric

Hopite Modpack

A modpack that enhance your gameplay experience on Hoplite, including in-game voice chat.

3.6kdownloads
Refined Cats: Lithe
1.18.2

Refined Cats: Lithe

Updates the cat textures as well as the model to have a refreshed appearance. Optimized for slower systems (Forge/Fabric)

3.6kdownloads
Log Cleaner Multi Loader
1.18.2quilt

Log Cleaner Multi Loader

A lightweight mod to clean old, unused log files. Forked for adding Forge & 26.1 support

3.6kdownloads
Fastium (Ultra Fast)
1.21.4fabric

Fastium (Ultra Fast)

Extreme amount of optimization that doesn't affect visuals

3.6kdownloads
Better command
1.16.5fabric

Better command

this mod adds useful command

3.5kdownloads
Shaderify
1.21.3fabric

Shaderify

A ⚡Beautiful⚡Minecraft overhaul with shaders and less lag.

3.5kdownloads