Minecraft Java 1.21 Mods
Browse 12,081 free mods for Minecraft Java 1.21 — popular picks include ESU, Boosted FPS RPG (Performance Optimized), Forge Goes Fast.
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ESU
Plugins for Minecraft server, with many life essencial and util modules. Save your upload bandwidth with new anti-xray+esp engine; Bring your servers to a new level!
Boosted FPS RPG (Performance Optimized)
RPG performance modpack with FPS Boosting, RPG, Magic, 750+ Quests, MMO Skills, and much more.
Forge Goes Fast
A forge modpack that optimize your game!
InstantSleep
Skip the sleep, wake up instantly! InstantSleep removes the sleep animation and lets you transition to morning the moment you touch a bed. Lightweight, server-friendly, and perfect for fast-paced survival.
Baked Potato Shaders
Backed Potato is a lightweight shader pack designed for players who want better visuals without sacrificing performance.
Clearview - Sodium
Your ultimate solution for a clear visual experience, bringing together all you need in one pack!
pvp+
this modpack is directed at improving pvp and visuals,
Marlow's Mod Folder
The Marlow Modpack includes numerous useful mods for player-versus-player combat and FPS optimization. This modpack was recreated using information obtained from Marlow’s forensic screen share.
![CuteCraft [FABRIC]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/218795.webp)
CuteCraft [FABRIC]
A cozy, performance-optimized Minecraft experience with stunning visuals, endless building possibilities, and cute creatures.
Boss Results
Defeating a boss sends a clickable chat message that shows performance statistics for every participating player in that boss fight.
Aura
The #1 alternative to Lunar, Badlion, and Feather. Insane FPS boosts, QOL features, and unique mods that outperform any other client.
NovaClient
NBT Nova Client - An NBT Editor
Show My Skin Parts
Always show your skin parts.
Optimalsation
The highest performing 1.21 modpack
Gpu Cpu Util
On screen CPU GPU usage with Mod Menu settings. Shows temps and more useful info
Function Compiler
This mod allows the server to automatically compile most of the functions to Java bytecode
Ore Highlight
Makes ores INSTANTLY visible in caves! 10x faster! A Hundred downloads and I will do one for the Nether! Also FPS Boost!
Vanilla SMP - DonutSMP
A clean, vanilla-inspired resource pack designed for PvP and SMP. Enhances visibility, performance, and clarity while keeping the classic Minecraft feel. Specifically made for DonutSMP
Optimized Recipe Book (ORB)
Improves the performance of the recipe book without removing it from the game.
TooBee Optimization
Game optimization mod that focuses on calculation reduction of stacking mobs, despawn condition of monsters and so on
Survival enhancement-生存增強
Modpack for Redstone enthusiasts. 適合紅石玩家的輔助模組包。
No Fogg
No Fog without optifine and no other mods !!!
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.
Generator
A Minecraft chunk generation datapack
YOGI+ Texture Pack
A competitive Crystal PvP pack with optimized visuals and smooth animations for Minecraft 1.21.
Velocity
A higher performance shader forked from Mellow. Support low end and higher end builds. Even runs on integrated graphics!
Starlight
The best vanilla modpack with the fastest performance
Unbeatably Optimized
Unbeatably Optimized boosts Minecraft: Java Edition's FPS to the maximum and adds features like shader support, zoom and dynamic lighting.
Mathematically Unplayable
An experimental shaderpack that dramatically distorts Minecraft's visuals using mathematical functions. Features dynamic psychedelic post-processing.
God of War Tridents
Replace your trident with multiple optional weapons. Replaces models, textures, sound effects and makes the trident entity animated. Inspired by the famous video game, God of War. Works with OptiFine, or CIT Resewn + Custom Entity Models mod.
Industrial Odyssey
🔧 Industrial Odyssey is a private 1.20.1 modpack combining technology, exploration, and combat. Featuring Create for mechanical automation and Tacz for tactical gunplay, it also includes a custom economy system designed for multiplayer gameplay. Build, fi
CleanContainer
CleanContainer helps you to sort your inventory and your containers, such as chests, barrels, shulkers, minecartchests and enderchests.
NMI - server side mods only
This is a collection of over ✨150+✨ server side mods that enhance your gameplay with voice chat, factions, economy, seasons, dungeons, buildings, mobs and much more. 🌌
(SSRDFV) Separate Sable Render Distance For Voxy!
Adds a slider that overide sables sublevel render distance allowing you to see sublevels from much further away.
Optimized Play
this it a optimizing help you have good fps and you can use metalmod for mac and sodium,iris,phosphor,...
Reverie Foundry
Forge your adventure here, with the SilentGear mod at its core—integrating new content, fixes, and optimizations all in one!