Performance/FPS Mods for Minecraft Java
Browse 1,559 free Performance/FPS mods for Minecraft Java — popular picks include LambDynamicLights, KubeJS Tweaks, FTB Quests Optimizer.
Step by step: How to install Minecraft Java mods & modpacks
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LambDynamicLights
The most feature-complete and optimized dynamic lighting mod.
KubeJS Tweaks
This is an addon for KubeJS to abstract some common usage of KubeJS for heavily modded modpacks. Also applies hotfix when needed.
FTB Quests Optimizer
Mod to improve quest performance for servers
DarkTimer - RPG Clear Entity Lag
RPG Style, Automatically clears and removes dropped items every 10 minutes to reduce server lag
Epic Fight - Better lock on
Added a lock icon for EF, as well as other optimizations
DarkSleep - RPG Sleep Percentage
RPG Theme, Changes the sleep percentage required of a server to 50% allowing only half the players to sleep to progress the night.
Clavis
Locked chests open through a skill-based mini-game, with better performance giving better loot
Blended Compat
Adds more compatibility between mods commonly found together in modpacks.

Cobblemon Delta
Pokemon Cobblemon Pack - QoL and Performance mods! The server included in the pack has Mega Evolution, Paradox Pokemon, Area Zero, Real Player Gyms, Raids, Dungeons, Pokemon Fishing!
FTB Quests Freeze Fix
Caches the FTB Quests menu on startup to prevent freezing in game!
Landscapes Reimagined Genesis
Dive into adventure with our mod pack! Explore Terralith, marvel at YUNG's, MES, and MVS Structures; embrace the iconic Create mod and addons, pristine performance mods, embark on a captivating questline, and more!
Complex Pixelmon - The #1 Pokemon Adventure in Pixelmon - Multiplayer Pixelmon - Pixelmon Adventure - Pixelmon & Pokemon SMP
⚡Pixelmon: The Pokemon Academy ⚡-- Pixelmon MMO - Explore, battle, and grow your pixelmon team—starting your legendary pixelmon adventure! Featuring mods like pixelmon reforged - Optimized for multiplayer pixelmon/pokemon experience - Pixelmon SMP. 🌟🌟
All of Create Aeronautics
The Ultimate Create Aeronautics Experience | Create Aeronautics with 50+ Addons, Quests and Great Performance
Homestead
Welcome to Homestead, a hand-crafted world brimming with quests to embark on, vibrant landscapes and endless building possibilities. Settle in, explore, and create the cozy life you've always dreamed of!
ArdaGrass
A Fabric alternative to Optifine's "Better Grass". Special compatibility for Conquest Reforged's grass block models.
Breakneck Optimized - FPS Boost, Voxy & Shaders
Level Up Your Vanilla Client with Increased FPS, Shaders, Quality of Life Enhancements, and Visual Improvements
Cisco's Fantasy Medieval RPG [Lite]
A medieval fantasy adventure RPG filled with custom content for you and your freinds to explore with an emphasis on performance.
Wynncraft for Lunar Client
Tailor-made list of popular mods to enhance your gameplay experience while playing Wynncraft on Lunar Client.
Official HeroPack-Verse SuperHeroes Server
A Server for the FiskHeroes / Fisk's SuperHeroes mod that utilizes Official HeroPacks
The Cobblemon SMP - Pokemon in Minecraft
✅💯 The Ultimate Pokémon Academy! 💯✅ Catch, train, and level your Pokémon with friends in Cobblemon. Battle, capture, train, and grow all your mons —starting your cobble verse journey! Optimized MMO Experience🌟🌟
Datapack Load Error Fix
A comprehensive Minecraft world repair utility that fixes common issues caused by removed mods and datapacks.
Elysium Days
A modpack that makes Minecraft how it should have been all along, so you can enjoy it again.

RS Integration
A major core optimization release featuring improved recursive crafting scheduling, recipe-index warm-up, safer transaction settlement, rewritten pinyin search, and optional Project MMO salvage integration.
Pixelmon Plus+ The Top Pokemon Experience in Pixelmon - Fully Optimized - Best Pixelmon Server - All Pokemon
✅ Pokemon + Minecraft in Pixelmon, Generations 1 - 9 Confirmed ✅ Start your Pokemon journey the right way, with thousands of custom textured Pokemon to catch and hundreds of features to keep yourself entertained in Pixelmon. Multiplayer server included.
Actions & Better [ON JAVA]
🌍 A fully client-side modpack that tries to replicate the atmosphere as when playing with A&S for Java Edition. The modpack combines excellent ⚡ performance, ✨ atmosphere and beauty.
Better MC [NEOFORGE] BMC5
Version 1.21.1 | Vanilla+ Experience With The Player in Mind | A New Era of Better MC!
KEO RPG optimized
Keo RPG is a fully Spanish, highly optimized modpack with over 200 mods that lets you rediscover Minecraft with freedom, RPG classes, magic, and epic bosses.
The Broken Script Enhanced
A horror modpack based around The Broken Script, adding small mods to aid it in giving you a sense of fear and paranoia.
ChaosZProject - A Modern Zombie Apocalypse [VR for WIP v.3.0.0]
A Modpack with about 300 Mods with Custom Cities, Cars, Planes, Nukes, Guns and everything you could want for a Zombie Apocalypse Modpack ! [Optimized]
Speed Of Light FPS Booster (SOL)
Speed Of Light is a bare bones modpack designed to get the most FPS out of Minecraft with the least lag possible, using highly optimised mods.
Medieval MC [FORGE] - MMC4
Version 1.20 | Medieval Fantasy RPG Adventure & Exploration Modpack everyone wants!
Cobblemon Islands Server Modpack
Every Pokemon model, Megas, Z-Moves, raids, gyms, dens, and expeditions on one Cobblemon server. Install and the server is already in your multiplayer list.
Superior Ambience
Fork of Dynamic Surroundings that is a better balance
Attack On Titan - Awakening Of The Titans
immersive and optimized aot modpack
Quests & Teams Fixes
A utility mod designed to fix some issues in FTB Quests and FTB Teams, including quests soft locking in bigger modpacks.
TreeTimber
Treecapitator mod. Unlock the power of efficient woodcutting.