Performance/FPS Mods for Minecraft Java
Browse 621 free Performance/FPS mods for Minecraft Java — popular picks include Clumps, Refined Storage (Fixes) Mixin, Simple Datapacks.
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Clumps
Clumps XP orbs together to reduce lag
Refined Storage (Fixes) Mixin
Performance fixes for Refined Storage

Simple Datapacks
Simplifying the use of datapacks
Tom's Performant Storage
Increase the performance of Tom's Storage by ~90%
ResourcePackCached
Keeps server resource packs loaded, so they don't need to be reloaded when you rejoin.
Feather remake
Feather Client is a lightweight client-side mod that adds customizable HUDs, smooth Freelook, Zoom, Fullbright, and more — all toggleable via a clean settings screen. Designed for PvP and casual players who want performance and customization without bloat.
Sweeper Maid
A lightweight mod that collects all dropped items and unnecessary entities for optimization.
Voxy WorldGen
This is a passive chunk generator mod, with server-side support for Voxy!
Legendary Tooltips x Traveler's Backpack Fix
Patch for Legendary Tooltips to prevent massive FPS drops when an item with a stored entity is placed in a backpack inventory
CoreProtect
CoreProtect is a fast, efficient, data logging and anti-griefing tool. Rollback and restore any amount of damage. Designed with large servers in mind, CoreProtect will record and manage data without impacting your server performance.

Client Kits
Store and load custom kits
LagFixer
⚡️ Best Performance Solution! 🗄️Trusted by 3000+ servers! ✅ Lightweight and highly Asynchronous!
Lightweight Inventory Sorting
Lightweight client-side inventory sorting with no extra fluff
Highlighter
Highlights items in your inventory different colors depending on their enchantments and types.
Enchanted Bookshelves
Enchanted Books will glint when put in Chiseled Bookshelves! Give your enchanting room a cosmetic shine!
Texture Pack Folders (Like Recursive Resources)
Mod allows folders with packs in them to work, mainly for organization. (Like recursive resources)

InventoryTweak
Fast and easy inventory sorter
FastChest Revived
Makes chests use static models rather than BlockEntities for better performance
Decorative Core
A core library mod for some Yablon's mods
InstaRestock
Instant Restock or Insta Restock makes villagers infinite restock
C.E.L.L.S
An AE2-UEL addon providing additional storage cells with extended capacity and special features. This mod is primarily focused on performance.
Cobblemon Auto Tidy Up PC
An add-on for the Cobblemon mod that automates storage on your PC. This is a client display only.
Item Components
Change the default components for items! Server-side and data-driven, refreshes on /reload! (and does it properly)
Double Hotbar
Adds a second hotbar that displays a row of the inventory on the HUD. This provides a dual hotbar setup where you can easily swap/hotswap/cycle which of the two hotbars is active. Improves inventory management.
Too Much XP (TME)
Yeets the laggy XP orbs, whilst still maintaining a high level count
NoCollision
Removes collision from a few passive mobs to increase FPS and TPS!
MeowmelDrawers
MeowmelDrawers revolutionizes item and fluid storage with its optimized drawer system, combining four essential storage mods into one seamless experience.
BetterDrop
BetterDrops optimizes dropped items by merging them into infinite stacks to reduce lag and displays holographic names with counts for easy identification. Fully configurable in-game.
Inventory Tweaks PFAA
ITweaks optimized for TFC
Enhanced Annihilation Planes
Optimized, less-laggy and enchantable annihilation planes.
Simple AutoPickup
Instantly collect items from mined blocks directly into your inventory with the AutoPickup mod. Mob loot & more configurable!
Open Inventory
OpenInv is a powerful Minecraft admin plugin that lets staff view and edit player inventories and ender chests using /inv commands, featuring a modern GUI, database-backed inventory snapshots, rollback support, and multiple Minecraft version support.
Shader Essentials
Enhance your Minecraft adventures with a modpack that optimizes performance, streamlines inventory management, aids exploration, and provides essential crafting information for a smoother gameplay experience.
SimpleClaimSystem
Full claim system for Minecraft servers. Fully configurable and many plugins supported.
Armor Status
Displays your armor durability and status in real time with a clean, lightweight HUD.
Create: Direct Chute
Adds a new chute that transfers items directly from one container to another, without storing any item inside. Optimizes storage and performance