Performance/FPS Mods for Minecraft Java
Browse 820 free Performance/FPS mods for Minecraft Java — popular picks include Only Bottle Caps, Simple Datapacks, ResourcePackCached.
Step by step: How to install Minecraft Java mods & modpacks
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Only Bottle Caps
This mod adds only Bottle Caps into Cobblemon

Simple Datapacks
Simplifying the use of datapacks
ResourcePackCached
Keeps server resource packs loaded, so they don't need to be reloaded when you rejoin.
HU: Harium
A general-purpose optimization mod that rewrites inefficient vanilla code for AI, redstone, entities, hoppers, and physics without changing game behavior
Consumable Optimizer
Handles eating client-side, ensuring servers don't slow down the eating process
NoRollback
Remove (annoying) rollbacks
Multi Key Bindings
Allows players to create multiple keybindings for the same action/function.
Carpet AMS Addition
A fabric-carpet extension mod. It offers some interesting and useful features.
月亮工厂MCF 【Moon Create factory】
以机械动力和社交为核心的整合包,通过机械设备和你朋友一起创造快乐的世界。体验更加浓厚的科技机械之美。 An integrated package centered on mechanical power and social interaction, creating a happy world with your friends through mechanical devices. Experience a stronger beauty of technology and machinery.
机械动力:更多附属与优化 Creat : More Attachments and Optimization
一个机械动力玩家的梦中情包,只有优化mod和机械动力mod。 A mechanical power player's dream mod pack, featuring only optimization mods and the Create mod.
PowerRanks
Rank-based permission manager for servers.
HE: HariEntity
A parallel entity processing engine that distributes entity ticking and mob spawning across multiple CPU threads to reduce main thread load
Highlighter
Highlights items in your inventory different colors depending on their enchantments and types.
PVP Essentials
Essential client side PvP features, including armor, potion, and arrow HUDs, damage indicators, and much more!
FIX MY PINGGGGG
Makes sure that as long as you have internet, you will be able to both PING and CONNECT to the server.
InstaRestock
Instant Restock or Insta Restock makes villagers infinite restock
Decorative Core
A core library mod for some Yablon's mods
G1ax Crystal Optimizer
G1axCrystalOptimizer optimizes end crystal placement and breaking with efficient client-side processing, reducing perceived delay and delivering a faster, smoother Crystal PvP experience.
Infinite Night Vision
This datapack adds infinite night vision to all players in the given world.
Better Place Bind
Allows you to use right click for place bind like normal but not lose out on the competitive advantage of using a keyboard key.
Better Hitboxes
A highly customizable hitbox configuration mod.
CraftSense
Autocomplete for the crafting table. It tracks what you craft, suggests recipes, and lets you take the result from the output slot without placing the rest of the ingredients!
Client Side Sounds
A mod for 1.8.9 that removes the delay of block place sounds when you have high ping.

Axis World Editor
Vanilla WorldEdit: 1 Tool, ∞ Features.
Mace Aim
If u like this mod check out mace smash by me Helps u aim with mace using help full guides and colored hud ALSO NOW HAS A SWORD MODE FOR BREACH SAWPING default key is P also the 1.21.11 version has a toggleable mace line default key M
Create Aeronautic
This is a Minecraft 1.21.1 NeoForge pack centered on the Create mod and Aeronautics for advanced mechanical automation and airships. It is heavily optimized for visuals and performance using Distant Horizons, Sodium, and the EMI utility suite..
Raw Input Buffer
Reduces input lag and frame rate drops caused by mouse polling events - allowing you to use high polling rate mice
Create: Configurable Machine Outputs
Take control of your create machinery automation! This mod lets you choose which recipe your millstones, crushing wheels and presses use when multiple addons create conflicting recipes, ensuring predictable and reliable automated systems.
【机械动力生电优化】Electricity generation optimization
方便 快速 优化是它的座右铭 此整合包可以在4GB内存下运行机械动力及其附属模组 Convenient, fast and optimized is its motto This modpack can run the Mechanical Power and its auxiliary modules with 4GB of RAM

Redstone Sound Slider
Adjust your piston / dispenser / trapdoor / buildstone volume separately from other blocks.
Input Optimizer
Near-zero client input latency.
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.
Shikaru's Crystal Optimizer
Optimizes client-sided packets related to Crystal PvP
Quality of Queso
A Fabric/(Neo)Forge mod that adds various different QoL features, including container searching, precise inventory management, cool visual effects, and so much more!
Motion Blur
This mod gives you the cleanest blur Almost 90% similar to lunar motion blur
Simple-Warp-Tpa-Home-Back
no pop-ups, no prerequisites, complete translation, lightweight teleport mod, supports TPA, home, back,and teleport