Performance/FPS Mods for Minecraft Java
Browse 2,912 free Performance/FPS mods for Minecraft Java — popular picks include Instant Leaf Decay, Lag Clear, SkHttp.
Updated daily
Instant Leaf Decay
Instant Leaf Decay immediately removes all connected leaves when a tree's supporting logs are broken, eliminating waiting times and improving server performance.
Lag Clear
This mod is designed for Minecraft version 1.21.11 and automatically deletes unnecessary items that fall to the ground every 5 minutes. The mod is in the beta phase.
SkHttp
skript addon for http
Fabric Packet Logger
Deep packet logging mod for Minecraft Fabric - captures all network traffic with full NBT/Component data
MedievalJMC
Fabric 1.20.1 | Medieval RPG modpack with new weapons, skills, quests, mechanics and other.
AsieLib
AsieLib with fixed Bleeding Pipe security vulnerability and other improvements
Toggle and Hold Sneak/Sprint
A simple mod to add dedicated toggle/hold sneak/sprint keys.
zItemStacker
Allows you to stack your items to reduce the number of items on the floor
Wither Storm : Finale
Wither Storm: Finale delivers the ultimate showdown against the unstoppable Wither Storm. Command powerful weapons, master new survival mechanics, and witness colossal destruction as the world faces its final, apocalyptic battle—an intense experience.
Dye+
Adds ways to combine items like wool and concrete powder to form different colors, and adds and adds recipes for dyes, (in which they should have) such as one for green dye and a few for brown dye.
IG: Item Clumps
Item Clumps completely redesigns how dropped item entities behave in the world, combining them into lightweight, virtual mega-stacks to maximize both server performance and client-side frame rates.
Flashier Flashlights
The first flashlight mod to implement proper shadow mapping with full shader pack support (Oculus/Iris, Embeddium/Sodium).
Prism Performance
Adaptive performance optimization mod for Minecraft 1.21 designed to enhance FPS and reduce frame drops.
Inventory Highlighter (HighlightRender)
Highlights items in your inventory 🎒 with different colors 🌈 THE FIRST remake of “Highlighter” 🔄 based on type and enchantments ✨. for newer versions 🆕, fully customizable ⚙️ with adjustable colors 🎨, rules 📏, and highlighting 🔍.
OutlineX
OutlineX is a lightweight Minecraft mod that highlights blocks with smooth, customizable outlines.
Minecraft But.. Stone Drops OP Items!
🪨 Minecraft But.. Stone Drops OP Items!
Uuirco's Crystal Optimizer
A lightweight Fabric mod that improves End Crystal responsiveness by removing crystal placement delay, instantly hiding broken crystals client-side, and providing configurable crystal spin speed.
XGamemode
You're not switching modes, you're switching dimensions.
AntiCaps
A simple plugin to prevent excessive Caps in chat!
Craftables
A Datapack that makes Uncraftable things Craftable!

More Search Bars
Add more search bars to various UI screens
SurShield Modification
Modpack that combines the mechanical genius of Create, the iconic Satsu Iron Man Addon, and the gritty superpowered chaos of The Boys: New World — delivering advanced automation, and an immersive world of limitless possibilities.

Arte
A mod/plugin that optimizes big server resource packs!
Auto Villager (Librarian) Reroll
This mod adds an easy to use feature to automatically reroll for enchanted books with an optional max cost setting.
Sinytra Connector Crash Fix
Fixes crash in Sinytra Connector
DeathChests
Simple lightweight plugin that stores your items in chests(graves) on death, and lets you know where you died. (PS: better with Java than drawing)
Packet Shield
Client-side mod that automatically prevents kicks from malformed packets, excessive payloads, or impossible movement. Filters packets, checks rotation, and throttles interactions.
Simple Duels
A modern, lightweight Paper duels plugin designed for competitive PvP, featuring queues, kits, arenas, statistics, and clean GUI menus. Optimized for Paper 1.21+, with a modular architecture that is easy to maintain and extend.
Cree's Dynamic Doors
Double doors will now open and close together or synchronize if one is open and the other is closed!
Show Me Your Skin! (Neoforge Port)
A mod that allows hiding armor
NoBlindnessEffect
A mod that removes the blindness effect that helps you see more clearly
no more knockback latency
Removes the 150ms knockback latency
AntiDeath-Survival-Assistant
Client-side survival assistant for Minecraft 1.21.x–26.x. Provides various quality-of-life tools for survival gameplay. Requires MaLiLib.
Stomp & Climb
An addon for pehkui which adds many features into the game, including items to change your height that are obtainable in survival mode.
VulkanPojav
📱 A lightweight Vulkan-powered performance environment for PojavLauncher, built to improve rendering efficiency, stability, and compatibility on Android devices.
TnT Cart Nerfer
This plugin lets you tune TNT minecart damage and control when protections apply.