Quilt Mods for Minecraft Java
Browse 569 free Quilt mods for Minecraft Java — popular picks include CIT Reborn, Sodium/Embeddium Device Check, Compact F3 Plus.
Step by step: How to install Minecraft Java mods & modpacks
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CIT Reborn
Mod for return support CIT Optifine Resource pack's
Sodium/Embeddium Device Check
A Minecraft mod can check you device
Compact F3 Plus
a mod that replaces the vanilla F3 with a clean, minimal hud overlay.
NoDynamicFps
Adds an option to disable Vanilla's Dynamic FPS implementation
Chunky Offline
An add-on/extension of Chunky to generate chunks when no players are online.
Classic Enchanted Golden Apple Crafting
Bring back the classic recipe for Enchantment Golden Apple!

Material Rule Compiler
A vanilla worldgen optimization mod. Works by compiling material rules to bytecode and optimizing material rules.
Infinite Night Vision
This datapack adds infinite night vision to all players in the given world.
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!
Jasione
Reduce GC pressure by safely eliminating Enum#values array cloning and memory allocation overhead through bytecode analysis
Eslium
Simulates zero latency by predicting server actions
MC-249136 Fix
A hacky fix for server lag spikes when generating shipwreck buried treasure map / explorer map loot.
FixMCStats
Mod that aims to fix multiple issues with the Minecraft statistics 🤓
MenuFPSUnlocker
This mod raises the frame rate of the main menu from 30fps or 60fps to 120fps
Mob Stacker Ind.
Greatly increases performance by merging/stacking nearby mobs, reducing the physical number of entities in the world. Hypothetically 2147483646 times better performance.

Axis World Editor
Vanilla WorldEdit: 1 Tool, ∞ Features.
Cauldron Concrete Powder
CauldronConcretePowder is a simple Datapack created to add to possibility for players to drop concrete powders directly in water cauldrons to transform them. Datapack optimized as much as possible. Working faster than VanillaTweaks' one.

Redstone Sound Slider
Adjust your piston / dispenser / trapdoor / buildstone volume separately from other blocks.
Incendium Translation Fix
Fixed the incorrect translation keys for some loot items in Incendium's structures, and also resolved critical bugs related to Sentry's Wrath and Firestorm.
NonUpdate Reloaded
Blocking network connections to prevent update checks and reduce Minecraft startup time
BandwidthOptimizer
Save your MC bandwidth with big quantities.
Slumber
Let the server rest while there are no players online
Potatoptimize
Let tater optimize your game!
Block Entity Render Distance
Limits the rendering distance of Block Entity
Blendium
Alpha blending for Distant Horizons and Sodium!
Memory Leak
A server side administrator and developer tool to intentionally cause controlled memory leaks. Perfect for stress testing servers, testing memory monitoring tools, or simulating memory pressure scenarios.

Just A Baguette
Adds just one item to the game: A Baguette.
Recoleta
A pure memory reduction mod for Minecraft
Dokko's Hotbar Optimizer
Makes hotbar sync 1 tick sooner, reducing ghost totems and making attribute swapping easier
Cactus Mod
Free customizable Mod to improve Minecraft with unique QoL, Redstone Tools, Survival and Mapmaking features such as ArmorStand and NBT Editor, Capes, more HUD elements, Account Switcher and much more
BactroTweaks
Fullbright, low fire, low shield, no fog, no pumpkin blur and more all in one mod!
WayFix
Fixes multiple issues regarding Wayland compatibility for Minecraft.
Aligner
Fixes the weird graphical glitch that causes lines to appear when hovering the crosshair above a block in 1.21.11+ with MojoLauncher and LTW
ItemClearLag [ICL]
ItemClearLag (ICL) is a Minecraft mod designed to improve server performance by periodically removing items from the ground.
Tape Stop
Prevents anything from rendering as you leave!