Minecraft Java 1.21 Mods
Browse 12,086 free mods for Minecraft Java 1.21 — popular picks include Opti-quick, WhoPack, Gridfix.
Updated daily
Opti-quick
Optimization mod with the features of optifine. Good for older Computers that can't handle modern minecraft.
WhoPack
A Vanilla+ modpack that adds a few visual additions, building blocks, vanilla faithful textures, and more!
Gridfix
A mod that allows you to fix movement to a grid/reference.
Quickly Optimized
A modpack to increase your performance!
Filthsystem Optimised Eyecandy
Client-side mods recommended for better performance (and some optional eyecandy) from the filthsystem Minecraft server.
Vanilla Squared
The only Vanilla+ modpack you'll ever need!
Ultima Failsafe System
The Ultima Failsafe System guards against various types of crashes in runtime, and prevents them from crashing the game.
Farting Blocks
Farting Blocks adds hilarious "immersion" to Minecraft. Breaking blocks or sprinting now triggers random fart sounds and gas cloud particles. It features a built-in cooldown and randomized pitch for high-performance, non-stop fun.
MC Reimagined
MC Reimagined is a carefully put together modpack that improves Minecraft’s performance, visuals, and overall experience while keeping the core game feeling familiar. It focuses on smoother gameplay, better graphics, and small quality-of-life improvements
MC: Trailer Edition
This is the best modpack to make Minecraft look like the trailers!
Antidote Optimization
An Optimization modpack that bring vulkan to minecraft, for the best performance
Well Optimized
A carefully crafted collection of mods and packs that let you experience real smoothness, not just big numbers on the screen.
invitemframe
invisible Itemframe with sneak right click
ZatrixLagX
Lightweight lag remover & optimizer plugin
Flowerfall+ Server Modpack
Flowerfall+ creates an enjoyable immersive experience for the player using a variety of client-side modifications that optimizes your game, improves visuals, and adds a bit of spice to everything!
Ping Check in Chat
This is a Simple Plugin that displays the ping of the user next to their username in the chat!
ExooQueue
ExooQueue is a flexible and powerful queue plugin designed specifically for Paper Minecraft servers. It helps you manage player access to crowded worlds by implementing a fair, configurable waiting system — perfect for popular game modes or limited-capacit
Vanilla Overkill - Eyecandy
A simple vanilla modpack surrounding the Blaze and Caves advancement challenge. This collection includes both visual enhancements and optimizations.
Lamina Optimized
A lightweight and performance-focused Minecraft modpack designed to run smoothly on low-end systems without sacrificing core gameplay.
PaQoL
A collection of the best performance and QoL mods to make your potato of a computer run smoothly
IAE*+
Experemental modpack for Singleplayer & Multiplayer
LightVanillaPlus
Mostly Vanilla Minecraft with performance and QOL mods
PWNR Gang
Vanilla with a bit of spice!
Simply Vanilla-ish
A mostly vanilla modpack for mc 1.21.1, giving the player mostly decor, and qol mods.
Player Input
Handles polling based input detection, made possible by the type-specific input field on players, provides easy & useful DX for tracking and acting on changes in this data.
ENSImon
Modpack cobblemon x create in 1.21.1
Superior Performance
A barebones modpack made to boost FPS and improve frametime.
CraftToMuck: Aeronautics
This is a testing modpack for the CraftToMuck network. This modpack is built around Create Aeronautics, designed to explore and stress-test multiplayer performance in a modded environment.
Slot Highlight for CI Embossed Legacy
A custom slot highlight designed for CI Embossed Legacy. / Un resaltado de slots personalizado diseñado para CI Embossed Legacy.
BlackCat's Revived MC
A modpack made to create the ultimate mc experience
Potato: Core Value
An optimization modpack designed to boost FPS and minimize lag on a potato of a pc!
OQOL
Minecraft with optimization and quality of life upgrades. Does not add any new content to the game.
Pal's Palette
It is a project(mobpack) for bubble launcher
Pippo's Create pack
Just Create SMP With a few extra mods
PurrPurr SMP
SMP Modpack for Niko's community
SewCraft
A tech modpack centered around Create +addons, Farmers Delight +addons, and Diagetics.