Minecraft Java 1.21 Mods
Browse 12,084 free mods for Minecraft Java 1.21 — popular picks include LoL optimization, Ultra Vanish, Vulkan optiPack.
Updated daily
LoL optimization
Play Minecraft with fun and with almost no lag!
Ultra Vanish
Ultra Vanish is a lightweight, modern vanish plugin for Paper/Spigot 1.20+ with instant vanish, persistent invisibility, hidden join/quit messages, and seamless staff visibility
Vulkan optiPack
This modpack is an unofficial Vulkan modpack based on Fabulously Optimized.
Render Distance Toggle
Automatically adjusts render distance when toggling shaders on/off for optimal performance.
Bundle Crash Fix
Prevent bad people from crashing your server with the Bundle crashing method
It's Cobblin' Time
Catch, battle, and explore with Cobblemon in stunning biomes, with quality-of-life upgrades, creative building tools, secure multiplayer, and optimized performance for a seamless, immersive Minecraft experience.
Lite Legacy Resources
Lite Legacy Resources is a resource pack that adds on optional content for Lite Legacy, the performance based modpack. It works with any modpack that uses Legacy4J!
Infinityscape
Infinityscape is back with MORE Features, MORE Mods, MORE Datapacks, MORE Awesomeness
VCCP - Vanilla-Compatible Client Pack (NeoForge)
A light pack containing QoL and performance client mods playable on vanilla servers.
OptimizedPvP
An ultra-optimized PvP modpack for Netherite, Pot, Sword, and Crystal PvP, featuring FPS boosts and all essential mods for competitive combat — smooth, lag-free, and performance-focused gameplay.
Optimizer MAX
The only optimization modpack you really need. Perfect for performance.
Where's my Brain (WMB)
Smart mob AI optimization mod
Nightshade Cobbled
Nightshade Cobbled Modpack is a server modpack built for the Nightshade Cobbled community and around the Cobblemon mod. This modpack includes optimization mods to improve performance.
PurplePing
A lightweight Fabric utility mod for ping/latency spoofing via packet delay
Enderman Death Silence
Enderman will stop their long scream when they die. Highlighy optimized mod that provides a minor satisfying improvement.
BastiGHG Modpack
This modpack was specially compiled for the Minecraft community around YouTuber BastiGHG and offers an optimal blend of performance, convenience, and exciting features.
Ravenwolf's Cobblemon Create
Modpack combining Cobblemon, Create, and Adventure/Exploration mods. Featuring some nice QoL mods perfect for SMP with friends.
The ULTIMATE PVP Modpack
This Modpack will make you very good at PvP! Including all the BEST PvP mods necessary for the best Minecraft PvP experience!
Real Night Vision Shader
Green NVG tint at night with true brighting, fully vanilla by day!
AntiGriefPlus
AntiGriefPlus is a Minecraft mod that protects specific blocks (like chests, doors, and structures) from explosion damage caused by creepers, TNT, or other sources. It keeps your buildings safe without disabling combat or gameplay mechanics.
Simple Steam Deck Modpack | WORKS ON STEAM MACHINE!
Minecraft for Steam Machine and Steam Deck | Barebones Steam Deck Minecraft mod pack. Has been tested with Steam Deck: OLED and Steam Deck: LED!!!
Evan and Katelyn Season 4 modpack
This is the modpack that Evan and Katelyn created and use for their Season 4 playthough.
confispawn
The ultimate configure panel for your spawners!
Thijzert's Exploration Pack
Explore new structures and new mobs in a vanilla way!
Skyblock - The Real Adventure
SkyBlock - The Real Adventure is a modpack that re-invents the classic SkyBlock experience with story-driven quests, immersive survival challenges, and deep progression to turn your floating island into a true epic odyssey.
Jukebox Mutes Music
When a music disc plays, mutes the game music. Fixes music overlap issue.
PDB3D's Blocky Armor Stands
A Resource pack adding a Blockier Armor Stand Model. Requires Optifine or EntityModelFeatures
Minecraft Baseball For Lunar Client
Minecraft Baseball Modpack. Has some optimization as well
GeyserMovementFix
A Paper Plugin that fixes the movement issues that occur for bedrock players while moving.
Nothing but Vanilla
Enhanced vanilla Minecraft experience with the help of several resource packs and quality of life mods.
FPS and Stuff Modpack
My FPS Modpack: Elevate Your Gaming Experience 🚀 Welcome to my custom FPS modpack, designed to enhance your gameplay and take your FPS to the next level! My modpack adds more of Optimization in your game, aaaaand its has a lot of stuff mods, like Zoomify
Minecraft Optimus
A modpack that purely optimizes Minecraft Java to run the best it can be, for versions 1.20.1 and 1.21.4, with little to no visual or gameplay changes!
Solar Client
A modpack made for comfort, style, and FPS
Actions Revamped
One of the most incredible, lightweight, 100% Actions and Stuff-replicating modpack in Minecraft. Stunning visuals, new textures, and new mechanics! (Icon will be added soon)
PowerBoard
Minecraft plugin for Scoreboard, Tablist, Prefixes, Suffixes, Chat | Animated
NClaim
Advanced Chunk Claim Plugin for Minecraft