Minecraft Java 1.21 Mods
Browse 12,086 free mods for Minecraft Java 1.21 — popular picks include DeltaOptimizer | ⭐ Optimize your server ⭐ | Stacker | AI, bub bub, ZeroX FPS Modpack.
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DeltaOptimizer | ⭐ Optimize your server ⭐ | Stacker | AI
Optimize your server with many features usefull.
bub bub
Vanilla+ Modpack with Focus on Visual and Audio Improvements and a little QoL.
ZeroX FPS Modpack
modpack optimized for improving game performance
Igssy TexturePack
A clean and optimized SMP Texture Pack designed to enhance your survival multiplayer experience. This pack improves visuals while keeping the classic Minecraft feel intact.
Factorial: Nvidium
The Nvidium version of the modular Minecraft performance modpack; Factorial, that bundles the best optimization mods for every type of player; whether you prefer Sodium, OptiFine, Nvidium, or anything in between.
ZonePracticePro
Elevate your server with the ultimate high performance Minecraft Modern PvP practice core plugin for playing duels.
MC Revamped: MCR1
Vanilla Minecraft, but smoother, faster, and built for PvP. Perfect for Lifesteal and SMP servers.
Glance Boost
Minecraft Game Optimization and Fps Boost!
Lavender Scented
Bringing new spice to vanilla Minecraft. Heavily modded, but keeping the feel and spirit of vanilla.
FlezerBoxes
A high-performance crates plugin featuring ultra-fast 2-turn animations, HEX-colored rarities, unique Rune mechanics, and interactive global broadcasts.
Legendary Plugin
A powerful, all-in-one server administration suite featuring a GUI-based Effect Manager, Custom Items (Super Pickaxe), Temporary Powers, and rich chat formatting. The ultimate tool for Legendary admins.
Fabulously Crafted
Fabulously Crafted reimagines your game with breathtaking next-gen visuals without sacrificing a single frame of performance. This vanilla plus modpack is the ultimate client-side upgrade for builders and explorers alike!
Sakura Phantoms
A lightweight, high-performance plugin that adds passive Phantoms to the End dimension.
(Gen's) Builders Delight
A creative building modpack full of optimizations and performance mods, as well as a few QOL changes and better world generation.
My Big Adventure
My Big Adventure is a adventure inspired modpack that adds extra structures and terrain while trying to keep the vanilla feel.
JackFoxmc's ModPack
This modpack improves Minecraft’s performance and visuals. It boosts FPS, shortens loading times, and enhances stability. Shaders and improves some textures make the game look better while keeping gameplay smooth and enjoyable.
Project Perfection
The Official Modpack of The Project Perfection SMP
autoRestartRAM
Automatically restart the server when available memory is insufficient. 在可用内存不足时自动重启服务器
QOLpack
Adds a few cool features and boosts FPS (by a little bit due to the modpack size).
EssentiallyOptimal Lite
Basically, behaves like vanilla Minecraft but without all the bugs and lag.
Crafting_Revival
Crafting Revival is a data pack specifically designed for vanilla lightweight servers. It restores some recipes that were previously removed and adds new recipes that will appear in future versions.
Oh Trailers
A modpack that recreates the Minecraft trailers' experience
DoubleSlabMining
Split double slabs into singles with precision breaking.
Grape 16x
This purple-themed Minecraft PvP texture pack enhances your gameplay with clean, competitive textures, including low fire, a low shield, and many more PvP-friendly features designed to improve visibility and performance.
Better Pathfinding
A mod that fixes vanilla mob pathfinding bugs / 修复原版生物寻路缺陷
Perpetual Motion
Perpetual Motion is a Create mod-focused modpack that enhances Minecraft’s vanilla charm with deep automation possibilities, now with Aeronautics!
Performance To Quality Ratio
High performance Fabric 1.21.11 modpack focused on maintaining visual quality while maximizing FPS. Multiplayer friendly with minimal performance loss.
MineboundSMP
Enhanced vanilla survival with QoL tweaks, better performance and a seamless SMP experience.
Filtermos
Filtermos is a Minecraft 1.21.8 mod for Fabric. It lets you define an item filter list: any item on that list will not be picked up when it is on the ground, so your inventory is not filled with unwanted drops (e.g. rotten flesh or cobb
SafeSpace
Minecraft's New Default look and feel.
LifelyMC
✦ Bring Minecraft to life with immersive and breathtaking visuals - optimized to run on anything.
Ender Boost
This is a simple optimization modpack that ultimately boosts your FPS@#$
Famils Optimized
Well optimized, utility modpack for everyday use.
Spek's Vanilla QOL
Upgrade your vanilla experience without altering the base game. Works on servers!
SirGabes' Techlite & Vanilla+
A Tech-lite Modpack based on the Create Mod but also providing a vanilla+ experience using QoL mods & Special FX mods that provide a slightly different vanilla experience.
Trailer LITE
A trailer-like experience with performance improvements and more!