Minecraft Java 1.21 Mods
Browse 12,081 free mods for Minecraft Java 1.21 — popular picks include Astral Pack, Inferno - Better Hardcore, Ranked Optimized.
Updated daily
Astral Pack
This build is for version 1.21 and up. It focuses on boosting performance and improving visuals without major changes. ✨
Inferno - Better Hardcore
An enhanced hardcore experience | +300 Mods | +200 Quests | Shaders | Optimized
Ranked Optimized
Extreme optimization, for the best performance for PvP or SMPs, w/ mods you'll need for an advantage without cheats or hacks. Reach high ranked tiers in modes like Crystal, Mace, Sword, Hoplite, in one mod pack, reaching high ranked tiers with fast FPS
Replay Lite
This is a Replay modpack where the mod doesn't add any new content and only aims to enhance minecraft.
ZedYakh - Ultra FPS Boost
ZedYakh uses top mods to enhance Minecraft gameplay and make the game run as smoothly as possible!
Isphirra FPS
Looking for a Minecraft texture pack that enhances your gameplay experience? Isphirra FPS is a high-quality default edit pack created by Isphirra, specifically designed to boost FPS. This pack features optimized textures that maintain the classic Mi
Project FPS
1.21.5 RELEASE! PROJECT FPS strikes the perfect balance between performance and stunning visuals. It ensures smooth, stable frame rates while providing an immersive, satisfying experience with a clean, revamped interface and fluid, responsive gameplay.
TradingPlus+
Enhances trading by adding over 280 new trades for villagers, providing a richer and more varied gameplay experience.
Optify
OptiFine but way better. (VERSION 1.21.11 RELEASE)
Crystal Optimizer
Instant crystals and anchors with zero server delay — a lightweight, client-side mod that makes Crystal & Anchor PvP feel smooth and responsive. 100% legit, no cheat, anti-cheat safe.
Shinoyuki-BetterAutoSave
Async world saving for Forge 1.20.1 servers — chunk, entity and saved-data serialization moved off the main thread. Kills autosave lag spikes.
![[COBBLEMON ADDON] Lightweight - No Ride Fall Damage](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/262547.webp)
[COBBLEMON ADDON] Lightweight - No Ride Fall Damage
This mod disables fall damage for the player and entity that is being ridden. This is especially annoying when playing Cobblemon and riding entities that cannot fly, making it almost useless to ride anything besides flying Pokémon.
Protectcord
Protectcord is an anti VPN/Proxy plugin it uses an advanced API to check if an IPv4/IPv6 is a VPN or Proxy!
SenpaiSpider 2 Million Pack
Here is SenpaiSpiders 2M Texture Pack. While it may not be the most optimized, I hope my you will enjoy it.
Ping Optimizer
This Mod perfectly and effeciently Optimizes/Enhancers Ping/Wifi to it's fullest. Expect to see major results when installed.
GSZYpack
这是一款功能齐全的整合包，适合生电玩家使用。
PortForwarded
Securely expose your Server instance to the internet without tweaking your router.
Negative Colors
Transform Minecraft with the Negative Color shader,
No Caps Lock
Disables caps lock so it can be used as a keybind only when on minecraft
TPS Detective
Shows tick statistics via gui & detects server freeze (0 TPS)
HyShaders - Vanilla Edition
A lightweight vanilla-like shader - enhanced immersion, while retaining Minecraft's pixel aesthetic
Phantom
Protect your server from X-Ray and Freecam with the best antixray and antifreecam plugin.
LifeMC
A lightweight open-source client-side modpack. 1.21.1 stable and 1.21.4 is out!
aBTV Modpack
A medieval modpack, made for detailed medieval graphics.
Fabric Maxed
Fabric based Modpack that focus on pure Performance
FPSFlow
Improve FPS with smart rendering, entity culling, adaptive optimizations, and configurable performance profiles
Better Physics
Better Physics is a Minecraft mod pack designed to elevate your gameplay experience through enhanced realism and immersive mechanics. Featuring meticulously crafted mods that revamp the game's physics engine, players will enjoy more dynamic interactions
Gunpowder Crafting
A way to craft gunpowder and flint.
RedstoneCore OptiX「红枢智核」
🚀 红枢智核 RedstoneCore OptiX 零延迟红石 × 光影可视化 × 暴力优化 | Zero-Tick Redstone × RTX Vision × Quantum Optimization 🖥️ 核显58帧→独显100+帧 | 🖥️ iGPU 58FPS → dGPU 100+FPS 🌌 动态体积云+零降帧 | 🌌 Dynamic Clouds + Zero FPS Loss
Professional PVP
A modpack that adds the most important features for pvp as well as performance boosting mods for smooth gameplay.
Auto Chunky
A lightweight, server-side utility mod that automatically pauses world pre-generation when players are online and resumes when they leave.
only shadows
That's not true, it has shadows and ambient occlusion
CobbleCraft
The official modpack for the CobbleCraft server. A lightweight Cobblemon experience designed for smooth gameplay, featuring performance optimizations and essential quality-of-life enhancements.
DMC VI
A unique build for the DMC RU server
Precise TNT Timer (Performance & Visuals)
A lightweight mod that displays a precise countdown timer above primed TNT.
ApexShader
Advanced ray tracing shader with dynamic weather and post processing effects.Translation 高级光影包，支持光线追踪、动态天气、多层云和后期处理效果。