Minecraft Java 1.21 Mods
Browse 12,086 free mods for Minecraft Java 1.21 — popular picks include Instant Thumbnails, QL-AntiDisconnectSpam, Crafted Trailers.
Updated daily
Instant Thumbnails
Create stunning Minecraft thumbnails with powerful building tools, cinematic cameras, visual enhancements, and performance optimizations—all in one modpack.
QL-AntiDisconnectSpam
A lightweight and optimized plugin that prevents annoying 'disconnect.spam' kicks, keeping your players connected without causing server lag.
Crafted Trailers
This modpack is a Minecraft Trailers recreation.
Revanced Craft
Tired of Java Edition looking and feeling static? Bedrock Aesthetics is a carefully curated vanilla-plus modpack designed to blend the best visual and performance features of Minecraft Bedrock Edition with the classic feel of Java.
AuraUtility
A lightweight, high-performance HUD utility mod providing Oxygen timers, Mending notifications, and low-health warnings.
Entity Block
Adds the Entity Block to make creating custom structures easier
世界存档优化器(自动异步保存)
世界存档优化器，可以自动保存您的服务器世界，采用异步保存。World Archive Optimizer, can automatically save your server world using asynchronous saving. Bukkit 1.21
Official Elderheim Pack
A lightweight client-side pack for performance and quality-of-life improvements, perfect for Elderheim or general play.
Toolmaster
Opens a simple inventory containing all essential tools for survival building
rRestart
rRestart is a lightweight and reliable plugin for automatically or manually restarting a Minecraft server without losing data and with other players.
FrpPlugin - Minecraft服务器内网穿透插件
FrpPlugin is a Bukkit plugin for Minecraft servers that facilitates intranet penetration by integrating with the frp client. This plugin offers features such as automatic downloads and updates of the frpc client, mirror acceleration for faster downloads, s
BaseBoost
Experience the rush of enhanced gameplay with BaseBoost, a carefully curated Minecraft modpack designed to supercharge your performance while staying true to the charm of vanilla Minecraft.
SagesCraft Modpack
A vanilla modpack made by the SagestCraft team. *Its for the SagesCraft server but you can use it for other stuff too!*
EntryCode
Secure your server with customizable entry codes!
AeroCreate
This is an optimized create + aeronautics modpack. Key mods: 1. Create + addons 2. Create Simulated + Addons 3. Farmer's delight 4. World Host 5. Biomes'o Plenty 6. Support mods and Optimization mods
Official Yakuza modpack
This Modpack is made for the official Yakuza discord server
Infinity-craft-pack
Lightweight Fabric modpack for InfinityCraft players. Improves performance, stability, visuals and comfort while preserving the vanilla Minecraft experience.
iClearLag
The best Minecraft cleaner, fully customizable
Roots Expanded
Roots Expanded is a small vanilla inspired modpack that expands on the base game just enough to keep things fresh without losing that classic Minecraft feel. Early version built for a small group of friends so don't expect anything major!
r3iuedoj's Sillies
A mod pack full of good vibes without being overwhelming. Much of it can be safely ignored if you want a more relaxing experience, but there's plenty to explore if you feel like digging deeper!
Maltopia
Optimized SMP immersion pack!!
Operational Optimization
This is something I did randomly. There are a large number of optimization modules in it, such as sodium, lithium,more culling, etc
Zeus' Modded Mess
A mod pack originally created for my friends and I, but is free for anyone to enjoy!
VKChunksLoader - Chunk Pre-Generator
Pre-generate chunks to prevent exploration lag and TPS drops
ChunkingHopper
Chunk collectors that pick up items within its range and support various plugins like RoseStacker.
Lui's Vanilla
Performance and visual-focused client-side Fabric modpack.
Empiremodpack
A stylish, cozy Minecraft modpack designed with creativity in mind—perfect for building, decorating, and exploring without the chaos of magic or overpowered mobs
Fracture SMP Modpack
Used in the Fracture SMP for world-gen, optimization, and proximity chat.
Saran04's Vanilla+
Enhanced Vanilla+ Fabric Pack for Minecraft 1.21. Improves performance, enhances visuals and animations, and adds quality-of-life features for a smoother, more immersive vanilla+ experience.
Cirallyn
Cirallyn is a Vanilla+ modpack designed for players seeking a perfect balance between performance, immersion, and quality of life.
Dudu's Performance Pack
A lightweight client-side modpack focused on performance optimization and subtle visual improvements. Built for smooth gameplay with shaders, voice chat, and multiplayer-friendly enhancements.
Vanilla STIK
Vanilla modpack with great optimization and functionality for vanilla servers
Napo's optimization
A collection of mostly client-side mods to enhance your daily game experience without impacting on performances
versionUpdatePrompt
Remind players to update the client version.
OptimVanilla
Vanilla, but optimized! (Well that technically makes it not vanilla but it sounds good)
Niko's Broken Tools
This project adds 3 dynamic visual breaking stages for your main tools and swords using 100% pure vanilla power. No mods or OptiFine required!