Minecraft Java 1.21 Mods
Browse 12,086 free mods for Minecraft Java 1.21 — popular picks include Sky CrystalPvP ResourcePack, Modpack prokect, Firework Rocket Colors.
Updated daily
Sky CrystalPvP ResourcePack
🔵 Light blue sky-themed 16x texturepack optimized for CrystalPvP.
Modpack prokect
This project was launched for PvP and optimization.
Firework Rocket Colors
An Optifine/CIT pack that adds variations to firework rockets, depending on their flight duration and whether they have explosions or not. Updated for compatibility with Minecraft 1.20.5 due to NBT changes.
Thoughtful Recipes
Not just your avarage recipe tweaks datapack.
Survival Expansion
[1.21] Simple Modpack to slightly enhance the vanilla experience.
Auto Clicker Ultra
This mod is an innovative and new auto-clicker that brings a whole new set of features to the table in an easy-to-use and understand GUI.
The Copper Age
Play the new Copper Age update with many improvements (better performance, new Biomes, Building Blocks and more)
Standard voice chat
a vanilla modpack für server whit voice chat with useful mods.
Clean MC
This modpack contains all the mods you need for a successful Minecraft session. From Zoomify to 3D skin layers – here you'll find mods that will enhance your gameplay.

BaseSci
Basic technical modpack that updates quickly.
Potato Opimised
Do you have a bad PC but still want to play Minecraft with stable FPS? Then Potato Optimised is the perfect modpack!
Copper Wiring
Lightning Rods can function as electrical wires, transferring power in ways Redstone cannot! Circuitry has been transformed!
sillyrendering
makes your game renderer silly!
One Player Sleep Server Mod
The best multiplayer sleep mod. (This mod does not use custom sleep percentage)
PvP plus
Lightweight modpack for PvP, improving clarity and performance while keeping a near-vanilla feel.
Nebula Client
Nebula Client – The Ultimate Fabric Client (Minecraft 1.21.4) Nebula Client is a lightweight yet powerful Fabric client modpack designed for maximum performance!
R.I.P. - Renamed Items Persist
Renaming items prevent them from despawning
Stackable Stews
Mushroom Stew, Beetroot Soup, Suspicious Stew & Rabbit Stew now stack up to 16!
DougDoug SMP Quality of life
The suggested way to play on DougDoug's Minecraft Server.
#SP All Inclusive pack
Сборка для игроков сервера СП/Build for SP server players
Enhanced PvP
Fast combat, optimized gameplay, pure dominance.
Cauldron Optimization│煉藥鍋優化
The liquid inside the Cauldron will remain after the Cauldron is destroyed.│煉藥鍋內的液體會在煉藥鍋被摧毀後會保留。
Mogswamp's Modpack
The modpack used by Mogswamp when playing and making content for Minecraft!
Dragon PVP UA
A high-performance Ukrainian PvP modpack focused on optimization, smooth gameplay, and essential combat enhancements for Minecraft 1.21.
map-cache
Client-side map cache for multiplayer servers
Official Risers Modpack
Modpack + Texture pack for Risers !
C-Sides
A Minecraft Client-Side Experience Like No Other, Comes Bundled With Mods Like Essential, Resourcify, Iris And Sodium, And Many Others!
Wathe 汉化增强版
优化Wathe的汉化表现,使其更符合中国人的语言习惯-Optimize Wathe's Chinese localization to better suit the language habits of Chinese people.
Actions n' Java
This is one part recreation, one part re-imagination of Actions & Stuff on Bedrock edition!
ResBundler
A simple mod to sort through your resource packs. Inspired by 'recursive resources" and this was made over a weekend and using ai. Works well!
All you need: Ice Boat Racing
This modpack contains all you need to become a better or the best ice boat racer! In here you will find only the necessary mods making this a super lightweight modpack for all users!
Better QoL
This modpack includes several QoL improvements and optimization mods.
Kismet Pack
Vanilla + Modpack designed for the Kismet Minecraft Server.
Totem OffHander
you know how auto totem is a hack this fixes it by not making it auto totem, basically you press "U" and the mod puts a totem in your offhand from your inventory
Create: Electrolysis
[READ DESC] A Create addon focusing on making superheated blaze burners not require a whole ahh blaze cake farm just for some blue coloured blazes
DefaultXL
Minecraft vanilla improved! This resource pack enhances the classic Minecraft aesthetic with selective texture updates, Stardew Valley-inspired GUI, OptiFine-enhanced features like more mob varieties and custom enchantment book textures, and much more!