Minecraft Java 1.21 Mods
Browse 12,080 free mods for Minecraft Java 1.21 — popular picks include Potatomized, Hermitcrack Server Modpack, Death SMP.
Updated daily
Potatomized
The King Of Optimization! It has all of my Mods to Increase your FPS from the Launcher's default by 3x!!
Hermitcrack Server Modpack
a small modpack for the hermitcrack minecraft server
Death SMP
This Modpack is for the Death SMP Server
Radium
A super-stable and optimized modpack, always up do date with mc versions ! made to be a base for modpacks
CustomItems 2.0 - Optimized
CustomItems 2.0 - Optimized Bring unique and powerful items to your Minecraft server with CustomItem
LAAG HOME - The Ultimate Home-GUI Plugin.
Next-Gen Home-GUI Solutions - Highly Optimized, Feature-Complete
Technically Optimized
This Modpack contains a lot of Quality of Life mods and texturepacks while still improving performance and visuals. It is especially suited for technical players.
Pandara
Enhance your multiplayer experience with this optimized Fabric pack. Features Simple Voice Chat, EmoteCraft animations, and Xaero’s Minimap, delivering better stability and visuals without compromising performance.
WorldSlim
A lightweight chunk save optimization plugin for Paper servers. WorldSlim reduces your world file size by automatically cleaning up chunks that players have barely visited.
Ickycraft
The vanilla+ modpack used on Ickycraft Season 3
No Bloat
A performance modpack without the bloat
Just Enough Survival
A modpack that extends the vanilla Minecraft experience and makes survival more challenging!
HasteAnimFix
Fixes Haste 5 + hand animations so they aren't broken.
MV Gui
Simple GUI for Multiverse worlds, perfect for new players
Afk mob grinder(trigger bot) NON PVP
afk mob grinding while unfocused e.g. with chat open, escaped
BDDMP
A Modpack built upon Simply Optimized that makes datapack development less tedious
Aeronautics: Conquering the Wild
Build operational airships with Create Aeronautics to navigate the terrain generated by Terralith and Tectonica. The pack includes multiple Create and Aeronautics addons and is optimized for a multiplayer experience.
Deepslatemon
A fabric cobblemon modpack for Deepslatemon, a cobblemon server. Whith performance mods, shaders and more !!! made by X_DARK_LS and bolcotcot, us, every us and us. But not US.
AeroServerBar
This plugin port Purpur's Tpsbar and Rambar to Folia Server.
Vanilla+ Visuals by Shae
The goal of this modpack is to enhance the visuals of the game in a style that most closely resembles vanilla Minecraft, without changing gameplay (including QOL) using the least amount of mods
BuildFFA ⚔️️ (Optimized for Minecraft 1.21.4)
A fast-paced and engaging BuildFFA/KnockbackFFA gamemode plugin, now optimized for Minecraft 1.21.4!
ItemCraft
ItemCraft allows you to create fully custom crafting recipes using a crafting-table style GUI, limit how many times a recipe can be crafted (globally or per-player), and bind recipes to blocks with optional FancyHolograms support.
CREATE SERVER PRO
A massive Create-focused technology and engineering modpack for Minecraft, featuring advanced automation, trains, aircraft, logistics systems, and high-performance optimization for smooth gameplay.
RP Tags
This a resource pack meant to use the Optifine CIT. Changes the stone button to text that goes above nametags so someone can determine their RP status
TurboTick
A highly researched PvP and performance modpack built to make sure your computer never lags in PvP. Also great for SMPs and servers.
EsperSMP Hardcore
EsperSMP Hardcore Modpack is a lightweight Fabric modpack focused on performance, quality-of-life improvements, and fair PvP gameplay. Designed for the EsperSMP server, it enhances the Minecraft experience without changing vanilla mechanics.
XYMultiChat
Categorize chat messages into windows based on specified rules
HyperFix Brick
The more expansive version of the HyperFix SMP modpack.
OriDET Pack
This modpack is mainly for Oritech and Create Aeronautics with a sprinkle of building and cosmetic mods.
DiamondFire Modpack
A must have modpack for mcdiamondfire.com (with ease and simplicity)
Lumen_NM
Lumen_NM is a light Minecraft shader focused on enhancing the atmosphere through an improved water coloration system and subtle world-lighting affects. Increasing visibility and contrast during the day.
A Mighty Adventure
A simple RPG fantasy modpack...
ah sell
with K your client types /ah sell 30000 with L your client types /ah sell 250000
TPS - Colonies
Better world generation and quality of life improvements.
StaticEnchantedItemRenderer
Just a simple Minecraft mod to render really static enchanted item effects.
Range's Optimized Optimization
A client sided modpack which optimizes Minecraft and improves it as a whole!!