Minecraft Java 1.21 Mods
Browse 2,192 free mods for Minecraft Java 1.21 — popular picks include ServerTasks, STEAM WORLD ModPack, Create: Simply Optimized - PC.
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ServerTasks
A plugin for Paper 1.21 that automates tasks like restarts, broadcasts, and custom commands with timeline notifications.
STEAM WORLD ModPack
Steam World ModPack is a mod pack for players on the STEAM WORLD server.
Create: Simply Optimized - PC
This Modpack simply optimizes the NeoForge Version of Create, No Bloat, Nothing, Highly customizable, thank me later (Recommended for Potato PC's)
CorePerformanceFix x SortSmart
A high-performance optimization plugin focusing on entity-ticking efficiency and automated item-stacking and you can use SortSmart
Kaidon Essentials
A structured essentials plugin built for performance. Core systems with Vault and PlaceholderAPI dependencies, focused on flexibility and integration.
easyYAML
This Plugin Lets You Edit Plugin YAML Files, Ingame, In (semi) human readable format.
Beyond Than Beyond
Future feelings on present versions
LilyPad Optimized
LilyPad Optimized is a lightweight modpack that improves performance and adds quality of life features without changing core gameplay.
Cobalt Age
An expanded redstone, up to 60 power lenght, waterloggable, optimized, with vertical relays, incompatible with redstone, and blue! It comes with minerals and block sets.
PolyGuard
The Next Generation of Protection is Here! PolyGuard is a high-performance, premium protection plugin!
Create: Kinetic Horizons
Create: Kinetic Horizons Create: Kinetic Horizons is a high-performance 1.21.1 NeoForge modpack dedicated to the art of mechanical engineering. It strips away the "magic" of traditional tech mods and replaces it with visible, rotating machinery.
ImprovingVanilla
Trying to improve the vanilla game's experience with some mods.
MythicLink
This plugin lets you use minecraft commands in discord such as pay and all
Fully Stressed Out!
Display your server's memory performance where the clients need to see
StackForge
StackForge is a Minecraft 1.21.4 plugin that allows players to create custom item compression rules through an easy-to-use GUI. It automatically compresses items when players have the required amounts, preserves item NBT data (with an option to strip it)
create live plus
A Create-mod modpack focused on engineering, automation, and performance. Build complex factories and machines in a stable environment.
Smart Compass & Clock
Show coordinates with compass and time with clock. supports minecraft version 1.21x
HandyMaths
This "plugin" is aimed to add mathematics in-game, so you don't have to open up the calculator every time you want to resolve an operation!
JUSTCREATE_byzemzemsuyu
This modpack makes the game more fun with the Create mod and its add-ons. Besides that, there are new swords, optimization mods, fun add-ons, and mods to make things easier for players. There are also new blocks for building,
Meric's Wonderland
A large NeoForge 1.21.1 modpack focused on Create engineering, Aeronautics, exploration, world generation, food, decoration, and a richer survival experience.
TNLX-Pack
Create mod, exploration, decoration & more!
Auto Harvest Remake
A reimplementation of the Auto Harvest datapack as a Minecraft Paper plugin, optimized for performance.
LagGuiPlugins
Lightweight and admin-focused diagnostic plugin that helps you analyze your installed plugins
ClearHorizons
ClearHorizons lets low-end PCs see what high-end rigs usually can’t.
Konqraft
A modpack that prioritizes smooth performance, and animations.
Coastline: Ace
Coastline: Definitive with a whole new take, adding more features and mods. Enjoy new tools to make Minecraft more fun.
Harbor Folia
A Folia/Canvas port of Harbor for accelerated night skipping on Minecraft 26.1.2 servers.
RTP FIXED
Fast and lightweight random teleport plugin. Multiverse support, configurable, and optimized performance.
SlashServer Reloaded
A high-performance Velocity proxy plugin that allows players to seamlessly navigate your network using custom commands.
TrashTweaks
A client-side utility mod with totem cursor assist, FPS/TPS/Ping/Coordinates HUD overlays, player health indicator, performance profiles, and a fully customizable HUD editor. Does not automate gameplay.
JS Runner
The plugin aims to add the ability to run JavaScript files in a Minecraft server.
ThumbnailPack
This mod pack helps you create Minecraft thumbnail images right inside the game.
Keyless
A modern, high-performance authentication system for Minecraft featuring chat-intercept login and lightweight architecture.
Amai's Let Me Sleep - Sleeping Mode Plugin
Plugin that adds Sleeping mode (hibernate) to server
TGGMinecraft
A curated modpack tailored for the TGG Minecraft server, offering performance optimizations, enhanced visuals, quality-of-life improvements, and a more immersive multiplayer experience.
Skull Boost
Collection of FPS boosting mods and essential mods for pvp. Brings every single mod you will need for PVP. Runs on Vulkan Mod