Minecraft Java 1.21 Mods
Browse 126,884 free mods for Minecraft Java 1.21 — popular picks include Trim Particle, FGF Hero, Blue Gold.
Step by step: How to install Minecraft Java mods & modpacks
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Trim Particle
Adds Particle Effect To Trimmed Armor
FGF Hero
FGF Hero is a hardcore event plugin inspired by Minecraft Helden where players are linked and share their fate. It creates an intense survival experience where you either win together or lose together.
Blue Gold
Adds a crafting recipe for diamonds with a light blue dye and a gold ingot
Refined Woods
Refined Woods is a hybrid-resolution pack for builders. It pairs detailed 32x32 logs with crisp 16x16 planks, adding professional depth to your structures while keeping a clean, Vanilla+ aesthetic that remains lightweight and performance-friendly.
AeroGelica
This is a Create Modpack for the new Aeronautics Create Addon. This has a collection of Mods for Create that work with the Aeronautics mod. It has a few other additions for better gameplay.
InsecureSpear
The official op-spear plugin from the Insecure SMP.
Simple Smith
Upgrade your gear with a "Forging Skill" system
TNew Apocalypse Structure TNAS
this project add new zombie apocalypse structure
HeliosGamesCZSK
Helios Games CZ/SK technic modpack
VeinMinerPro
High-performance, ore-only vein mining for modern servers
Entity Item Cleaner
A lightweight, configurable and server-friendly entity cleanup plugin for Spigot / Paper 1.21+
Universal Darkness│通用黑暗
Mobs are also affected by Darkness.│生物也會受到黑暗效果的影響。
DiscordNotify
DiscordNotify is a lightweight Paper plugin that sends server start, stop, and custom notifications to Discord using webhooks. Designed as a simple, lag-free alternative to DiscordSRV for status updates and restart alerts.
Invy
Invy lets staff view and edit player inventories and ender chests seamlessly, whether players are online or offline, with safe automatic syncing.
yafuce's Nerfed Totems
A simple server side mod to rebalance the ridiculously overpowered Totems of Undying
Enchantment Exploration
A mod which rebalances the enchantment table to use enchanted books chiseled bookshelves for their enchantments. Part of the difficult craft modpack.
Bitz Spoon Create Season 1
Bitz's Season 1 YouTube Let's Play Modpack. It is highly focused on everything automation and logistics. It is a very similar pack to Create Ultimate Selection 2, by TheWizard.. Except with additional mods and tweaks.
QB Performance
A client side fabric PvP + FPS modpack!
Flame, Fuel, Farm, and Forge
A Minecraft mod that adds realism, challenge, and historical flavor.
GK1H Enchants
Mod with enchantment-related changes made by GK1H.
Duck Crosshair
Makes the crosshair a cute pixel art of a duck
Cobblemon Pick Your Poison
A world of monsters, magic, steam, and industry—choose your path and pick your poison.
AwesomeKeycards
AwesomeKeycards lets you turn any item into a digital keycard, lock interactive blocks, and share access with trusted players.
Soul Sand To Tinted Glass
Smelt soul sand into tinted glass!
AutoRestartPlus
A lightweight and intelligent auto-restart plugin that keeps your Minecraft server stable and lag-free. It automatically restarts the server every set interval but smartly checks if any players are online — delaying the restart until everyone leaves.
Oh The Textures Weve Got
A resourcepack made by the official BWG/BYG creators that carefully curates BWG/BYG assets into your vanilla game!
Nuclear Relativistics Reborn
Reworks tomdodd4598's NuclearCraft!
Core2FA
Secure 2FA authentication for Minecraft
RespawnTimeShower
RespawnTimeShower is a fabric client mod that will show you the time you took to respawn.
White Lanterns
Changes the color of the lanterns to white, emulating the tone of an LED light
DP-Menu
simple gui menu plugin
SellChest
SellChest is a Minecraft plugin for Paper/Spigot 1.20–1.21+ servers that automatically sells the ite
Custom Enchantment Downloader
A mod to get information about all enchantments on a server. Works on custom ones too! Can be used together with a world downloader to get a more accurate world.
Big Globe x Mowzie's Mobs
A compatibility addon that makes Mowzie's Mobs structures and mobs generate and spawn in Big Globe worlds.
Gas Lighters
turns flint and steel into a gas lighter
KyverEco
The best free modern and lightweight economy plugin