Minecraft Java 1.21 Mods
Browse 127,521 free mods for Minecraft Java 1.21 — popular picks include BlexPloit, itemsauce, AdminToolbox.
Step by step: How to install Minecraft Java mods & modpacks
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BlexPloit
Minecraft Spigot Troll Plugin - development since 2014 with over 100 troll features and GUI.
itemsauce
Adds rarity to item tooltips... that's it. Includes configurable colors.
AdminToolbox
Effective Minecraft moderation tools designed to prevent cheating.
Simple Incubator
This mod adds a simple machine that allows one to incubate creature's eggs.
xLifestealPlus - Advance Lifesteal Plugin.
#1 Lifesteal Plugin, With Every Features you need!
Rockhenj's Shader Pack
Beautiful shaders combined with elaborate optimizations, allowing for a top-tier experience
Henko's Creation - Vanilla Flavor
A modpack for my friends, based upon a Vanilla + experience with Create as its bigger game changing mod. A focus on optimization and QoL changes is done in order to allow anyone to play even with potato computers !
very-blue-world
Turn your world blue.
LuckpermsChatPlus
A more modern Luckperms chat formatter
Voorne Wynncraftium
Introducing the latest Minecraft 1.21.4 Fabric modpack tailored specifically for the renowned Wynncraft server! This modpack is designed with three key selling points: performance optimization, quality of life enhancements, and the distant horizons mod.
DoubleJump [1.12 - 1.21]
Unique DoubleJump plugin for your server
farrow
ArrowKt for Fabric (& Quilt)

No Connect
Prevents connection to remote (mostly)
Armor Qualities
Other
VFXWeaver API
Cinematic VFX library for Fabric. Create screen post-processing, camera shake, and block/entity highlights from your datapacks or server-side mods via a simple Java API.
VexFPS
A lightweight client-side FPS counter with customizable position. Toggle display with U, open position GUI with J
Fancy Npc Movement Addon
A lightweight, performance-friendly patrol engine for FancyNpcs. Easily set dynamic back-and-forth walking routes for your NPCs using simple in-game commands.
better mob : jungle expansion
Better Mob: Jungle Expansion transforms Minecraft jungles with animated creatures, dangerous predators, immersive wildlife, GeckoLib animations, tropical atmosphere, rare mobs, jungle structures, and realistic exploration adventures.
Create: Way Beyond
A Create: Aeronautics Based Modpack which takes you to space.
Player Plushies
Plushy decoration pack for the GINSMP
Cart Speed
Customize individual Minecart speeds, or global speeds, with a simple command. Ops only by default.

Fresh True Diamonds
This pack make diamonds and items fresh and colourful.
Slow Side
> A chill semi-public modded Minecraft 1.21.1 NeoForge SMP modpack built around Create, magic, exploration, and quality of life.
FRIGUS' Villager Hits
Music discs sung entirely by Minecraft villagers, making your adventures sound funnier and more epic than ever!
PARALYSIS A Nightmare Experience
A terrifying modpack. (I DO NOT OWN ANY OF THE MODS. BUT I DID CREATE THE MENU.) This mod can do terrifying things That I won't spoil.
Rarer Heavy Core
Heavy core is already one of the rarest items in the game, but this datapack makes it even rarer
CoinShop [Folia Support]
A shop using the coin global currency for discord and other games and servers like bitcoin.
SolarSpace
SolarSpace Is space exploration mod based galacticraft but more planet can you explore.
Into The Crazy
A cute, magical fantasy modpack with cozy biomes, charming villages, and adorable creatures—where soft, whimsical beauty hides ancient magic, dark secrets, and lurking danger beneath the surface. ✨🖤
Patchouli BDCraft
BDCraft (originally by Sphax) patch specifically created for the Patchouli mod in 512x - 32x!
Zappier Games
A plugin that houses various minigames such as skybattle, loothunt, parkour race, and manhunt.
PoliticsMod
Turn Minecraft into a geopolitical simulator.
android vs apple
Android, Apple, Xiaomi – they all have their own unique biome
RGB Beacon
Colorful Beacon!
Mercenary Park Vanilla Plus
A modpack that adds mostly quality of life & performance related stuff. It's meant to make the vanilla experience less frustrating for a group of friends
Create Mons n Machines
A combining of Create and Cobblemon