Minecraft Java 1.21 Mods
Browse 130,279 free mods for Minecraft Java 1.21 — popular picks include Pet ownership, RefontCrafts, Peterwolf's_Zip-line.
Step by step: How to install Minecraft Java mods & modpacks
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Pet ownership
get pet ownership
RefontCrafts
Custom crafting plugin for anvils and crafting tables on Minecraft servers.
Peterwolf's_Zip-line
Add infinty zip-line. build 2 baseses. Speed depends on the difference in height and distance between the upper and lower bases
CodeX Client
A modern Minecraft utility client focused on performance, customization, and quality-of-life features like - Toggle Sprint, ClickGUI, Keystrokes, Armor Status, FPS & Ping, Zoom, Potion Effects, Time Changer, Fullbright, Custom Crosshair, Block Overlay
UOM
Useful features for elytrapvp players. Built to improve your game.
Create: Jetpack-Vessel-Recipefix
Fixes the duplicate recipe conflict between the Small Filling Tank (Create Stuff 'N Additions) and the Fluid Vessel (Create: Connected).
PoJo Optimizer
An optimization modpack built for Mojo, Pojav, or Zanith
"Roblox" Title Screen
Changes the Minecraft logo on the title screen to a different game you might've heard of before.

Dreamy SetLobby
This plugin add's 4 new commands /setlobby, /setspawn, /spawn, /lobby, It's just a simple plugin if you don't want anything fancy just functional!
Voidcore.cc
A generally small pack containing some QoL mods alongside performance mods and different tech mods. A pack "locked" in time and made for forever worlds (unless breaking changes).
Here be Dragons
Removes the annoying "Experimental Settings" backup screen
EliBruh_'s Custom Hats
Custom Hats that can be made from renaming a Carved Pumpkin!
Kage Library
Provides shared modules and common functions for various Minecraft mods.
Illager Merchant
Reskin the Wandering Trader to be an illager deserter!
Panda Totem
Turns the totem into a cute little panda.
Better Ghast
Re-Textures Ghast and Happy Ghast!
CraftLimits
Lets you limit the amount of times items can be crafted
KV Projekt 2025
A vanilla-esk modpack featuring new terrain generation and many QOL changes adding to the minecraft experience.
Forgetful Copper Golems
Copper Golems now remember where they last placed items, making organization faster and more efficient!
Choppy
Ultra fast wood chopping plugin

LamMailBox
A mailbox system for Minecraft servers that allows players to send items, messages, and commands between each other.
Craftable Nether Star Recipe
Lets you craft the Nether Star and avoid the Wrath of The Vengeful Wither!!!
LOWENDCRAFT
Lightweight Minecraft 1.21.5 modpack for low-end PCs — adds animations, new structures, challenges, animals, skills, and constant updates with fresh content.
Create: Break It All [Datapack]
C:BIA makes most non-natural block breakable with the wrench
SimplifyGamemodeCommands
Adds gamemode commands for creative, survival, adventure, and spectator.
Gunji SMP
The Modpack for the Gunji SMP!
Happy Ghast Fireballs
Who says Happy Ghasts can't shoot fireballs?
Sensible Trade Overhaul
Revamps villager trades in fair, balanced manner.
Loading | KoyaLoading | Roleplay-style Loading for Minecraft
KoyaLoading adds a Rolepla-style loading screen to Minecraft for a more immersive server experience.
Bring the Rubies back!
Adds rubies back into Minecraft .
The Noob Mod
The Noob Mod Adds Dirt Themed Blocks/Tools
Crafted Terrain Generation
Generate Minecraft worlds by map images!
Auto Breeding
Why feed animals when they can feed themselves
Cube Reborn Cobblemon
Dive into a rich and diverse world where every biome is teeming with mysterious creatures waiting to be discovered. Explore breathtaking landscapes, from vast forests to snowy mountains, in search of your favorite Cobblemons.
Meows' Extras
A miscellanious mod with new ores, new biomes, a new dimension, and many secrets, jokes, references, and other random ideas.

Simple Pronouns
Simple plugin that allows players to choose which pronouns will be used for them in placeholders