Minecraft Java 1.21 Mods
Browse 22,165 free mods for Minecraft Java 1.21 — popular picks include Lunnara login, Spyros Tools, Quexo's Setspawn.
Updated daily
Lunnara login
A secure authentication plugin for Minecraft 1.21.x. Players must register and login with BCrypt-hashed passwords. Full lockdown until authenticated. Admin tools included. Works on Spigot, Paper, Purpur, and all forks.
Spyros Tools
Adds a GUI with many useful tools for Building Server: Warps, Player TP, Effects, Attributes and much more. + Tutorial how to customise the DataPack and make it your own.
Quexo's Setspawn
Very Simple SetSpawn Plugin For Servers!
Sticks to Torches
Allows you to light sticks using fire or soul fire, converting them to torches

Death Note MC
This Minecraft mod adds the features from the anime Death Note in a Minecraft style.
StableAuction
A stable, no bugs, modern feature rich auction house.
Stack Size Modifier
A lightweight Fabric mod that increases the maximum stack size of Ender Pearls, Potions, Buckets, and more to 64
HelmetBanner
Allow player to wear banner as helmet
Nether_wart recipe
Allows you to craft your Nether Wart Block back into Nether Wart.
XPwithdraw
Allows you to withdraw xp and store it in a consumable knowledge book. Can affect or not affect mending based on how you configure it.
ManageAFK
with this PLUGIN you can customize the AFK in your server with style and with lots of features and optimization for no performance issues.
Nether Calculator
This plugin makes converting coordinates between the Nether and Overworld dimensions easy
KoolSMPCore
Lightweight Minecraft SMP Plugin
Ender Pearl Activator Mod
This mod adds an item, which allows the player to activate a suspended ender pearl.
AutoTorch plugin
AutoTorch is a Minecraft plugin designed to automatically place torches in dark areas
MinecraftDrills
Add drills to Minecraft paper server
EntranceControl
Entrance lock, sync and protection plugin for Spigot/Paper/Folia servers
That Bird That I Hate
Makes parrots randomly repeat what you said in a funny way!
Bagel's Admin Tools
Easy to use admin tools, such as vanish, invsee, announcements, cleanup, and more.
Age Of Leveling
A mod focused on the Solo Leveling universe, featuring elements from the anime, manhwa, and game.
YugiTotem
YugiTotem is a custom Minecraft Fabric client-side mod focused on improving gameplay with useful features, smooth animations, quality-of-life improvements, and customizable tools. It includes features like a smooth Zoom system and more client enhancements
saplings into dye
this project adds a recipe to turn saplings into lime dye
Unhinged Craft
Unhinged Craft adds a collection of chaotic and fun features to Minecraft, including tornadoes, sandfalls, nukes, custom items, new gamerules, powerful enchantments, and even cursed negative enchantments. It's designed to make your world more unpredictable
EPC 的 TPA模组
此模组增加了TPA功能,让你在与朋友联机时可以礼貌的进行传送请求。 | This mod adds a TPA feature, allowing you to politely request a teleport when playing online with friends.
OrjusDowned
Rust-like downed/revive mechanic: players enter a downed state instead of dying instantly, can crawl, and wait for a revive. If not revived in time, they die. Fully configurable in config.yml.
Cheapapple the Rock!
Adds Bocchi but as a litteral rock... and some skeleton memes

Void's More Durable Gear
Increases the durability on low tier gear to hopefully make them more sought after in the early game.
StackMore
StackMore is a Paper plugin that allows players to compress more than 64 blocks into a special oversized stackable item, breaking the vanilla stack limit while preserving visual identity and placement logic.

Transfiguration
This is a mod that allows you to possess other players
ForceRaidHard
Force raid to be in hard mode even if you do not play on hard.
UltraSpace
Create spacesuits to allow players to travel to custom worlds
Berserker enchantment
This mod ads the berseker enchantment witch makes you deal more damage the less health you have
Cadaver
Your corpse is left behind when you die, safely containing all of your items!
Better Adventure Mode
This mod turns your survival mode into the ultimate adventure mode, built for exploration instead of creation.

hShop
A very customisable and weirdly easy to use Shop plugin.
Hayley Smith
The mod adds sanity to your game. Fear the darkness lest it come for you.