Minecraft Java 1.21 Mods
Browse 22,293 free mods for Minecraft Java 1.21 — popular picks include Custom Goat Horn Instruments (Example Pack), No Chat Autofocus When Sleeping, Mighty Hammers.
Step by step: How to install Minecraft Java mods & modpacks
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Custom Goat Horn Instruments (Example Pack)
a datapack / resource pack that adds all the files you need to create custom goat horn instruments in 1.21.4
No Chat Autofocus When Sleeping
No more accidental typing when sleeping, you now have to open the chat menu before typing. Better sleep chatting :D

Mighty Hammers
Adds vanilla-friendly tiered hammers with unique charge attacks and enchantments.
DisableCommand
Disable any command via config file or in‑game gamerule – with multilingual feedback. Lightweight.
DAMAGE GET OP LOT 受傷獲得OP物資
If you get damage, you will get a OP ITEM! 只要受到任何傷害就能獲得超强物品!
FoMobToggle
Personal GUI and permission-controlled toggles for nearby natural mob spawns.
More Recipes: Undo Ice
Uncraft Packed Ice & Blue Ice.
Vehicle/Block Separation Crafting Recipe
VBSCR allows for crafting boats/rafts with chests and minecarts with blocks back into their respective parts. This mod should work with other mods which follow the vanilla naming convention, as long as they add the recipe with the block's output.
Rage Lifesteal
RageLifesteal is a customizable Lifesteal SMP plugin for Paper, developed by Perplexed Studios. It brings the popular Lifesteal mechanics to your SMP while keeping it lightweight, simple, and fully configurable.
WardenEssentials
WardenEssentials is a lightweight and powerful Minecraft server plugin that adds essential quality-of-life commands for admins and players, Perfect for building, server management, and everyday gameplay improvements.
ServerRewards
🏆 ServerRewards - A comprehensive Minecraft plugin that rewards players for combat, mining, and building activities with an in-game shop system, milestone rewards, and economy integration to boost engagement and retention.
The DOMINATION mod
Destruction and DOMINATION.
Dawn Transition
Trans your Pokémon's genders with a Dawn Stone!
Deploy & Destroy
A simple mod that adds some useful tools and a few building blocks.
Tinkering Compressors
Automatically compress stacks of items into their block form with a tinker shamir as a machine block, and back.
Ore Generation Disabler
Disables Overworld ore generation using a configurable block tag
VoiceChatMegaphone (VCM)
Addon for SimpleVoiceChat. Adds Megaphone for broadcast voice chat for all players.
Zoom+
This mod allows you to be able to zoom without a spyglass if you hold c on your keyboard it will zoom in you can use scroll wheel to adjust the zoom the keybind is changable in your settings.
Void Helper
This project adds essential utility tools for Void players, featuring Auto Bucket, No Ghost Hit, and an intelligent nearby Player/Mob counter.
Sauling of Ascension
A wacky mod that turns minecraft into a boss and tech based progression game!
FreeMarket
A performant GUI-driven economy system.
NeoSpawn and home
Neo is a set spawn plugin and homes plugin
Teleport structure
An advanced teleportation system that allows players to build and link physical structures in the world to create a network of instant travel points.

WorldFall
Every time a player in survival mode moves to another block, the previous column disappears.
Better Rotten Flesh to Leather
This simple datapack allows you to smelt Rotten Flesh into Leather in a Furnace, Smoker, or Campfire.
Crossbow Plus!
Now you can use anything as projectiles of crossbows!
Axior
A plugin that upgrades operator tools, provides whole systems and helps with some console startup info!
Border cords checker
The mod displays the coordinates of the world border, even if cheats are not available.
More Recipes: Additional Red Nether Bricks Crafting
Craft Red Nether Bricks from Nether Bricks (& Nether Wart).
PremiumVoucher
PremiumVoucher is a comprehensive voucher system that allows servers to create and manage money, experience, and command vouchers.
End Void Entities to Spawn
Entities that enter The End Void are teleported to spawn
Too Many Creepers
As if we didn't have enough...
UHC+
A data pack that adds in UHC, but with additional features like augments, special items/equipment, and bosses that spawn in during the game.
VoidChest
Automatically vanish items with the VoidChest plugin!
ZomBilliard Balls
Zombies drop billiard balls when killed by skeletons! Based on a weird dream I had one time.
Skull's Mega Expansion [Cobblemon-MSD]
A Cobblemon Mega Showdown datapack that adds a plethora of custom Mega Evolutions designed by me, Skull :)