Minecraft Java 1.21 Mods
Browse 1,404 free mods for Minecraft Java 1.21 — popular picks include Hopper Plus, XGamemode, More Search Bars.
Updated daily
Hopper Plus
Hopper Plus adds multiple tiers of hoppers with unique abilities to Minecraft! From filtering items to teleporting them across distances, these upgraded hoppers will revolutionise your automation setups.
XGamemode
You're not switching modes, you're switching dimensions.

More Search Bars
Add more search bars to various UI screens
Command block in item tab
This mod adds hidden items to a new item tab.
DeathChests
Simple lightweight plugin that stores your items in chests(graves) on death, and lets you know where you died. (PS: better with Java than drawing)
XP Vial
Magical glass bottles that allow you to safely store and retrieve your experience points.
MobMoney
This plugin makes killing various mobs valuable for which you will receive money
LEchest
A Double Ender Chest plugin added to your server for extra storage.

eZWeight
A Mod that adds a weight system.

Hopplet (Hopper Filters)
Expressive hopper filtering, written as plain text. The most powerful plugin in this domain. Filter by any item property. Extendable via a strong developer API.
No offhand
Disables the offhand entirely from being used.

CraftsExpanded+
More crafts in the vanilla game! Recently added Trident crafting and the ability to smelt Rotten Flesh into Leather! Also, Horse Armor and Saddle are now craftable!
PySpigot
A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).
FNAF Dreams and Nightmares (Work Game)
Mod will recreate the creepy atmosphere of FNaF 4
All & Only Chests
Plugin for the challenge All & Only Chests the Youtuber and Streamer BastiGHG has played
No More Charcoal
Smelt Wood Logs into Coal instead of Charcoal
Vitamin+
Level up your vanilla with powerful vitamins—Wall Jump, Player XP to books, Death Chests and more. Supercharge your adventure!
Cave Born
Adds new ores, materials and powerful gear. Mine Bronze in the End, find rare Titanium in the Overworld, and craft Netherite Titanium equipment — the strongest in the game!
ItemLimiter
The most straightforward item limit plugin for Minecraft servers. Control how many of each item type players can carry. Item Limiter | ItemLimit | Limiter Items | item limit
Firework++ - Longer Craftable Durations!
Additional firework booster crafting recipes for elytra! Longer flight times with more gunpowder!
ClanAscend
ClanAscend is a Minecraft clans plugin that lets players create and manage clans, invite members, and track basic progression like power and levels.
Networks Terminals
A central ME-like UI to access all items in your storage system easily
Traveler's Backpack ATM Upgrades
This mod adds backpacks to the game, like shulkerboxes, but can be upgraded to get more space, this is for those people that likes to travel with all his items
ClanForge
Complete clan ecosystem with storage, economy, rankings and cross-server synchronization
Blankpack Fabricated
Vanilla-friendly backpack mod with fully integrated UI, tiers, customization, and smart inventory management.
OpenJavascript
Create custom menus, commands, plugins, systems, basically anything with scripts in Javascript! With multithreading and Folia support! Everything is fully documented in the documentation!
stackable patch
update original mod to new versions
CatchBall
A plugin that make entity to be catchable

Nie's Improved Recipes
A simple datapack to add or alter recipes which just make sense!

Instant Villager Restock
Don't wait on villagers to restock every 20 minutes, just use this simple plugin that removes the cooldown!
Profitable
Dynamic economy with real supply and demand by using an exchange system!
ItemsBlocker
Plugin that allows administrators to block specific items, enchantments, and potion effects.
Craft Obsidian
Craft Obsidian by crafting together buckets of water and lava!
Create: Simple storage recipes
Recipes for Tom's Simple Storage to match and use the Create mod.

Smart Copper Golem
Refactor the vanilla pathfinding logic and give Copper Golems long-term memory, making them smarter and more efficient.
LWC
An actively maintained version of the LWC block protection plugin