Minecraft Java 1.21 Mods
Browse 3,387 free mods for Minecraft Java 1.21 — popular picks include Cornball's Music Player, Apotheosis Craft, MyHomesX.
Updated daily
Cornball's Music Player
This mod adds a music GUI that allows you to play most of the music without a jukebox.
Apotheosis Craft
A sci-fi mod that adds the Apotheosis Crystal, an item that rearranges and clones atoms of matter.
MyHomesX
MyHomesX is an advanced and highly configurable homes plugin for Spigot / Paper servers, designed to provide a smooth, secure, and professional experience for players, staff, and Minecraft networks.
Santiago
Santiago's mod, with thematic items and a complete in-game python script runner!
Really HOT Torches
Attack with torches!
Subnautica Internal Modules
Subnautica... In minecraft.... In minecraft!!!!
MiniBoardX
A mini board for your MC servers like score board with a few contents and nice animation.
RandomItems999
RandomItems999 is a dynamic Bukkit plugin that allows players to receive random items from the entire game at customizable intervals, enhancing gameplay with surprise rewards

Create: World of Colors
Putting some more color into your Factory Lines
EzCrafting
Custom crafting recipes for your server!
Economy Machina
Economy Machina turns everyday gameplay into a living economy. Mine a diamond, catch a fish, tame a horse, survive a creeper — every action has a chance to pay out. No commands to learn, no tasks to complete. Just play.
FRTrustSystem
The /trust and /friend system, designed to protect your server from griefers and warn about interactions with blocks and containers. (friends and trusted)
Danger Mod
Alerts you when any players that arent on your list enter your render distance. Add and remove teammates from your list to not be pinged if they are nearby.
Potion Container
This is a convenient container that allows you to store multiple types of potions in a more practical and user-friendly way. It features flexible configuration options, allowing you to customize certain aspects to suit your preferences.
DiscordPort
Bridge your Minecraft server and Discord — two-way chat relay, rich status embeds, account linking, and more.
HardcoreZ
Just a Hardcore Plugin Functional for Minecraft
Ender Logistics Network
Adds a compact Ender-based item transport system. Ender Pouches linked to the same channel share one inventory, enabling easy long-distance item transfer and automation.
Bedrock Feature to java
Bring Bedrock mechanics to Java: no attack cooldown, auto-shield when sneaking, random strongholds, and villagers never overcharge you.
Coordinate angle
Calculate and set angles based on coordinates!
Honey Lead
This datapack allows you to craft Leads with Honeycombs in addition to Slimeballs, providing an alternative recipe.
FlezerBoxes
A high-performance crates plugin featuring ultra-fast 2-turn animations, HEX-colored rarities, unique Rune mechanics, and interactive global broadcasts.
DZTradeHub
A complete economy plugin for PaperMC 1.21.1 featuring banking, bounties, casinos, auctions, kits, and a full marketplace with multi-currency support and secure transactions.
Where? - Coordinates & Pings
Share, convert, display, and manage coordinates with pings, team pings, private coordinates, and chat menus.
Lunar Arsenal
Lunar Arsenal adds a new way to improve and maintain your precious tools.
BsruEnderChest
BsruEnderchest is a high-performance Ender Chest plugin for Spigot, Paper, and Folia servers. It enhances the vanilla Ender Chest with more storage, multiple pages, cross-server synchronization via MySQL , all designed to be lag-free.
Three Players One Body
This plugin allows 3 players to control one body like the siamese triplets from dreams video
TURRETS - NightLight Series
Adds simple, powerful, and awesome automated defenses with multiple fire modes!
Create: Salvage Continued
An unofficial continuation of Create: Salvage. Use Create contraptions to melt unwanted tools back into resources.
Netheroreoverlay
This is oreoverlay but in the nether, works exactly the same
Dragon Expansion
Defeat the Ender Dragon to obtain its fragments, refine it into Dragon Essence, and forge powerful Dragon Gear with unique abilities.
bwhitelist
A superior whitelist plugin for Minecraft servers that fixes the vanilla whitelist's limitations. No more "Player does not exist" errors when trying to whitelist players!
Spectator Stick
A stick that hits a person and lifts them up, explodes and goes into spectator mode.
Mod-BAN
ServerSideAntiCheat is a server-side anti-cheat for Paper/Spigot that detects unauthorized client-side mods (like Freecam, Minimaps, and Hacked Clients) without requiring any clients-side mods to be installed.
Quick-Chat
QuickChat is a lightweight client-side mod that automates sending chat messages at customizable intervals.

Radar Guidance Link
雷达方块可锁定敌对生物、玩家和 Sable 物理结构,并把目标坐标输出给绑定指南针和导航台。 Adds a radar block that sends locked targets to bound compasses and navigation tables.
Diamond Disassembler
Allows players to disassemble diamond gear in furnaces similar to iron/gold. Config file to easily change plugin functions.