Minecraft Java 1.21 Mods
Browse 3,322 free mods for Minecraft Java 1.21 — popular picks include Atoms in Java, FlezerBoxes, Spectator Stick.
Updated daily
Atoms in Java
This project brings chemical elements from Minecraft bedrock (still beta)
FlezerBoxes
A high-performance crates plugin featuring ultra-fast 2-turn animations, HEX-colored rarities, unique Rune mechanics, and interactive global broadcasts.
Spectator Stick
A stick that hits a person and lifts them up, explodes and goes into spectator mode.
Diamond Disassembler
Allows players to disassemble diamond gear in furnaces similar to iron/gold. Config file to easily change plugin functions.
DoneAntiTarget
Anti Elytra Target Cheat / Elytra Cheat Fix
UCExchange
Daily rotating trade market plugin for Paper with GUI, Vault support, Discord logs, PlaceholderAPI, and automatic offer refresh.
PortalTP
With the PortalTP modification, you can use the /tep command based on your achievements.
LaterDiscs
Adds music discs from later Minecraft versions back into the past, complete with recipes, advancements, and more!
Apotheosis Craft
A sci-fi mod that adds the Apotheosis Crystal, an item that rearranges and clones atoms of matter.
Items, Crafts & World of the Realms of Runeterra
This project introduces all the items, blocks, abilities and other gameplay mechanics not related to the world generation provided by the Core Package of Realms of Runeterra: A Tale of Relative Dimensions
UnderscoreEnchants
Create your own enchantments for free. No coding knowledge. Seriously.
The Pandoras Box
Pandoras Box adds a mysterious block that periodically generates random items from every installed mod. + New dimension
InfernoAuthBungee
InfernoAuthBungee - Advanced Authentication System
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.
LightVision
Lightweight night vision plugin — let players toggle it themselves, or control, block and automate it as staff.
Biznesmod
This mod adds new biomes, a new villager proffesion, new mechanics (upgradable abilities, collecting iron dust to make iron ingots, etc...), new custom structures (10+), a TNT cannon which shoots tnt where you look and some new redstone components.
MiniBoardX
A mini board for your MC servers like score board with a few contents and nice animation.
EzCrafting
Custom crafting recipes for your server!
Log Block Tool
LogBlockTool logs block breaks, placements, container transactions, and player interactions on a Minecraft server. It’s lightweight, fast, and designed for Paper/Spigot with SQLite or MySQL support.
SuperDuperWhitelist
More than just a whitelist plugin
DiscordPort
Bridge your Minecraft server and Discord — two-way chat relay, rich status embeds, account linking, and more.
FoDropBooster
Timed personal, team, world, and global boosters for drops and FoLevels XP.
SientVisuals-server helper
Show sphere/cube/circle around you for any item in your hand. Perfect for traps, disorientation, crystals, anchors. Works on ANY server. 10 slots. Fabric 1.21.4
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.
TURRETS - NightLight Series
Adds simple, powerful, and awesome automated defenses with multiple fire modes!
IronMile
Immersive driving with realistic vehicle handling.
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!
Folia Shop
A modern, high-performance shop plugin built for Folia, and modern Minecraft servers. FoliaShop combines a powerful GUI shop, Worthify-style selling system, Auction House, Custom Items Support, advanced item matching, in-game edito
Grid Engineering
Make Power Grids More Sophisticated
Chefmakes' lawn mowers
This is a lawnmower mod I made because the sickle wasn't enough
NLLCORE
Explore a surreal dimension of digital anomalies with world-bending tools, chaotic biomes, and experimental glitch mechanics
ElytraBuster
a dynamic Minecraft plugin for 1.21 that introduces four levels of custom TNT designed to target players gliding with Elytra or using crossbow-launched fireworks. Each TNT level offers unique tracking speeds and explosion powers
Crashy!
What if your house could become a weapon?
Combat Metrics
Combat Metrics is a client-side Fabric mod that tracks your PvP performance and turns your death screen into a detailed analytical dashboard with visual graphs.
Smeshariki: Otherworld
A mod featuring diverse space content in the spirit of Galacticraft.
FoChatGames
Automated chat games with rewards, stats, and world controls.