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Minecraft Java 1.21 Mods

Browse 434 free mods for Minecraft Java 1.21 — popular picks include Lag Remover, FastFlow, Better Copper Golems.

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Lag Remover
1.2.1

Lag Remover

This is a simple plugin that removes lag on a server

348downloads
FastFlow
1.20

FastFlow

FastFlow is a Minecraft plugin that speeds up hoppers and improves server performance by allowing faster item transfers for farms, storage, and sorting systems.

340downloads
Better Copper Golems
1.21.9fabric

Better Copper Golems

Unleash the true power of copper golems!

337downloads
Bundled Arrows
1.21.11fabric

Bundled Arrows

Use arrows from bundles with bows and crossbows. Smart inventory management with Infinity support.

334downloads
Spurks
1.21

Spurks

A plugin for monitoring server load, plugins, and datapacks with results displayed either in logs or on a webpage.

331downloads
More Hotbars
1.21.11fabric

More Hotbars

Add more hotbars to your game. Client only.

330downloads
Compactible Mob Drops
1.21.5fabric

Compactible Mob Drops

Now you can compress mob drops into compact blocks to save space!

329downloads
Gear and Stuff
1.21

Gear and Stuff

Get full enchantments of gear with one command

327downloads
Minecraft But EVERY Mob Explodes!
1.21.1neoforge

Minecraft But EVERY Mob Explodes!

Pretty much"Minecraft but Every Mob Explodes" lol

325downloads
Auto-worldreset
1.21

Auto-worldreset

A good automatic world reset plugin that allows you to automatically reset your worlds. Prefect for farmworlds

324downloads
Item Limits
1.21

Item Limits

Easily Create limits of those items you don't want at all or just a few of!

315downloads
Recyclables
1.21.9

Recyclables

Recycle tools and items back into their materials by smelting them!

313downloads
CraftEditor
1.21

CraftEditor

CraftEditor allows server owners to create, edit, and manage Minecraft crafting recipes directly in-game through a simple and intuitive graphical interface, without configuration files or server restarts.

309downloads
MultiWorld Positions
1.21.9fabric

MultiWorld Positions

An extension to the MultiWorld Fabric mod that stores last-known locations across different worlds.

303downloads
CrMenu
1.8

CrMenu

The best menu plugins for your fully configurable server • Supports fully customizable heads

295downloads
Simple Reconnect
1.7.2

Simple Reconnect

Reconnect your players to the last server they were on

294downloads
VoidChest
1.16

VoidChest

Automatically vanish items with the VoidChest plugin!

293downloads
TeleHop
1.21

TeleHop

Cross-server teleportation suite for Paper + Velocity networks. Includes homes, warps, TPA, RTP, /back, and /spawn - all synced across servers via MySQL. Features a modular config, multi-language support, and configurable teleport effects.

287downloads
StackableBrews
1.21

StackableBrews

Allows players to stack Potions, Splash Potions, and Lingering Potions up to a configurable amount (1–99) with smart inventory handling.

287downloads
XTransfer
1.8

XTransfer

A tool that help you transfer players' data between names or UUIDs.

287downloads
Syncher
1.20

Syncher

Syncher syncs player currency across servers instantly with MySQL, ensuring consistent balances and reliable performance.

284downloads
SpawnStash
1.21

SpawnStash

This is the best and most customizable donut spawnstash plugin out in the wild

280downloads
GatherAll
1.21

GatherAll

GatherAll makes mining and tree cutting way easier with vein mining, tree chopping, auto pickup, and a personal stash. No more tedious block-by-block mining or constantly managing your inventory.

278downloads
CommunityVault
1.21

CommunityVault

A shared vault with unlimited space for all players on the server

275downloads
Breeze N' Rods
1.21fabric

Breeze N' Rods

Adds a crafting recipe that allows players to craft wind charges back into breeze rods.

274downloads
Just Enough Mochila
1.21.9

Just Enough Mochila

Universal recipe compatibility for Mochila backpacks.

273downloads
Vaultify
1.21.11

Vaultify

Automatically scan and reset trial chamber vaults on a timer or on demand — no manual work needed.

268downloads
Block of Raw Ore - Smelting
1.21.2-pre1

Block of Raw Ore - Smelting

Allows you to smelt all three Raw Ore Block variants exclusively in the Blast Furnace, with the same smelting time & xp yield as nine Raw Ore would have.

266downloads
Hender Chests
1.21.1neoforge

Hender Chests

Server side configurable inventories with permissions support

265downloads
PrismaticAPI
1.8

PrismaticAPI

Versatile library for advanced color manipulation and text formatting in Bukkit/Spigot/Paper plugins.

265downloads
SchemFlow
1.21

SchemFlow

Lightning‑fast schematic management for Minecraft servers (S3/MinIO-backed).

263downloads
RemooLogin
1.21

RemooLogin

A lightweight Minecraft plugin for offline servers that requires players to register and log in before interacting.

260downloads
ItemPro
1.21.10fabric

ItemPro

ItemPro - Because knowledge is power, even in Minecraft! ⚔️📚✨

260downloads
Quantum Industry
1.21.1neoforge

Quantum Industry

Quantum Industry is a lightweight, tech-focused Minecraft modpack built on NeoForge, combining powerful automation, energy systems, and digital storage with optimized performance for a smooth gameplay experience.

253downloads
OptiWorld
1.14fabric

OptiWorld

OptiWorld automatically cleans old dropped items and collects experience orbs every 60 minutes. Smart protection keeps player-placed items and nearby drops safe. Zero lag, works on any server.

252downloads
P_Terrenos
1.21

P_Terrenos

Terrenos Customizados Custom lands

252downloads