Minecraft Java 1.21 Mods
Browse 1,938 free mods for Minecraft Java 1.21 — popular picks include NoRockets2Waste, Sentinelx, HOST CHECK.
Updated daily
NoRockets2Waste
Prevents you from using rockets accidentally!
Sentinelx
All-in-one plugin, chat moderation, anti-spam, command cooldowns, per-rank limits, region command blocking, item blacklist, exploit protection, safe /back teleport, LuckPerms, WorldGuard, WorldEdit, ProtocolLib, lightweight, Paper 1.21+
HOST CHECK
🧪 HostCheck helps you test and verify the actual performance of any Minecraft hosting server with real system stats and a benchmark score.

Soup Is for Drinking│湯是用喝的
Finally! Drinking soup now produces more realistic sounds, making your mealtime experience more authentic.│終於!現在喝湯會發出更符合實際的聲音,讓你的用餐體驗更加真實。

Phantom Loot
👻 PhantomLoot PhantomLoot is a lightweight, high-performance, 100% server-side instanced looting mod designed for modern Fabric servers (1.21.11, 26.x)
AntiFarmReloaded
AntiFarm Reloaded is an anti-farm plugin that blocks and prevents AFK mob farms, villager exploits, and automated resource generation across all major gameplay systems.
Baris Keser Tools
BarisKeserTools is an admin plugin that combines a variety of fun and destructive activities for your server with useful commands designed to simplify management and improve server performance. It supports forks such as Paper, Spigot, and Purpur.
CraftcloudClient
A lightweight Fabric client-side mod for Minecraft 1.21.11 — a clean glass-themed HUD, PvP particle cleanup, and safe performance tweaks, all from one in-game menu.
Muzlik's SMP Starter
Muzlik's-SMP-Start is a balanced, fully configurable SMP launch system with countdowns, border control, and early‑game safety built in.
StoneBlade
StoneBlade is a small, focused gameplay tweak that finally gives the stonecutter the respect it deserves. Instead of building elaborate lava blades or awkward kill chambers, you can simply let adult mobs walk over your workshop tools.
Health Status Indicator
A simple Minecraft HUD addon showing classic-style health, and status effects with a clean and optimized design. Lightweight, responsive, and perfect for survival, PvP, and modded gameplay.
my-bot-mod
Carpet-style fake players (bots) for Fabric 1.20-1.20.4 - spawn & control bots, non-blocking A* pathfinding, a Command Baton to send them anywhere, skins, inventory & ender chest access, and bots that persist across restarts.
Slothy's Tree
Client-side pack browser, Texture Builder, and OptiFine CIT support. Discloses network use: GitHub Pages catalog/downloads and optional Cloudflare Worker (heartbeats, stars, uploads). See full description for details.
Netherite Scrap Crafting
This mod adds several items and recipes to make getting netherite scrap easier!
SimpleMemory
A plugin that optimize servers by offering a granular config file for end user to tinker with.
AreaReloader
Create and restore areas at any time at the glance of a command or set them to automatically regenerate!
SimpleServerStats
🚀 Lightweight performance HUD for Paper: TPS, RAM bars, uptime, ping, and UI toggle.
Ore Is a Mixture of Rock and Minerals│礦石是岩石加礦物
When an ore is destroyed, it will drop the corresponding rock and minerals.│礦石被破壞時,會掉落對應的岩石和礦物。
HUDs Combined
HUDs Combined turns your screen into a tactical weapon.
SilkSpawnerPro
SilkSpawnerPro is a lightweight, high-performance standalone utility designed for servers that need precise control over mob spawners.
HeartsOptimized
Can see anyone hearts also complitable with crossplay
Snek's Enhanced Vanilla
A collection of mods that improve Minecraft Vanilla without changing any of its core mechanics.
LiteVillagerTrade
A high performance, Folia ready shopkeepers like trading plugin for Minecraft servers.
XPMerge
This is a Folia-compatible plugin for Minecraft that merges nearby experience orbs into one to reduce lag.
NitroEconomy
Economy Solution for All Systems
InventorySearchBar
A litte mod that add's a search bar in survival invetory to search for items
Kesha`s Movement
The "Kesha`s Movement" mod provides greater control over movement.

LightBlockPlus
Allows Survival mode players to break or modify the light level of light blocks.
Fast Spawn
Plugin that adds Light weight /spawn command with advanced Configuration, join massage (can't turn off) , Direction (yaw,pitch)
Better Reimagined
Enjoy this survival experience in an epic and immersive adventure. It introduces new mechanics that enrich gameplay with dynamic combat, while vibrant new biomes and impressive structures encourage exploration with unique and challenging mobs
Cold as Ice
Un-meltable ice & snow! Very configurable
Alternative Items│替代品
Some items can be made using alternative materials, making those materials more useful.│部分物品可使用替代材料製作,使該材料變得更有用。
Voorne Vanilla Plus
A modpack focusing on adding more quality of life mods and adding new mechanics.
DisplayExternalIP
Show your external ip in the window title and top left corner in game.
Auction HouseX
A fast-paced, player-driven auction house built for competitive servers. Buy, sell, and flip items instantly in a clean, high-performance GUI. Designed for Paper servers, this plugin keeps the economy moving and the profits flowing 🔥
SaveAndExit
SaveAndExit is a plugin for safely restarting a server with backups and maintenance mode.