Minecraft Java 1.21 Mods
Browse 324 free mods for Minecraft Java 1.21 — popular picks include Nether Improvements, Dog Modes, RestoreIt.
Updated daily
Nether Improvements
Configurable, survival friendly tweaks to make the Nether more interesting on Vanilla servers!
Dog Modes
Enhances tamed wolf utility with switchable behavior modes (Patrol, Peaceful), passive health regeneration, and automated scavenging mechanics to improve combat viability.
RestoreIt
Allows easy restoration of selected areas to previous states. Perfect for PvP servers, minigame servers, and build competitions where you need to quickly reset areas.
TC Battle Growth
Gain experience immediately while fighting, instead of the old experience gain logic.
![Simple Egg Spawn Recipe [MOD]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/290549.webp)
Simple Egg Spawn Recipe [MOD]
Designed to expand survival progression by making every spawn egg obtainable through crafting rather than relying on creative mode or commands.
Ender Mail Reborn
Ender Mail Reborn lets players pack items, stamp packages with coordinates or a named locker, and dispatch an Ender Mailman to deliver them.
Glacier Players
Mannequins that are designed to mimic real players in a server.
Mighty: Magic and Rituals
A magic mod where magic and technology are deeply intertwined.
FoMobToggle
Personal GUI and permission-controlled toggles for nearby natural mob spawns.
Just Makes Sense Plugin
This plugin adds a variety of features that just make sense!
Work Orders
Put your copper golems to work with custom jobs and tasks.
Carpet-VisualFix
Added the entityRenderingFix rule to fix the issue of abnormal entity animations within weakly loaded chunks.
GivePet
Safely transfer pet ownership to other players.
xLifestealCore
Everything You Need to Run a Competitive Lifesteal Server
LancerCore
Advanced Spear Combat: Combos, Elemental Catalysts & Stats
CorruptionCraft
A plugin that challenges players. Random events can occur. (no Spoilers!)
Hammer-On
Anvils can now take damage from falling one block. Made for balancing carpet extra's renewableSand.
QuickScale
QuickScale 是一款为 Minecraft Fabric 设计的效率工具模组，提供快速调整游戏交互范围与实体尺寸的快捷键功能，并支持实时配置。适用于建筑玩家、测试者和希望提升操作效率的玩家。 QuickScale is an productivity tool mod designed for Minecraft Fabric that provides shortcut keys to quickly adjust the game's interaction range and entity
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.
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.
Farmer Golem
Create automated farming golems. Perfect for automating your farm while adding a magical touch to your world.
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.
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 🔥
Mob Rockets
Send hostile Overworld mobs on an explosive one-way firework rocket ride! For hand-held, crossbow, and elytra use.
AI Friend by Kurzer
AI Friend adds a new NPC to Minecraft that communicates with you using real artificial intelligence via the OpenRouter API. Ask it anything, give it tasks — it will respond, move, and interact with the world!
Kibs Robots
Mod that adds little cute robots to do tasks for you.
Rc Creeper Mod
This mod adds remote controlled creepers(which can explode!)
eGENS
Drop-in generator plugin for Paper & Folia 1.21.x. 28 premade tiers across 3 themed chains (vanilla, mob, elemental), MySQL multi-instance, anti-dupe hardened, full Vault, PlaceholderAPI, hologram, and protection-plugin integrations.
Peaceful Silverfish
Peaceful Silverfish lets silverfish spawn from vanilla infested stone even on Peaceful. Great for Create farms and contraptions, but works perfect in vanilla too. Includes an option to mute silverfish sounds so your base stays quiet.
RealNpcs
RealNPCs is a highly advanced, cinematic PvP bot plugin designed for recording epic 1v100 horde battles and realistic bot combat in Minecraft!
Eternal Ascension
An immersive RPG progression mod overhauling combat attributes, custom magic damage tags, and scaling mechanics.
NewPlayerProtection
A powerful and fully configurable Minecraft plugin that protects new players from PvP, mobs, and damage, ensuring a fair and smooth start on any SMP server.
Reawakened End
An end update for Minecraft finally! Created by Pjluna and ShadowB.
Compostable
Survival friendly plugin that makes more things usable for the composter block, like rotten flesh and fish!
Feline Presence
Learn the secrets of your feline companions and repel creepers with this leggings enchantment !
MONEY-MONEY
Adds a simple money system to Minecraft. Earn money from mobs and use 100 / 1,000 / 10,000 bills with a control book.