Minecraft Java 1.21 Mods
Browse 2,730 free mods for Minecraft Java 1.21 — popular picks include FloralSMP Plugin, Heaven's & Hell's Armors, AI Moderator.
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FloralSMP Plugin
The plugin made by Abusefully for the FloralSMP!
Heaven's & Hell's Armors
Adds Heaven's and Hell's Weapons and armor.
AI Moderator
AI-Moderator is a cutting-edge, high-performance moderation system for Minecraft servers (Paper 1.21+). It combines lightning-fast local heuristic filters with the deep contextual understanding of modern AI models (Gemini, OpenAI, Ollama).
CreeperChestSave
Chests don't explode but blocks do.
FeatherTouch
Push mobs gently with feathers - no damage, just gentle nudges!
Beep's Mean Crystalline Resource Machine (BMCRM)
Yet another take on passive resource generation. Forge crystals and resonate them to obtain their spoils.
Selective Creative Inventory
Give selected players the creative inventory while keeping health, hunger, damage, flight restrictions, item consumption, and the rest of survival gameplay.
Winter Awakens
A cruel winter experience in Minecraft with a ton of new mechanics & magic.
Aubin's Drills
Adds drills to minecraft, just like in satisfactory.
Hard Mode Easy Damage
Plugin that keeps the benefits of hard mode, but lowers damage inflicted by mobs to easy mode
Fall Damage Predict
Would I die if I jumped from here?
DangerXPfarm
High-risk XP zones with customizable grace periods, damage, and visual borders.
StudyMod
Now, when you answer correctly, you will receive high-quality rewards (with a 1% chance of getting the magical WuSan Sword!); if you answer incorrectly, you will be struck by lightning as punishment.
Noodles
You can understand what this mod adds by the name. This mod adds noodles.
Electrified Energy Greatsword
Get the Powers of Thunder, Speed and Copper with this weapon!
Placement Stick
a special stick for block placement in air
SizeClock
Size doesn't matter when you have imagination. Размер не имеет значения, когда есть воображение.
Jes's Multipots
A Neoforge 1.21.1 Minecraft: Java Edition mod with the express purpose of merging potions together.
VaultOverride
A lightweight Paper plugin that gives administrators precise control over Trial and Ominous Vault rewards with one-time, player-targeted loot overrides.
1 Tap Kill
Give selected players the ability to instantly kill allowed mobs or players with a normal melee hit. (Troll plugin)
Omnia
This project adds a massive, carefully curated 350+ mod experience. Omnia combines next-gen aesthetics (Distant Horizons, Shaders), deep farming/building mechanics, and epic exploration into one uncompromising, hardware-hungry sandbox.
Hollow Knight Reimagined: HollowPlayer
brings the magical abilities and mechanics of Hollow Knight into Minecraft.
Size Potions
Size Potions adds a Potion of Normalization that temporarily resets any player or entity to default scale. Health scales dynamically with size to keep gameplay balanced.
Blood Price
Trade your blood for strength!
ZombieVillager
Turns Zombies into Villager Zombies
Vow of Return
A keep Inventory enchantment
Potion of Combat Log
Combat logging is now a feature, so it's not cheating!
Unique Player Behaviors
Sheep! Monkey! Dragon! Bee! Unleash the power of the Soul and harness the powers of your Spirit Animal
BeaconStacker
A modern Paper plugin that allows overlapping beacon effects to stack naturally with configurable scaling modes, PlaceholderAPI support, and action bar HUDs.
Potion Dipping
Apply your potion effects to your weapons!
LeashedMobsTeleport
Teleport leashed entities across dimensions and allow leashing any type of mob with advanced protection.
NucleCore
NucleCore is an ultra-light PR survival plugin that introduces the complete management of a nuclear sector.
EnchantRework
This plugin reworks the mechanics of Bane of Arthropods and Smite enchantments, making them strategically important
Idle's Timewarp
A small mod that introduces powerful time-altering mechanics to your world
ArslaanCraft
Introduces random blocks, items, and soon-to-be-added tools for a fun & chaotic twist on gameplay.
HernsShapeShifter
Transforms Players Into Blocks!