Minecraft Java 1.21 Mods
Browse 2,773 free mods for Minecraft Java 1.21 — popular picks include Erasable, Arcinite Mod, Big emerald Sword.
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Erasable
A simple yet powerful mod that introduces a custom GUI, accessible with the "Y" key. It allows you to select and manage world areas using either manual or automatic coordinates, with the ability to delete and restore zones in just a few clicks.
Arcinite Mod
A mod that adds a new ore type
Big emerald Sword
A mod which adds a powerful sword made of emeralds and lapis, bearing an unique attack and increased sweeping range.
Anti Magick: Ars Nouveau
Optional Anti Magick integration that suppresses Ars Nouveau spells and summons inside an active field
Pocket Gnomes
Three magical wands. Three specialized gnomes. Build, farm, and hunt with charming little helpers.
Butterless Lifesteal
A Easy Configurable Version of Most Lifesteal Plugins But WAY More Reliable JOIN THE DISCORD FOR THE TEXTURE PACK 1.21 - 1.21.11 (1.21+) and no i did not try on the icon
BatchCommands
A simple scripting plugin that does what it is supposed to do.
JumpBoost
Receive temporary jump boost effect when you jump.
Chaos Dice
Chaos Dice that brings chaos to the world when opened
RmDamageNumbers
A client-side mod to toggle the visibility of floating damage indicators.
Uncooldowned
Removes invulnerability ticks after damage, allowing entities to take damage every tick.
Fair Utils
Fair client-sided player utilities such as Damage Indicators and stuff.
MxSxC1 Passive Mob Invulnerability
This pack will make passive mobs Invulnerable. They cannot be killed, take damage, or be attacked. It also has a bonus mount "Shadow Step". This is designed for younger children who may be upset at the death of innocent animals, but will be expanded.
SprintBoost
Receive temporary speed effect when you sprint.
Super Hardcore
A datapack that makes hardcore actually hard. You now only have 5 hearts and you take damage from a fall taller than 2 blocks.
mutationcraft-plus
Adds 24 random world mutations that completely change Minecraft every 5 minutes, making every survival adventure unique.
Persistent Block Damage
Persistent Block Damage brings a Hytale-inspired mining system to Minecraft. Block damage remains visible and persists for a configurable amount of time, allowing you to continue mining exactly where you left off.
APS Items
APS Items is a utility and held-item mod built for the APS Cobblemon modpack, adding over 20 custom items that enhance Pokémon battles, provide unique trainer tools, and introduce exclusive held items with real in-battle effects.
Death Laugh
Plays a laugh sound when someone dies.
AeroHook
A high-performance, anti-cheat safe grappling hook plugin with realistic vector physics and full customization.
SYSTEM SMP
System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.
CandleSMP
A cool SMP plugin about candles
Son sat, thuy chung: a Keep Inventory enchantment
A Keep Inventory enchantment, currently the few one working when immediate respawn is true
Ryusei Species
Add 19 species and some thing for you, I thnk you should try it at least once
Builder - Ai
🧠 AI Builds Turn imagination into reality. Let AI build structures directly in your Minecraft world using Gemini or Claude.
Lenar's Additions
A mod that brings my ideas to life in the game (or at least the ones I manage to implement!)
Contractual
When faced with a deal that could change your life...do you take it?
Voidheart Lock
No darkness. No death. Lock at ½ heart. Survive the void.
Safety is Nowhere
Dreams are real and so are nightmares. The world is corrupted, find the source of abnormalities.

CutieDrops
Transform mobs into cute babies and get magical loot drops!
Shadow Chakra Jutsu
Introducing the new overpowered apple called the shadow chakra. Eat it, and thou enemy shall regret having had picked a fight.
KeepInvStick
One-time item to keep inventory safe.
StaySmall
A Lightweight plugin to keep your mobs small and cute forever!
Minecraft but the tick speed randomizes!
This plugin randomizes the tick speed of the game and the whole server when you enable the plugin with the command /randomizetick true and to disable it you run /randomizetick true
NaturePowers
Adds elemental bow-based powers to players based on their nature-themed class.
ShieldResistance
Receive Resistance effect when you use shield.