Minecraft Java 1.21 Mods
Browse 303 free mods for Minecraft Java 1.21 — popular picks include InfiniteLavaSourceX, Artilide, RTP random.
Updated daily
InfiniteLavaSourceX
A plugin that makes lavasources infinite like water.
Artilide
Artilide is a modpack that attempts to transform Minecraft's balancing and base mechanics to keep survival aspects for late game, along with overhauling exploration as a whole.
RTP random
This is the most lightweight RTP plugin
Worldshaper new vanilla
The mod adds new magic mechanics, changes the combat system, and will change the generation of the world in the future.
World Panorama
Load a real world instead of a static image for the panorama
CATACLYSMIC CHRONICLES
A modpack combining Create, magic mods, RPG mechanics, and exploration with optimized performance for a rich multiplayer experience.
Void Vanguards
🛰️ ModJam 2025: A lore filled quest mod about conflict between The Vanguard and Voidborn.
Pitagna mod
Add a touch of innovation to Minecraft with Pitagna Mod! This compact mod allows you to craft a practical backpack using the exclusive Pitagna ingot. Simplify your exploration and discover a new way to organize your adventures
Artefact Smp
Transform your server with 11 legendary artifacts, dynamic PvE arenas, and a mystical fragment
Suspicious Lakes
Adds lakes to the end dimension that connects the whole end dimension
Voidbound Chronicles
A modpack focused on exploration, adventure, and technology, designed for multiplayer gameplay with friends. It combines cutting-edge optimization with a massive expansion of the End and Nether dimensions, adding role-playing game mechanics.
Mighty: Magic and Rituals
A magic mod where magic and technology are deeply intertwined.
Origins void rasa
Recently I was thinking about how to create races for Minecraft. I had a similar idea for a long time, but it was raw (A demon who loves pain), but now there is a wonderful mod Origins.
Feningland
A Mod Aiming to Revive the feeling of classic 1.12.2 mods by including lots of Dimensions,Biomes,Entites,Weapons and a whole lot more.
XMyIsland
A comprehensive island management plugin that brings robust protection, intuitive GUI management, and economy integration to your Minecraft server.
Public Safety: Fear & Contracts
Join Public Safety. Hunt devils born from fear. Make contracts that hurt. Become something worse than human, or die as one.

Sweetymod
A sweet mod that adds a new candy-themed dimension, complete with new blocks, items, and a biome to explore.
CorruptionCraft
A plugin that challenges players. Random events can occur. (no Spoilers!)
Mia RPG Server
Welcome to the ultimate Minecraft RPG experience! Our server combines classic survival gameplay with deep RPG mechanics, challenging dungeons, and endless exploration opportunities.
MIA RPG Client
Welcome to the ultimate Minecraft RPG experience! Our server combines classic survival gameplay with deep RPG mechanics, challenging dungeons, and endless exploration opportunities.
MagicStructure
Add trees, dungeons, new buildings, and flying islands from schematics to your world generation.
Shadow Addons
Adds shadow-themed blocks, tools, enchantments, dungeons, and custom challenge spawners.
ProjectEnervate
A ProjectE addon that rebalances EMC progression so that resource gathering and mining, and exploration remain useful throughout the game.
Genshin Impact Lunar Expansion
It is a massive expansion that brings the magic, weaponry, and currencies of Teyvat into Minecraft, while completely overhauling your end-game exploration with breathtaking new biomes, mystical abilities, and custom entities.
Zombie Expansion
A mod that adds various types of zombies, blocks, items, dimensions, mechanics and more
SoulsCraft
A Dark Souls inspired Datapack which adds features, items and enemies from the famous FromSoftware-Games Dark Souls and Dark Souls III
Stellarity_x_True_Ending_patch
Compatibility layer for seamless integration between Stellarity and True Ending datapacks.
Against the Wild: Realistic Survival
Against the Wild is an immersive realism mod that transforms Minecraft survival into something that actually feels like fighting to stay alive. No magic shortcuts, no easy starts. The world is harsh, unforgiving, and beautiful just like the real wilderness
Wolly's Adventure Pack
A fun modpack focussed on enhanced gameplay, more fun and some exploration togther with mechanical and magic mods.
MagicAirdrops
Replace boring airdrops with new events with various rewards and bosses.
Magic Cores
A Brand New Plugin For Your Private Smp New Era And Unique Consept ☠️🔥
Cobblemon // Project: Spacetime
A Cobblemon side-mod that adds space-time distortions to Cobblemon, inspired by Pokemon Legends: Arceus.

ScaleSpawn
This add-on will make the selected entities spawn with random sizes using the scale attribute, also, you will be able to set custom damage, speed, life and drops according to the size.
Materia-Reborn
A progression-focused Minecraft transmutation mod inspired by ProjectE, featuring Essence, upgradeable tables, rituals, storage, and smelting systems.
The Lost Levels
The Lost Levels is a Backrooms-inspired horror and exploration mod that adds several liminal dimensions to Minecraft.
StellarCraft
This mod adds RPG mechanics, a unique leveling system, stamina, and new items to Minecraft. Level up your character, manage your stamina, and discover falling stars with different properties - from useful to dangerous.