Minecraft Java 1.21 Mods
Browse 274 free mods for Minecraft Java 1.21 — popular picks include Pixelmon Wild Realms, Create Aeronautics Planes Trains and Automobiles, Practice Bot by Cactuux.
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Pixelmon Wild Realms
Explore a vibrant world of wild biomes, magical ruins, and epic adventures. Catch, train, and battle in a beautifully enhanced Pixelmon survival experience full of exploration and discovery.
Create Aeronautics Planes Trains and Automobiles
Create-focused modpack featuring the new aeronautics mod with some qol additions
Practice Bot by Cactuux
This datapack/mod lets you practice against practice bots. Requires Carpet Mod
Mythic Realms
In this version 1.0.4, the Mythic Realms mod, which was created by me (CarSantos7), you will have to fight and ally with mythical creatures, magic, explore legendary realms filled with unique creatures, treasures, and biomes inspired by global mythologies.
Aji-Maji
A mod inspired by classical performance magic. Think top hats, card decks, magic wands, and flying carpets!
the Magnificent Fire-Breathing Sword-Swallowing Maw!
You, too, can breathe fire and swallow swords with this mod! Made for ModFest: Carnival.
Tensura Metalworks
Tensura Metalworks brings magical metallurgy to Tensura Reincarnated with new alloys, molten metals, Silent Gear materials, EP scaling, engravings, and legendary equipment.
ModFest: Carnival
Explore a demo world for 52 entirely new Fabric 1.21 mods of the theme: Circus and Carnival! Created in a Summer 2024 event hosted by ModFest.
Tensura: Arcane
Tensura: Arcane is an add-on for Tensura: Reincarnated, adding new races and skills.
Rimuru's Anti-magic Mask
The Mask from Rimuru from That time i got reincarnated as a slime
Savage Cyclopes Mod
This mod adds new and difficult foes to the game. They are similar to pillagers, but are stronger, faster, and more dangerous. All of the features were carefully designed to fit in with the vanilla game, yet still be unique. This mod is frequently updated.
Ty-Ty+
This is a exploration/visually-focused modpack with many mods included. However, care is taken to ensure reasonable performance.
TnT Cart Nerfer
This plugin lets you tune TNT minecart damage and control when protections apply.

PickMeUp
Pick Up Entities and carry them somewhere
Tensura Reincarnated Life In Another World
Tensura Reincarnated Life In Another World explores the reincarnated as a slime anime but in Minecraft
Warping Carrots (Teleport to Friends)
The most Vanilla-Friendly way to Teleport to your Friends!

Geodrum
Geodrum is Scary! Geodrum is Nightmare!
MorayIndustryAndElderlyCare | 默锐工业与养老整合包
在 Minecraft 1.21.1 NeoForge 上,将硬核工业自动化与温馨田园养老生活完美融合的模组包。 / A perfect fusion of hardcore industrial automation and cozy pastoral retirement life on Minecraft 1.21.1 NeoForge.
skeep's Cardboard Mod
Adds tons of cardboard stuff, ranging from cardboard tools to cursed cardboard phones and lots of other goodies!
Apothecary
A potion expansion with a large variety of different effects
CartLimiter
A plugin that can cap the amount of damage a tnt minecart can do!
From Animation To Minecraft
This mod contains the weapons and armors from different things like animation about minecraft like the Animation Life and the Annoying Villagers. And about other things that is interesting to be in minecraft like weapons and armors from anime and cartoons.
Ancient Worlds
Cobblemon 1.7.3 meets the Twilight Forest featuring fossilmon starters & magical theme. Complete the pokedex, train and earn badges, and progess through cobblemon challenges and contests. Live your best life among cobblemon, minecolonies, and seasons!
Unforgotten Memories
it just adds scary monsters that hunt you down at night
TNT Buff (Configurable)
Buffs the block damage and health damage caused by TNT and TNT minecarts.
Apothecaria
Medieval Medicine comes to Minecraft
CobbleZero
🌟 CobbleZero Modpack Summary CobbleZero is a custom Cobblemon adventure built for trainers who want more than just catching Pokémon. With gyms, NPC opponents, Mega Evolutions, and QoL mods, it’s the perfect blend of survival Minecraft and a true Pokémon
Gooners Go Beyond
A modpack made for multiplayer or single player with more dimensions, weapons (guns, tanks, plane turrets, new swords and spells), many more ores and mobs, also more technical aspects such as chemistry, better storage, planes and helicopters.
Tarot Card Booster Packs
An add-on for shiroroku's/Suel_ki's Tarot Cards (Remastered) mod adding booster packs straight outta Balatro to complete one's tarot deck!
Mystic Adventures Remasterd
Embark on an epic journey in Mystic Adventures, a carefully curated blend of adventure, technology, and magic.
TheBoys:V-Awakening
This mod adds abilities from the TV series <The Boy>>, allowing players to use those abilities, including those of Train and Homelander.Future updates will introduce more superheroes and gradually refine the gameplay.Costumes for Train and Homelander hav
Enchantment Extractors
Remove enchantments from enchanted tools, armor, and weapons. But be careful, there might be unexpected side-effects.
Eggo Cards
Lots of different Cards that give you different abilities.
2Gather [Aeronautics]
A Create-focused modpack with advanced redstone logic using More Red, magic through Ars Nouveau and Apotheosis, engineering, automation, airships, exploration, and carefully selected mods for a polished, high-performance experience.
NoMoreJumpscares
Removes the Elder Guardian curse effect when receiving mining fatigue
FUN CITY CRAFT - Amethyst Edition
Cars, planes, weapons and building supplies