Minecraft Java 1.21 Mods
Browse 741 free mods for Minecraft Java 1.21 — popular picks include TooManyGen, Modded Complete, Mythic Horizons.
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TooManyGen
Limit players ability to generate chunks
Modded Complete
A Minecraft modpack that expands gameplay with new biomes, mobs, technology, magic, structures, and tools, creating deeper exploration, challenges, automation, and creative building possibilities.
Mythic Horizons
"Mythic Horizons" is a carefully curated Vanilla+ modpack that elevates your Minecraft experience with quality-of-life improvements, stunning new biomes, powerful bosses, and hidden structures—while staying true to the essence of the game. Embark o
ThereIsBeautyInSimplicity
ThereIsBeautyInSimplicity improves Minecraft with optimized performance and shader support, offering smoother gameplay and enhanced visuals—with some vanilla enhancement mods for both explorers and builders alike!
Original Fight
Original Fight is a fast, optimized Minecraft modpack combining smooth PvP combat, cinematic shaders, and immersive sound. Built for performance and style, it delivers a stable, high-quality experience for fighters, builders, and explorers alike.
Expedition: Ætheria
Embark on an epic journey through breathtaking biomes, ancient ruins, and mystical dimensions. Expedition: Ætheria is an exploration focused modpack full of wonder, danger, and discovery.
OreoEssentials
The ONLY fully cross-server, all-in-one Essentials plugin ! FOLIA SUPPORTED ! Nexo/ ItemsAdder FULL support !
The Goofy Gooners MC
An enhancement to the vanilla gameplay with new mobs and biomes, with many new structures to explore and dungeons to loot, all while running smooth with performance mods
Cozy Time For My Friends
This modpack is focused on exploration, adventure and performance without straying too far from the vanilla experience.
Mystical Medieval Roleplay
A mystical medieval modpack packed with magic, ancient ruins, and epic exploration—where you can build your own kingdom, master enchanted gear, and dive into a living fantasy world.
Quins Craftoria
A enhanced version of craftoria with sodium and animal mods!
CobbleRegions
Server-side Cobblemon sidemod that adds region-based level caps with per-player progression.
Create & Conquer
Modern Survival Engineering with expansive world generation
Trials of Terra
This modpack is a Forge / Minecraft 1.20.1 and newly NeoForge / Minecraft 1.21.1 collection focused on RPG-style progression, colony building, worldgen enhancements, and performance optimizations for a stable, immersive multiplayer experience.
Desolate Pale Garden
A datapack which removes all hostile mob spawns in the Pale Garden except the Creaking, which adds to the ambiance of the biome!
Exploration Enhanced
Exploration Enhanced is a fully optimised modpack that focuses on terrain generation, structures, and bringing the game to life.
Sneykor's Cobblemon online
The modpack contains mods that allow you to have fun playing the Cobblemon mod. There is a new world generation, improved content with Pokémon (Pokémon riding, TM/TR, items, regular and legendary Pokémons), farming, building blocks and storage systems etc.
Leaking Kitchen Sink
Tech, magic and structures filled with loot. Good performance and included shaders. No gated recipes!
Echoes of Kaepora
✨ Magic 🔮 Mysticism 🗡️ RPG Progression 🎯 Skills 📜 Classes 🛡️ Professions ⚔️ Combat 🧿 Relics 🏆 Legendary Items ⁉️ Questing 🗺️ Exploration 🌍 New Dimensions 🏰 Structures 🌱 Farming & Cooking 🎒 Backpacks 🧭 Waystones 🛠️ Quality of Life 🎧 Immersive
AI Builder
AIBuilder is a Spigot plugin that uses DeepSeek to generate JSON build plans from prompts and automatically constructs them inside a selected region with optional streaming, validation, and AI bot control.
Cobblemon - EXO Evolution
Pokémon-style gameplay in Minecraft with enhanced immersion and performance | Multiple versions | Starter-Kit | Shader | Enhanced sounds & visual effects | Multiplayer ready |
G1axFixer
G1axFixer is a client-side Fabric mod that fixes resource pack crashes and optimizes network, rendering, and ticking for maximum FPS and smooth combat.
Adaptive Range Mob Spawner
Set the spawners activation range and dynamically adjust it based on server TPS.
Cobblemon Odyssée
A wild world awaits you, with floating islands, enchanted forests, and roaring volcanoes, where riding your Pokémon will lead you to hidden zones and treasures. Cooperation, exploration, and competition set the pace for this adventure where Pokémon roam fr
Shulker's Forever
Adds performance and visual updates, plus a few simple mobs.
Spartan Terraria WEAPONS
Developed spartans and terrarians weeapons and items for NeoForge 1.21.1, a comprehensive remake featuring magical combat gear, optimized Roman structures, and a balanced colonial-style world generation.
BetterSneakPeek
Sneak to see through blocks! Better Sneak Peek lets players temporarily turn the block below them into glass while sneaking, giving a better view of what's underneath — perfect for builders and explorers.
Auramine
Welcome to Auramine, a unique combination of magic, industry, and exploration features designed to enhance your Minecraft experience.
TerraLite
Lightweight Vanilla+ modpack with better worldgen, FPS boosts and optional shaders.
fuddibacke SMP Modpack
Vanilla like Modpack with new Biomes, Building Blocks and Performance increasements mods. Made for fuddibacke SMP!
RatProject
RatProject is bundle of tech, magic, optimization, and cosmetic mods, which expands the horizons of simple crafting, building, harvesting, exploration, hunting and magic creating stuff.
Fabricated Adventures
This Adventure RPG Modpack is designed to make progression feel more rewarding and encourage exploration. The modpack is designed with performance in mind and has plenty to do to keep you entertained for months!
MC-DaClassroom
A modpack with over 300 mods originally made for DaClassroom, a private online server, designed for exploration, adventure, and multiplayer fun. Enjoy revamped structures, enhanced visuals, realistic world generation, and more!
Revolve
Bring Minecraft’s Sun and Moon to Life!
Create: Endless Industry
A large Create-focused modpack about automation, engineering, factories, exploration, building, changed progression, and creating your own endless industrial world.
Cobble Asia
Cobble Asia is a custom Cobblemon modpack that enhances Pokémon gameplay with exploration, quality-of-life features, improved performance, and multiplayer-friendly content.