Minecraft Java 1.21 Mods
Browse 129,968 free mods for Minecraft Java 1.21 — popular picks include Keep my Options, FrostClient, ModularPacks-Resources.
Step by step: How to install Minecraft Java mods & modpacks
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Keep my Options
Keep My Options saves, loads, and syncs your Minecraft settings and resource packs across different instances. Create profiles, make backups, and switch between your preferred setups with one click.
FrostClient
FrostClient is a smooth, simple, and lightweight client that enhances Minecraft with useful quality-of-life features and a better overall gameplay experience. ❄️
ModularPacks-Resources
Official Resource pack for ModularPacks
Instantly Sleep
Right-click a bed to instantly skip to morning — no waiting, no sleep percentage required
crosshair for pvp
Pvp crosshair is a resource pack that makes ur crosshair better for pvp
[HMI] Spawn Egg Animations
This Minecraft resource pack adds unique custom animations to all spawn eggs, making each one feel more alive and visually distinct. It enhances immersion and makes spawning mobs more dynamic and engaging
DGmodules
Adds modular upgrades and advanced defensive mechanics inspired by high-tech mods.
CreateIVE
Create Modpack for Creative Mode... Build all the factories you want!
NeuroMobs
Neuromobs makes mobs smarter and more tactical, enhancing their awareness, coordination, and combat decisions.
Consistent Netherite Helmet
Changes the texture and model of the netherite helmet to be consistent with the other helmets in the game!
Create_A_Burger
A Modpack all about Create and playing together with your friends.
Instanced Containers
This mod makes loot chests and barrels be instanced to each player(Server-side)
Fill Hole
A Minecraft plugin to fill the hole in the floor, using the FAWE API
Shiny Players (Emissive Textures)
A Resourcepack for Making Players Shiny!
Soviet GUI
Makes GUI like a Soviet (just red GUI)
Into The Shadows
A new quality horror modpack made by FlameTeam

Fabric Lobby
Fabric Server-Side mod that adds /lobby command to teleport to a configurable location, and another to go back to where you were.
Mystic Meadows
Explore the wild forests and lush meadows filled with magic. Whether you wish to live a peaceful life as a farmer, embark on adventurous journeys as an explorer, or tame magical beasts and make new friends, Mystic Meadows has something for everyone.
reSeed (Seed Scroller)
Quickly create new worlds with unique seeds.
Killer Bee
A stronger bee, to spice up gameplay
Energy Turrets
Color-coded energy turrets for Aeronautics ships — blue, green, and red, each with its own sound, configurable fire rate, and wrench-adjustable aim.
Mobile Horizons
Experience stunning shaders, massive render distances, and optimization on your mobile Java launcher!
Toggle Lanterns
A Minecraft Fabric mod that allows players to toggle lanterns on and off by right-clicking them.
Mega World Height
Mega World Height expands the Overworld build and generation height, giving you much more vertical space for mining, building, exploration, and custom world generation. By default, Minecraft’s Overworld height is limited to a smalle
Cobblemon: Outbreaks & Combos
Adds outbreaks, catch combos, shiny odds progression, HUD tools, stats, and admin controls for Cobblemon.
Diversity of Flowers
Immerse yourself in an enhanced world of flowers!
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.
AIZO
replacing the music disc "cat" with the jujutsu kaisen season 3 opening, "AIZO".
EarthWorks
MullV Earthworks is the official mullv.studio modpack for Minecraft 1.21.1 NeoForge, featuring custom 1:1 terrain, extensive Create addons, Sodium performance, Iris shaders, and multiplayer QOL for immersive survival on their servers.
NightVision: Warm
A NightVision spin-off that adds a reddish-orange tint to the screen for optimal warmth for your eyes
Wind Charge Reset
Replicate MMC-style spear-mace wind charge momentum resets smoothly in mid-air!
Jesus Christ Totem
Replaces the standard Totem of Undying with a detailed pixel art representation of Jesus Christ. A high-quality, historical aesthetic for your survival world, compatible with all versions from 1.11 to 1.21+ (Bedrock & Java).
Manhunt Game
Manhunt Game is a Fabric Manhunt mod: assign a runner and a hunter, and the hunter gets a “Tracker” compass that updates automatically and points to the target.
Better IPN Buttons
A resource pack to change the IPN buttons to black.
No Polar Bear ❌
Disable Polar Bear in Minecraft by preventing its spawning and removing any that appear in the world
Redstone Tweaks (Fork)
Improvements, overlays, and emissive to improve your redstone prowess