Minecraft Java 1.21 Mods
Browse 12,814 free mods for Minecraft Java 1.21 — popular picks include BTW - Ore Breaking, Origins: Omnix/Omnitrix, Artifice & Industry.
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BTW - Ore Breaking
An ore mining overhaul to increase mining experience
Origins: Omnix/Omnitrix
Before Azmuth created Omnitrix, There was a beta version and it was tested with a strange DNA system called Origins.
Artifice & Industry
Enter a world where spells meet steel! In Artifice & Industry, forge powerful machines, harness arcane rituals, and blend alchemy with automation in a modded Minecraft adventure unlike any other. Magic and tech collide—are you ready?
TwitchEmotes
A Fabric mod that adds Twitch, 7TV and BTTV emotes, and much more!
VAMPACK
a super fun and light modpack with 98 mods! You can fight with bosses, create spells, build machines and get super OP!
Now, Even More Metals
An addon mod for my More Metals mod, that adds even more metals and uses for them!
Performance modpack (Extreme FPS)
Ultimate FPS Boost Modpack The Ultimate FPS Boost modpack is perfect for players looking to optimize Minecraft's performance on a wide range of systems, from low-end laptops to high-end PCs. This pack includes a curated selection of the most effective opt
Create: Dyeable Chains
Adds the ability to the dye chains of Create's Chain Conveyors
GUN CRAFT-A 239 INC PROJECT
Enjoy the gunpowder with a BooooooooMMMM!!!!!!!!!
Teleportation Shrines
Linkable Shrines to fulfill all your teleportation needs!
Boundless Horizons
All the best and custom mods from Forge and Fabric perfectly balanced. Running on 1.21 NeoForge.
Speedometer – Real Movement Speed HUD
This simple mod displays your real movement speed on screen (like [4.3 b/s] or [15.5 km/h]).
Valx' EssentialF3
Essential F3 is a Minecraft mod that replaces the cluttered F3 screen with a cleaner, easier-to-read version.
Nuclearcraft Neohaul
A port of Nuclearcraft Overhaul to Neoforge 1.21.1
Shahed
Adds a Shahed kamikaze drone controlled via terminal, radar threat detection, and air raid sirens — all with realistic positional audio and sound physics.
AI Chat Moderation
AI-Powered Chat Moderation Plugin, Prevent your players to send harmful content.
Create: Take a seat, Piglin! - Automated Bartering
Create Addon to Automate Piglin bartering with belts and depots
Sporkcart
A fork of Splinecart and Forkcart that combines the best features of both for 1.21.1!
Flan-Rental
A full rental shop system for Flan claims with automated rent, eviction, and multiple currency integrations.
ShieldGrid - Create Aeronautics & Big Cannons Compat
ShieldGrid protects your base, ships, and Create Aeronautics contraptions with energy shields that block arrows, mobs, and explosions.
Pause Server When Empty
A datapack that automatically pauses the daylight and weather cycles when no players are online.
Whimscape x Create
Whimscape addon for Create mod series
Caveman's Buyable Mob Eggs
Every mob spawn egg in-game is buyable from a custom villager that uses a spawner as its workbench. Spawners are now craftable and set to type based on the mob egg you put in it.
Dieselpunkery
A cozy tech-centered modpack featuring many populat tech mods along with farmers delights+ and many other mods!
Hell's Survivor
A Nuclear Themed Horror Mod.
Kingdoms & Sieges
A mod adding kingdoms and siege warfare.
Create: Multiplanar Crafters
Create: Multiplanar Crafters is a lightweight, high-performance addon for the Create mod that completely revolutionizes the Mechanical Crafter. It finally unlocks the ability to orient your crafting grids horizontally (along the X/Z axis), facing the sky !
fairy
Fairy is a compat & open-sourced Framework made with love <3

QuickString
Adds a highly customizable /string plugin used to replace string dupers as they got patched in 1.21.2
moreHUD+
This mod adds multiple new configurable HUD elements to your screen. These include, FPS counter, Coordinates/Nether Coordinates, Biome, Time, Durability, and Direction. There is a custom settings button on the pause menu allowing you to color and position
DayNap
Adds bed based time skipping: sleep through the day to reach night, optionally skip night to day. Configurable modes and player percentage threshold.
SimplePortals-
A modern, lightweight and optimized portal plugin for Paper and Folia servers.
Right Click to Harvest
A lightweight, server-side Fabric mod that lets players right-click mature crops, ancient Sniffer plants, and vertical crops to instantly harvest and replant them, plus harvest melons and pumpkins durability-free with no client installation required.
Laseredstone
Redstone but we use lasers to transfer signals
Create Aeronautics: Assembly Line
(UNFINISHED) Adds various tool for aeronautics including automatable block assemblers.
Dashpanels: Extra
This mod adds more modules for the Dashpanels mod.