Minecraft Java 1.21 Mods
Browse 12,800 free mods for Minecraft Java 1.21 — popular picks include Ozone Skyblock Reborn 2, Scorched Guns Neoforged, Portalgems.
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Ozone Skyblock Reborn 2
Inspired by Project Ozone. Extreme crafting, tech, magic, and automation! Sequel to Ozone Skyblock Reborn.
Scorched Guns Neoforged
An unofficial NeoForge 1.21.1 port of Scorched Guns 2, focused on preserving the original mod’s firearms, structures, mobs, machines, turrets, and ExoSuit gameplay on a newer Minecraft version.
Portalgems
A mod adding simple handheld teleporters to easily switch dimensions
Unstable SMP Simulator
Pre-configured Unstable SMP battle simulator modpack. Includes: Final Law Battle, 2v1000 Law Battle, Great Sea Law Battle, Tournament, Cindercrest Battle, Lakerek VS Wemmbu, Law End Island Defense, Mist, Smuggler Path Law Fight, Underworld
Minimum For Maximum
Mod focused on streamlining tedious processes for maximum efficiency and output.
Mechanical Millstone
Use Create to drive the Millstone in Kaleidoscope Cookery.

Pizza Delight
An Farmer's Delight addon which adds Pizza.
Better FPS (Modpack)
Utilizes the power of Vulkan API to give you the best performance boost, even on 10-year-old hardware.
Mace Aim
If u like this mod check out mace smash by me Helps u aim with mace using help full guides and colored hud ALSO NOW HAS A SWORD MODE FOR BREACH SAWPING default key is P also the 1.21.11 version has a toggleable mace line default key M
Walksy's Mod Folder
My Mod Folder - Made for Crystal PvP
Reconstructor
A FE powered machine to repair your stuff
Yamato Gun
Add simple guns. You can kill mobs more easily.
Debug Keybind
A basic mod that adds keybinds for the F3 menu.
SLIMEasier
Lacking slime balls in Minecraft? Now you can get them easier!
TheRuby | Diamond Version
Adds new Ruby ore, armour, tools and special items.
Gaming Furniture
Build your Gaming Setup in Minecraft!
Plenty Plates
Many new pressure plates for all your redstone needs. Greatly customizable!
Civilian Aviation - Immersive Aircraft - Planes and Helicopters
An Add-On for the Immersive Aircraft mod featuring stylised real life planes and helicopters from all eras!
Cobblemon Apex
Enjoy Cobblemon at its finest with our curated selection of over 90 mods, specifically chosen for optimal performance and a streamlined gameplay experience.
LoginTo
A complete authentication solution for Minecraft servers, providing secure login, database storage, premium autologin and secure otp code with qrcode
MoreFoodToGo
100+ new vanilla+ food items like new crops, fruits, cooked items, fast food, desserts, snacks, and dishes and more
Pocket Repose
Adds a bigger on the inside suitcase.
Cultural Creators (Create and Cultural Delights Addon)
Making automation between Cultural Delights (Addon for Farmer's Delight) and Create
Horse Pouch
A pouch to store your Horse in.
SlashBlade: HF Blade
FE Energy SlashBlade, as a playable lib
PerformanceHUD
Lightweight client-side HUD showing FPS, RAM, entities, chunks, ping, and CPU in one customizable corner overlay.
Real Filing Reborn
Real Filing Reborn is a storage mod built around Filing Folders — items that each hold a massive quantity of a single item type — and Filing Cabinets to house them.
Falling tree
A realistic tree-cutting datapack with physics-based falling animations for Minecraft!
FurnitureLib
FurnitureLib is an Libary for Spigot Servers to handle 3d modeling with Armorstands over Packets, it requirement ProtocolLib.
Info Tools
Modified Coordinates HUD to make your coordinates appear when you have a compass in your inventory and the time of day appear when you have a clock in your inventory
Omni Grid
An excessively compact solution to your hoarding problem
Sea Life
Bring oceans and rivers to life with new fish, items, and underwater machinery.
Strange Matter
Strange Matter is a Minecraft mod about discovering, containing, and harnessing unstable anomalies that bend the laws of reality through research and experimentation.
Creating Space
Creating Space is a mod that allow you to create rocket using contraption and go to other planets.
Create: Ender Gateway
End-Overworld transport for Create's trains
CraftSense
A Minecraft mod that suggests crafting recipes based on what you’ve crafted before, letting you quickly craft items with one click or a keybind.