Minecraft Java 1.21 Mods
Browse 21,707 free mods for Minecraft Java 1.21 — popular picks include Tool Trims, Effortless Structure, Improved Pillager Outpost.
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Tool Trims
Allows you to trim your weapons and tools on a Smithing Table. There are almost 2000 trim combinations!
Effortless Structure
Increase your build speed by batch placing/breaking/using blocks/items in any shapes with correct item and tools consumption. It also includes array/mirror transformers, structures copying/pasting, block randomizer, permission control, etc...
Improved Pillager Outpost
The "Improved Pillager Outpost" Datapack revamps the standard Minecraft Pillager Outpost into a challenging, multi-level tower. This overhaul adds detailed architecture, tougher enemies, and exclusive loot, creating a more immersive and rewarding experie
Fog
Enhances fog rendering with dynamic, customizable effects—improving atmosphere and depth while preserving the vanilla experience and maintaining compatibility with other mods.
Ding
Plays a configurable sound when Minecraft loads and reaches the Main Menu, connects to a server or finishes reloading resources.
Smelting Plus
Smelting Plus is a simple data pack for Minecraft Java that allows for better recycling when you melt your found or crafted items. Instead of only receiving a gold or iron nugget, you will now receive an ingot.
Elytra Drag
Slow down / break when flying with elytras by pressing the Sneak key.
Snad: Redstone Edition
Brings back the Snad Redstone Mechanics !
Shield Mechanics
Revamp your defense with customizable shields, passive protection, and new enchantments to enhance your tactical blocking and combat strategies
Cobblemon Alpha Project
A mod that allows for naturally spawning Alpha Cobblemon in your world!
Armageddon
A highly configurable overhaul of Minecraft's way of progressing through the game : bosses, RPG-like, new mechanics, multiplayer compatibility, weapons, ores... !
Create: Mechanical Botany
Gather plants from automation
Cobblemarks+ (Cobblemon)
Adds additional marks to Cobblemon, and improves some already existing ones!
Jousting
Adds lances and jousting mechanics
Twilight's Flavor & Delight
This mod adds food and desserts from Twilight Forest in Farmer's Delight and Neapolitan style.
Sneak Through Berries
Lets you sneak through Sweet Berry Bushes without taking damage
Carpet TIS Addition
A Carpet mod (fabric-carpet) extension, a collection of carpet mod style useful tools and interesting features
Wooled Boots
Padded Boots which silence certain vibrations to prevent Sculk and Warden Detection.
Fabric Seasons: Nature's Spirit Compat
Nature's Spirit compatibility for Fabric Seasons
JobsAddon
LevelZ mod addon which adds jobs
Immersive Snow
Small tweaks that add to Minecraft's Winter theme. Intended for use with a season mod.

Profundis: Nine New Quality Cave Biomes
A world generation mod adding in nine new cave biomes, to make the underground more varied.
Toggle Item Frames
This mod gives you the ability to change the visibility of item frames!
EarlyStage
Adds a couple of early stage features like no log hitting
Ponderer - 思索者
Ponderer is an in-game Ponder authoring tool for players and modpack creators. You can build, edit, and iterate tutorial scenes directly in Minecraft without leaving the game or writing scripts first.
AdditionZ
Adds random additions like block piercing and fletching table use, everything toggleable
HeroBot
Framework for fabric based server side players (and extra helpful settings)
PartyAddon
Levelz mod addon which adds groups

Delightful Creators
Making automation between Farmer's Delight and Create
FleshZ
Not another rottenflesh to leather mod anymore
NutritionZ
Nutrition system which has 5 nutrients to challenge your diet
Revive
Revive your friends when they have died
SpoiledZ
Fabric seasons mod addon which adds spoilage to food items
Cobblemon: Legends Untold
Adds legendary pokemon & their structures.
ExtendedDrawersAddon
Addon for extended drawers mod to enhance visuals and mechanic
Let Me Sleep
Monsters are keeping you awake? Customize sleeping, waking, and bed mechanics freely.