Minecraft Java 1.21 Mods
Browse 609 free mods for Minecraft Java 1.21 — popular picks include Shadow & SoulSilver Lugia Addon, Create: Dimension, Steamworks Realm, let_me_free.jar.
Updated daily
Shadow & SoulSilver Lugia Addon
I made a Shadow Lugia addon for Cobblemon. Use this as a data and resource pack to amplify your experience!
Create: Dimension, Steamworks Realm
Create: Dimension, Steamworks Realm introduces a brand-new mining-focused dimension, designed for automation and large-scale resource extraction. This world is filled with rich veins of ores
let_me_free.jar
A psychological horror mod that adds horrifying entities, RNG events, jumpscares, unexpected teleportation and an unsettling atmosphere to your Minecraft world.
Logical IFrames
Reinvents damage invulnerability (AKA red flashing) to be more threatening and challenging.
Cave World Remastered.
Brings back the Old Cave World type but Better and More Improved.
Too Many Bricks
Created for Knarfy's video on the subject! This mod adds way too many bricks to the game...
Moar TNT
Moar TNT adds loads of new creative, crazy, dangerous new TNT to the game. Blow up your friends, mine for diamonds, or flip mobs upside down. So much TNT, with so much potential for fun!
Corner Horror Entity
is an atmospheric horror mod that turns your peaceful Minecraft survival into a nerve-wracking experience. You will never feel truly safe again, as something is watching you from the shadows, waiting for the perfect moment to strike.
Sanity: Renewed
Brings the sanity mechanic from Don't Starve into Minecraft
Pastamon [Cobblemon]
a Cobblemon Addon that adds pokemon from various creepypasta's to the game

Crimson Curse: Infection
A virus dormant in the Crimson Forests of the Nether escaped to the Overworld. Now with access to water, it began evolving into horrors one could only imagine....
Knarfy's Dumb Weapons
A collection of terrible weapon ideas suggested by audience members, and coded into Minecraft for Knarfy's Video!
Custom Breed Cooldown
Change the breed cooldown for mobs and villagers!
Double Shulker Shell Drops
Makes shulkers always drop atleast 2 shulker shells upon death so that you aren't left with an odd number of shells.
Cactusfix
🌵 Cactusfix is a mod for FabricMC which provides multiple fixes for cacti.
Classic Mechanics
Adds a variety of configurable features from older minecraft versions!
1 Hit
Allows creative players to kill mobs with one hit.
PlayerProgress
PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.
Nobody Asked
A mod created for the Knarfy YouTube channel. Nobody asked for these features, so we coded them anyways.
Plants vs Zombies:Gospi Edition ( PvZ:GE )
This is my modification that adds plants and zombies in forge 47.2.0
Mebahel's Skeleton Revival
When death is no longer the end… their skulls flee to rise again. Summon, hunt, or suffer — in Mebahel’s Skeleton Revival, every skeleton gets a second chance.
Minecraft Chaos Datapack
Inspired by the GTA Chaos Mod. There are 190 different effects possible in this challenge datapack!
Warning (Horror TBS)
A TBS-inspired mod
Adult Zombies Only
Replace all baby zombies and similar with adults! Toggleable
The Bad Joke(Плохая шутка)
THE SCARIEST HORROR MOD EVER(100%) arthouse
Hunted.jar
a minecraft horror mod about a skinwalker.
Morphilla
Morphilla is a (vanilla) plugin that makes transforming into a mob possible without any mod!
appledog
adds appledog and applepup and dogapple!!!!
Skeleton Tactics
Allows skeletons to switch between melee and ranged weapons
Boykisser
A whimsical little mod that brings the internet famous Boykisser meme into Minecraft! This mod adds a new neutral mob the Boykisser a fluffy, mischievous creature ready to roam your world, annoy you just a little, and maybe even become your friend.
Sentient Pants
Adds the Sentient Pants leggings enchantment, idea by @eightsidedsquare.
Better, Faster Happy Ghasts
Configurable speeds for the Happy Ghast, perfect for survival servers!
Armor Tweaks
Makes armor protection & toughness super configurable.
Words Added
A mod that adds words to Minecraft features to completely change their meaning
Longshot
Upgrade your ranged combat with enhanced projectile velocity! The archer's 'Strength' potion effect
Sage Brush
This mod wisens up vanilla brushes. Soothe your pets, obtain feathers and scutes, and much more!