Minecraft Java 1.21 Mods
Browse 1,547 free mods for Minecraft Java 1.21 — popular picks include Arthritis, Plain old Regular Crew, Cube Reborn Cobblemon.
Updated daily
Arthritis
A mod that aims to make your experience more challenging by adding new mechanics such as bleeding, fractures, and other nuisances to spice up your playthroughs
Plain old Regular Crew
This modpack includes: ease of play mods (ie help manage inventory, the corpse mod), mods that reward vanilla play (ie XP for farming etc), mods that enhance explorations with structures (ruins!) and animals.
Cube Reborn Cobblemon
Dive into a rich and diverse world where every biome is teeming with mysterious creatures waiting to be discovered. Explore breathtaking landscapes, from vast forests to snowy mountains, in search of your favorite Cobblemons.
Kaths Teleporter
Create teleporters to any location even through dimensions. Can teleport with mount, pets and groups.
Hollow Knight: Silk & Void
A Hollow Knight mod for Minecraft.
Baldi6011s random content additions
a random minecraft mod with a lot of random things in it.

More Sigma Than Ever
This Is More Sigma Than My Forge Dashboard! - Contains 70 Things On A Mod!
Unknown Echoes
adventure Mod centered around exploration, puzzle-solving, boss battles, and progressive ability growth.
My Random Mod - Boykisser Mod
This is a mod that adds Boykisser shit to the game. A new biome, new ore, new structure, and more.
Wasteland Refabricated
Datapack remake of the 1.12.2 'Wasteland Reborn' mod to support a wide range of modern vanilla (or modded) versions!
Backrooms Bounded
It remembers you, it sees you, and it follows you.
Wealizh
An industrial-themed mod with imagination, featuring various minerals and machinery
Garunixpansion
A vanilla-style expansion of the game, adding a new biome, new trees and wood sets, mobs, blocks, and more.

JMG's Better Than Ever (BTE)
This mod is a hobby project. Overhaul and harden your usual minecraft gameplay with new features and goals. Inspired by Better Than Wolves. Have fun, but don't die trying. "To live is not the same as to be alive."
Minecraft Remade
Tweaks Minecraft. Keeps in balanced.
Legends Awaken
A mod that brings together legendary worlds into one immersive experience.

Techless
A Mod that adds 3 new bosses with unique phases Fight them to craft Legendary weapons in this Vanilla+ progression mod Made using Mcreator
The Creakening
Adds creaking variants for all overworld tree types, and allows for creaking spawns no matter the time.
Fronduris
¡Fronduris es un mod que añade una dimensión llena de naturaleza para quienes buscan una nueva aventura!
Wildflower Hollow
This is an immersive modpack filled with lush biomes, ancient ruins, new weapons, and challenging mobs. Explore The Afterdark Dimension, build with tons of decor, and enjoy smooth gameplay with FPS boosts.
Mushroom Madness
A Mushroom Island expansion mod.
EggDog's Egg World
A Mobpack for those who likes adventure.
Dark Adventure
Your Average RPG Based Minecraft Mod

UNDERTALE WORLD
This is a dimensional exploration mod for Undertale. Although my personal technical skills are limited, I strive to recreate and expand the world of Undertale in Minecraft in my own way.
Dimension Content +
This is a tiny mod which has the objective of adding more mobs, ores and weapons to minecraft, as well as new structures and bioms.
Ambient Birds
Nine species of atmospheric birds bring biomes to life - they perch, sing, take off and fly away in flocks. Client-side, works on any server.
Better Pillager
Pillager Update for Minecraft !
Animal Football League [AFL]
An optimized Vanilla+ experience with new biomes, structures, and proximity voice chat.
Dark Hours
A dark RPG world where magic, dangers, and terrifying creatures shape your survival
After Midnight
Magic, monsters, and management — your adventure starts here.
Prehistorum
A mod that adds paleontology, prehistoric creatures and more to Neoforge 1.21.1
Companion-Friend
Your new companion is built to be reliable, customizable, and fun—enhancing exploration, combat, and survival with a genuinely useful in-game partner.
Minecraft-The CATASTROPHE mod
Adds new bosses to the base game, and overhauls the progression
Welcome to Roblox
welcome to roblox is a recreation of classic minecraft and 2006 roblox!
T.error
T.error adds a terrifying entity that stalks you, sends creepy messages, and corrupts your world, turning Minecraft into a true horror experience.
TCC - Skyzone
An expert-mode 1.21.1 NeoForge skyblock pack with tech, automation, and magic (Mekanism, Create, Oritech, Ars Nouveau), exploration dimensions, and scaled-up Apotheosis difficulty for tougher mobs and bosses.