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Minecraft Java 1.21 Mods

Browse 8,220 free mods for Minecraft Java 1.21 — popular picks include Better Ore Progression, Saleh's One Piece, Biome Vote.

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Better Ore Progression
1.21.1fabric

Better Ore Progression

Changes the Ore Progression

427downloads
Saleh's One Piece
1.21.1forge

Saleh's One Piece

The One Piece is Real!

426downloads
Biome Vote
1.21.4

Biome Vote

Meerkats and oases in the desert.

426downloads
Create Flightworks
1.21.1neoforge

Create Flightworks

A create themed modpack with aeronautics and world war history

425downloads
99 Nights in The Forest
1.21.10

99 Nights in The Forest

Old Growth Pine Taiga ONLY and adds 99 Nights in The Forest with basic functionality including a monster, players, a campfire, and upgrades, no abilities yet.

425downloads
Cold Biomes Only
1.21.9

Cold Biomes Only

Challenge yourself by making the world only cold biomes. Great for a hardcore winter challenge!

425downloads
Endertech Infinity : Echocore
1.21.1neoforge

Endertech Infinity : Echocore

Addon mod adding extra building blocks, magical items, post-generation and more!

425downloads
Arms and Valor
1.21fabric

Arms and Valor

This is my first mod, please respect the time it takes as I am still learning.

425downloads
Forgotten.jar
1.21.1neoforge

Forgotten.jar

Minecraft horror mod that adds new dimensions and random events

424downloads
Ashfall
1.21.1neoforge

Ashfall

Ashfall aims to transform caves using no game breaking mechanics

424downloads
Moose Gen
1.21.9

Moose Gen

Moose Gen is an overworld biome overhaul made by a Moose, focused on playability with a touch of whimsy.

423downloads
Better Than Fireflies
1.21.1neoforge

Better Than Fireflies

This is a mod that takes the lazy vanilla drops like fireflies and instead adds actually needed features, transforming an innocent children game into grindy nightmare (still in alpha).

423downloads
Cats stuff
1.21.4neoforge

Cats stuff

A mod that adds a new cat dimension and items arrmor an so on...

422downloads
Poseidon - Underwater Survival
1.21.5

Poseidon - Underwater Survival

Shipwrecked and stranded underwater. Breathe, build, and survive in a fully aquatic island world.

422downloads
Whales
1.21.4

Whales

This Minecraft Plugin adds Whales to Minecraft.

422downloads
WorldEngine
1.21.11fabric

WorldEngine

Fabric server mod that lets you create multiple worlds in a single server with per-world gamerules, inventory isolation, & mob spawn control. Install clientside for custom portals built from ore blocks.

421downloads
Scyap's Barista Mod
1.21.1fabric

Scyap's Barista Mod

This mod adds coffee berries, coffee drinks, and a kettle into Minecraft

421downloads
TSA Frontiers
1.21.1neoforge

TSA Frontiers

Our latest modpack focused on grand terrain generation along with beautiful shaders, exploring wild new lands with a mix of old and new tech. Created for our private server and community.

421downloads
Simple Dragons
1.21.8neoforge

Simple Dragons

This mod adds dragons to minecraft. For now there is only one kind: Eastern Eldwyrm. Eldwyrms are cute, multicolored and quite useful.

420downloads
OreRegrow
1.21

OreRegrow

Fully configurable ore regeneration plugin with timers and custom shaped mines

420downloads
Why Not Create
1.21.1neoforge

Why Not Create

Build and automate with Create, survive zombie hordes, enchant gear, and explore with AVA Guns and Chocolate Cows. NeoForge optimizes performance in Minecraft 1.20.1 for a smooth experience.

420downloads
Breeze Island
1.21.5fabric

Breeze Island

Adds a sky island with loot and a boss fight.

419downloads
DimensionController
1.21

DimensionController

DimensionController blocks entities from entering admin-disabled dimensions.

419downloads
Structureless
1.21fabric

Structureless

Removes all vanilla structures. No more strongholds, villages, etc.

418downloads
CyberChamber of the Wandering Wizard
1.21.4

CyberChamber of the Wandering Wizard

Uncover the secrets of a powerful item the mysterious Wandering Wizard has studied and sealed away behind some intricate puzzles in his CyberChamber.

418downloads
oceanmanman
1.21.1fabric

oceanmanman

Oceanmanman is a modpack that enhances Minecraft with visual tweaks, new structures, and quality-of-life improvements. It keeps the experience vanilla-friendly, adding fun non-game-breaking changes. Inspired by NIKO YAPS' Modpack. Full credit to Mod devs

418downloads
Spiria Reincarnated Again!
1.21.1neoforge

Spiria Reincarnated Again!

With Tensura: Reincarnated and many addons, expanded dimensions, new structures, bosses, biomes, and plenty of quality-of-life mods, the pack offers an epic adventure that combines building, combat, and character progression.

416downloads
Buttergolem
1.21.1neoforge

Buttergolem

A modpack focusing on vanilla style exploration with create

415downloads
Wilds Regrown
1.21.11fabric

Wilds Regrown

Wilds ReGrown is a complete world (generation) overhaul.

414downloads
Industrilization Mod
1.21.1neoforge

Industrilization Mod

Adds fast-food and convenience store capitalism.

414downloads
InsaneRTP
1.21.1

InsaneRTP

InsaneRTP is a powerful and customizable random teleport (RTP) plugin for Minecraft servers. It ensures safe teleportation, supports multi-world compatibility, customizable settings,messages. Optimized for Paper, it's perfect for enhancing your gameplay.

414downloads
Lanse's Combined Challenges
1.21.11fabric

Lanse's Combined Challenges

This mod combines a lot of my challenge mods together into 1. Can you survive?

414downloads
zzzZombie World
1.21.11forge

zzzZombie World

Makes the game only spawn zombies

413downloads
Hotel de le Fresco
1.21.1neoforge

Hotel de le Fresco

"Small" kitchensink modpack with some QoL additions and a different combat style. Could be considered Vanilla+++

413downloads
WorldgenTweaks
1.21.11fabric

WorldgenTweaks

A small collection of worldgen tweaks

413downloads
CaloCraft 2
1.21.1fabric

CaloCraft 2

CaloCraft is a combination of mods to create a personally satisfying Minecraft experience. It comprises of 240+ Mods and Resource Packs, ranging from world gen changes to new items and mechanics. 2.0 currently in Beta and anything is subject to change

413downloads