Minecraft Java 1.21 Mods
Browse 8,223 free mods for Minecraft Java 1.21 — popular picks include Mining and creative world, Planeswalkers, Wonderful Voxels.
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Mining and creative world
Adds a mining and creative dimension
Planeswalkers
Adds more planeswalking
Wonderful Voxels
A Minecraft modpack that adds amazing shaders, redesigned sound physics, and overhauled terrain generation for a beautiful Minecraft experience.
Echoes of the World
Echoes of the World transforms Minecraft into a living world that reacts to your actions. With an echo system, dynamic events, and erupting volcanoes, every game becomes unique.
Solar Mythos
This mod adds: A new biome, gray wood, hostiles mobs that spawn in the biome, armors, tools and structures
Tiepie's Excalibur
This mod adds new ores and new weapons armors tools biomes dimensions and mobs
Rubens Better Survival
Overhauls Minecraft to a better Game! This Modpack overhauls the Visuals, improves Gameplay and adds new Structures and bosses!
fortcraft
this is a simple fortnite mod for your minecraft world that doesnt add too much but enough for you to enjoy!
Enhanced Wilderness
Breathe new life into your Minecraft world with Enhanced Wilderness! This datapack enriches exploration by adding log piles, diverse tree variations, and more.
Fractal Block World
Based off of a game with the same name.
Nether chambers
Adds custom trial chambers, mace, boss and items to the nether
Corex
Modern, Paper-exclusive compiled scripting engine

Uranium +
This project adds uranium stuff to Minecraft
Discs and Stuff
Add discs and other stuff from the Like a Dragon series and some other series.
Acatar
Mod created by Phax709 that improves the basic content of Minecraft by adding new biome, ore and blocks, this mod is more based on exploration with plants and trees different from what Minecraft offers.
BananaInc
🇫🇷 : Un modpack basé sur Create, axé sur l’automation, l’agriculture et l’exploration. 🇬🇧 : A Create-based modpack focused on automation, farming, and exploration.
Invasion Ferrocerium
The machines are here, and they have fire!
Illusioner Tower
Adds in a new structure, the Illusioner Tower, with a chest of loot and an Illusioner.

ADA's Artifacts
Want some lore about a god that doesn't exist AND some cool stuff that add uses for the useless? Well, WELCOME, PAL!
Cobblemon Bang Experience
A Fabric modpack that enhances survival gameplay with Cobblemon, exploration, and quality-of-life improvements.
Twindling Tweaks
A mod that adds a little bit of everything, from ores, to trees, to armor. You'll find something you like in this mod.
Holiday blocks
An immersive RPG exploration modpack featuring enhanced visuals, atmospheric sound, challenging bosses, and dynamic world generation, all optimized for smooth performance and engaging long-term gameplay.
A Minecraft Movie Soundtrack
Adds the full Minecraft Movie soundtrack to the game as music discs, found by trading and in some chests.
Leviathan Ocean
Makes oceans absurdly deep. Inspired by a Wifies' video.
TFC x TFMG: Oil Well Compatibility
Adds oil wells from tfmg to tfc generation
nbtmapper
This mod is intended for map art building and creative projects. Use on multiplayer servers only if permitted by the server rules.
Plants Control
Hide chosen plants and interact through them for a clearer view.
PSball's Earth Mod
This mod aims to recreate Minecraft Earth.

Going Bananaz
A mod that adds a few things such as: Bananas, a Music disc, a Biome and even more Bananas.
skyther
A datapack that converts the nether into a series of sky islands
Turas
A minecraft mod that adds a lot, including lore and magic...
Hunger of the Constant
The food from the Don't Starve series, in Minecraft! Prepare food in a Crock Pot and come across new resources in the wild.
Aloo Khage?? (AlooCraft)
Enter the Aloo Dimension! Discover magical, troll, and overpowered potatoes. Each aloo gives random effects, items, and pure Meme Fun.
Picasso
Transform your world with many new building blocks.
Just Useful Dimensions
This datapack adds useful Dimensions.
Crqzy's Dynamic World Events
Automatically triggers random server-wide events — meteor showers, mob invasions, trader caravans, droughts, and treasure hunts — to keep your SMP fresh and players engaged.