Minecraft Java 1.21 Mods
Browse 262 free mods for Minecraft Java 1.21 — popular picks include Fight Back, Nonsense, More Collectables by Memontanik.
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Fight Back
Fight Back against Horror Mods with OP armour that grants effects like flight and invulnerability, tools that one-shot and insta-mine everything, a new dream-like dimension, new achievements, and more!
Nonsense
A new dimension with unique and creative biomes ...
More Collectables by Memontanik
This Project Adds More Stuff to Collect, Craft, Use and Break! It could be a fun experience with this Project!
Advanced Crafting
This datapack allows players to craft items in Survival mode that are normally only available in Creative mode or cannot normally be obtained. Instead of needing to ask a server owner or administrator to give you these items
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
SkyBlock But Better!
Vanilla Friendly Challenge!
Oretiplied
Multiplies ore drops using a config file.
Custom Border Plus
Full customize world border with effects and warning
Expressive Chicken
Expressive Chicken is a mod that adds new things with chicken.
Phitive
Many unique plants and other exciting additions
BulsciCraft
Enjoy this brand new mod that adds New Dimensions, Mobs, Items, Blocks, Unusual things and even a bossfight...
No Strongholds / No End
Prevent access to the end by preventing strongholds from being generated.
Limitless World
LimitLess – Remove every limit. Break Minecraft your way. A lightweight Fabric mod that completely disables 9 of Minecraft’s biggest built-in restrictions.
Daaamit Nic
Simple data pack for a world height adjustment!
Random Eventy
When creating a new world you have a new button, there you can configure the randomness of your survival world!
Being Alone (BE)
This mod makes you feel alone... because you are...
Creepy Colorful
Creepers are now a colorful bunch thanks to Creepy Colorful!
Bastion Reprieve
More piglins, less brutes. A compromise between 1.16.1 and modern Minecraft.
Mod but my Friends decided what's in it
lots of stuff, a huescape dimension, dragons, epic cave biome with game-changing mob, eldritch horror spider, Son Goku and more!!!1!!!
Craftable Uncraftables And More!
This mod adds all the uncraftable thing to minecraft and a few extra things.
Beyond The Simulation
Grow a Lab Grown Brain that Connects Redstone Beyond the Distances, Dimensions, Worlds, Servers and Realities? (yes, connect redstone to real life)
LibraryCube
LibraryCube is a Minecraft plugin that generates an infinite, explorable library of unique chambers, each filled with deterministically arranged blocks based on a specific address.
Endless Villages
Every chunk is filled with villages, creating a unique survival experience focused on exploration and village-based gameplay so turn your Minecraft world into a place where only villages generate.
Biomes plus
Biomes Plus — 7 new biomes: foggy grove, lost forest, misty highlands, driftwood swamp, windswept plains with menhirs, olive grove, salt basin.
Pointless Emeralds Stuff
Pointless Emerald Stuff that nobody asked for
Interesting avocado
Interesting and funny, but pretty complete, with blocks, items, structures, Easter eggs, dimensions—these are all imaginative ideas.

Speedrunnersbane
Making Minecraft more annoying for everyone. But mostly speedrunners.
MagicFactory
Mod adding a new liminal space
ChunkMix
Every chunk - New biome! Spice up your world!
Structures Everywhere
All vanilla structures now appear EVERYWHERE!
Damage = new dimension
Makes it so that every time you take damage your dimension randomly changes (End, Overworld, Nether)
Object Impermanence
If you stop looking at something, it might disappear.
HereSkyReign
A paper server plugin to add the Aether World, the mythical sky reign, to any server.
[End Replacer] - The Pee Dimension
Replaces The End with The Pee Dimension. Good for servers that ban The End.
Survival+
Survival+ is a datapack that adds difficulty and suprise to Minecraft again. By adding tougher enemies and cool unique items. Along with a bunch of new mechanics and reworks of some old ones, causing you to relearn Minecraft in a whole new way!
The Voidland
This mod ads a completely new biome: The Voidland, some new gear (armor still not included(will be added in future)) and new mobs!