Neoforge Mods for Minecraft 1.21
Browse 941 free Neoforge mods for Minecraft 1.21 — popular picks include corpseorigin, NETHER VAULTS, In the Journeys.
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corpseorigin
Corpse Origin is a Minecraft mod inspired by the web comic "Shen Xiong" (尸兄)/Zombie Brother, designed for Neoforge 1.21.1, introducing a core system of infection, mutation, and evolution.
NETHER VAULTS
Nether Vaults is a vanilla experience that adds challenge chambers in the Nether, adding new weapons, a new type of enemy, and themed trial spawners and vaults for this dimension.
In the Journeys
The mods expand Minecraft further with new ores, mobs, biomes, dungeons, bosses, and magic to discover.
Terrasect
Carve your world into regions and control terrain, climate, structures, mobs, and loot independently in each one.
Pick & Trade
Upgrade your trading experience! Features a custom parchment interface that lets you see all villager offers instantly and choose specific enchantment levels without the hassle.
Better Peaceful
Removes hostile mobs, except for mobs, which you need to beat the ender dragon.
Trails of Forsaken Lands
Adventures, a lot of bosses, and crystals!
Tame Phantom
Feed phantoms rotten flesh to tame them and gain a loyal flying pets. Your pet will defend you from attackers. Recall tamed phantoms using a Phantom Whistle.
Michael: The Great Adventure!
A Mod that I made for sh*ts and gigs.
2525 - Twentyfivetwentyfive
The year is 2525... 500 years in the future. And the overworld is still recovering. Ruins, Robots, Drones... hidden technologies await you.
Zynd's Infection Mod: The Spread
It devours. It grows. It transforms. It spreads.
Mob Inspector
Adds Mob Inspector that allows you to look at any creature's inventory, hands and armor slots and change its content.
Aquatic Creatures
Did you know we know most about the space than own ours oceans? I want to make you feel that with this mod
PhantomsBegone
No more phantoms, and vanilla friendly ways to get membranes.

Cobblemon Persistent Shinies
Makes Cobblemon's shinies persistent, similar to Legends:ZA.
Retame
Allows you to retame your pet with ease.
Light Rod Mod
Craft and launch devastating Light Rod projectiles!
Everything Korean
It adds Everything Korean. Plus some other random stuff.
Armor Management
Gear up and pick-pocket entities using Minecraft's built-in armor system.

Slime Tweaker
Small mod that adds a gamerule and config to change the size of spawned slimes.
KeepItSecret
Makes player and mob nameplates get obscured by blocks (configurable).
RandomMobBoost
Give a Chance Reinforcement Every Mob.
Void Vanguards
🛰️ ModJam 2025: A lore filled quest mod about conflict between The Vanguard and Voidborn.
Lenient Spawns
Allows mobs to spawn on slabs and other non-full blocks as long as there is a full block below it
dumb skeletons
Makes skeletons hilariously bad archers.
Mob Spawn Indicator
Highlights block surfaces where hostile mobs can spawn using color-coded overlays
BossesChaos
Wield legendary weapons and challenge unique, powerful bosses hidden across the world. Defeat the chaos, survive deadly mechanics, and claim epic rewards!
StoneBlade
StoneBlade is a small, focused gameplay tweak that finally gives the stonecutter the respect it deserves. Instead of building elaborate lava blades or awkward kill chambers, you can simply let adult mobs walk over your workshop tools.
The CCM
The Official Chicken Cult Mod!
Parched And Bogged
A set of vanilla-like mobs inspired by the Husk, Parched, Bogged etc.
Resin Gun
A weapon to catch and transfer Mobs with fancy animations
sharky's random ideas
my most random, wierdest and funny ideas
Minecraft: Dark and Stark
A vanilla-style mod that makes Minecraft fell more alive, yet dead at the same time.
Pea Garden: a Plants vs Zombies mod
Adds Plants vs Zombies plants and items to your minecraft world
Feningland
A Mod Aiming to Revive the feeling of classic 1.12.2 mods by including lots of Dimensions,Biomes,Entites,Weapons and a whole lot more.
Zombie Expansion
A mod that adds various types of zombies, blocks, items, dimensions, mechanics and more