Neoforge Mods for Minecraft 1.21
Browse 621 free Neoforge mods for Minecraft 1.21 — popular picks include Zynd's Infection Mod: The Spread, Backrooms Entities for Builds, The Funny SlideShow mod.
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Zynd's Infection Mod: The Spread
It devours. It grows. It transforms. It spreads.
Backrooms Entities for Builds
Adds entities for your builds to make it more interactive

The Funny SlideShow mod
idk its just a mod about random stuff from the Funny SlideShow I made with my friend
RandomMobBoost
Give a Chance Reinforcement Every Mob.
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.
Hardest Minecraft
A way to spice up your experience
fynns butter mod (discontiniued)
adds butter ore and more butter i had to reset my windows and forget i didnt save the source and now its gone im sorry
Infection Plants
Deadly plants that spread, infect, and consume your world. Fight back with flamethrowers, purifiers, and more!
Easy Spawn Eggs
The Fastest way to craft Spawn Eggs in Survival Minecraft.

Custom Apples
adds new apples for you to try out(beware some of them are deadly:D)
Mob Creepers
Many mobs are now turned into creepers.
Jim's food mod
Mod that adds a couple of foods with special effects
sharky's random ideas
my most random, wierdest and funny ideas
Cabin Mod
An oasis of love and friendship.
Minecraft: Dark and Stark
A vanilla-style mod that makes Minecraft fell more alive, yet dead at the same time.
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.
Public Safety: Fear & Contracts
Join Public Safety. Hunt devils born from fear. Make contracts that hurt. Become something worse than human, or die as one.
Villager BOSS MOD
Defeat the Crazy Villager BOSS!
The iPad Kid Mod
i have no idea why i made this but its funny and im not affiliated with apple
More stuff
Adds more tools, mainly pickaxes!
The Corrupted Past
He destroyed it all. He killed us all. He did this to us.
Stalker (Original Warden Iteration)
A Warden-like entity to spice up your world and challenge
Bergentrückung Asgore
This mod adds Bergentrückung Asgore!
Garfeldi [Cobblemon]
Back in 2024, I made an April Fools' addon for Cobblemon just called "Garfeldi", ironically posted to the Cobblemon server on April 2nd. I found the files, like, 10 minutes ago, made minimal changes, and decided to post it to Modrinth.
Garfield Mod
Adds Garfield as a hungry, whining boss fight – beat him and claim your well-earned lasagna!
Olive
Recreation of Olive from the Interloper ARG.
Sanyok mod
Sanyok mod is a mod that provides very fun experience. Mod adds a lot of funny things such as new mobs, random events and new items.
The Fixed Script
Here I amn't.
Boogers & Snot
This minecraft mod gives you the ability to pick your nose, go to a new dimension, and even beat a boss!
The Choppa Age Update
This mod adds Choppas, Chopper Golems, Choppa Chests, and a new Choppa Golem boss to Minecraft. There are new items such as the cleavers, and a new extremely common biome called the wastelands.
dank mod
it adds minecraft stuff that has to do with dank memes
Herobrine Is Back
Add HEROBRINE to Minecraft. And 1 potion.
Kyubi's: Apple Cows
Inspired by Orespawn, as part of the Kyubi's series of simple mods, Apple Cows adds one new type of creature: Apple Cows! Perfect to tag on to any modpack.
Veno Valley Additions
Add mobs from the work in progress series Veno Valley.
The One Who Clowns
The one horror mod that adds The One Who Clowns to Minecraft