Neoforge Mods for Minecraft 1.21
Browse 30,061 free Neoforge mods for Minecraft 1.21 — popular picks include Sammy Face Mod, Stone's Speed Boots, Tropical fish addon.
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Sammy Face Mod
This mod adds a new dimension called Sammy Face Dimension with its own biome, to enter the Sammy Face Dimension you will need to make a 4x5 portal with Sammy Face Portal Block then light it with Sammy Face Portal Ignighter.

Stone's Speed Boots
Adds vanilla-friendly Speed Boots, letting you move faster than ever!
Tropical fish addon
This mod adds three new tropical‑fish‑themed items.
Botanias
Mod for new plants, farm crops and trees
Tristans Many Mods
Just a bunch of mods based on things i like
Stuff we need
When Mojang can't, This mod will.
Being Alone (BE)
This mod makes you feel alone... because you are...
Mahan's Mod
This Mod is a Random Mod Of What My World Will look like.
Over Legends
A mod for those who want to make the game more hard
Dont Attack My Logs!
This Mod adds a entity that spawns and attacks the player that breaks a random number of logs
Vwoom Vwoom!
New block that makes you supa fast!
Hammered's
Hammered's - is a mod adds a hammers (multitools), they very good but weak.
Epic Map Table
In my opinion, regular mini maps are overpowered and not very vanilla friendly. So, I made the map table. The map table provides a full world map with waypoints (Created via a custom markerblock) and navigation.
Adventurers' Guild
This mod adds an adventurer’s guild! You can customize the tasks yourself (even items from other mobs).
Cobblemon NPC Extensions
Introduces various Cobblemon NPC Molang extensions for use with other mods!
Lavamite the mod
this add lavemite, pyrite and baryte
runfast
High-speed sprinting, risks and fun go hand in hand
RTN's Economy Library
Server-side economy library with rewards for killing mobs, kill combos, top lists and a developer API. Vault-style economy for mods in Minecraft.
Crescent Forge & Flight
A Create-powered industrial adventure featuring automation, railways, airships, and exploration.
HotSwap Fix
Fixes HotSwap to only switch tools when mining, not when hovering.
Suspicious Blocks
Adds suspicious hidden behaviors to familiar Minecraft blocks and armor stands, including special composters, end rod coatings, and sentient armor stands.
Entity Banishment
Ever wanted to banish any entity to the shadow realm? No? Meh whatever.
BackguardAegis
Overhauls shield combat by adding a 360° omnidirectional "Ultra Shield" mechanic with dynamic shockwaves, aggressive projectile deflection, and custom enchantments.

Patcore mob attribute
This mod simply adds attributes and a leveling system to mobs, similar to ARK.

chinese_command_mapper
Replace the original instructions with Chinese
ItemSplitBugFix: ReForged
A fork of the “Item Split Bug Fix” mod, developed by Iwaliner for version 1.20.1, adapted for version 1.21.1
Spawner Capacity
Limits each mob spawner to a configurable number of successful spawns before clearing its entity and leaving an empty spawner behind.
Triplets
Triple everything you place, and triple items with the new Duplicator!
Quality Of MC
Improves gameplay for casual and non-casual players

Extra Effects
Utility for modpack makers! Adds interesting potion effects with no recipes by default.
Healthuper
My SUPRE CRZAY weird but funny mod.This mod has many strange but useful things.I hope you will like it.
The Reclaimer
A Mod That Adds a Helpful Crafting Recipe That If You Make A Extra Tool You Can Get You Items Back!!
Mining Reward
Mining Rewards is a progression-focused NeoForge mod for Minecraft 1.21.1 that gives players structured goals for mining and farming each day.
Ron's Crafts And Addons
Adds new potion effects and recipes as long as 2 new farming items
Daniels Amazing Uranium Mod
This mod adds uranium, a boss named Daniel, and MUCH MUCH more! enjoy :-)
Recipments
Recipe and Advancement Additions.