Forge Mods for Minecraft 1.21
Browse 5,335 free Forge mods for Minecraft 1.21 — popular picks include Lithosphere, Tensura: Mysticism - Tensura: Reincarnated, Create Guardian Beam Defense.
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Lithosphere
Lithosphere aims to change the overworld worldgen to be more cinematic, polished and beautiful.
Tensura: Mysticism - Tensura: Reincarnated
Tensura: Mysticism is an add-on for Tensura: Reincarnated, featuring new races and skills to enhance your overall experience!
Create Guardian Beam Defense
Addon for Create that adds in sophisticated laser defense systems
Peaceful Moon
An add-on for Enhanced Celestials that adds a Peaceful Moon
Minis
Adds mini player mobs
Cobblemon Updated - Includes Every Pokemon!
The Best Cobblemon Modpack!Includes every Pokemon
Create : Creating Space
Create: Creating Space is a mod that allow you to create rocket using contraptions and go to other planets.
Attribute Setter
A lightweight mod that changes entities' and items' default attributes through datapacks
No More Pop-ups
A Minecraft mod to remove in-game pop-ups
AutoFish for Everyone
A fully client-side mod for you to AFK fish!
Countered's Terrain Slabs
A mod designed to enhance world generation and elevate the gameplay experience by smoothing out terrain with custom slabs, making exploration more seamless!
TFC Aged Alcohol
Add aged alcohols with various effects to TFC.
Create: Quality Of Life
Adds quality of life things for Create Mod
Reactive Alchemy
An alchemy-themed magic mod based on in-world experimentation
Iguana Lib
An iguana lib core for my mods.
Portable blueprints
Tired of manually building the same structures over and over, like roads, street lamps, or houses? This mod is perfect for you! Scan your structure and create a blueprint so you can rebuild it instantly with just one click!
Time Stop Clock
Let you control time in minecraft!
SDM Engine Core
The game engine in Minecraft!
Create: Haven Qualities
Add more blocks, items and recipes, an addon for Create.
Epic Knights: Slavic Armory
Adds medieval Slavic armor and weapons to the game
New Game - An Improved Experience | 26.1.2 UPDATE!
An awesome modpack! | Improve the vanilla experience, adding biomes, creatures, elements and other interesting features.

Red’s More Structures
Adds more structures and dungeons to Minecraft
Pet Pass: Trade Your Pets
A simple mod that allows you to trade and transfer your pets!
Wandering Trader May Leave
💨 Adds a button to the Wandering Trader's screen which makes it disappear without violence.
Moog's Glow Up
I thought glow ink was pretty cool but didn't have enough uses, so I added a bunch of vanilla-feeling features that make it more fun to play around with.

Shingeki no Craft | Attack on Titan
Titan Shifters, ODM, Cannons, Pure Titans, Thunder Spears, Modified Villages, Firearms, Royal Blood, Quests and more! Made using only Command Blocks, Minecraft Vanilla!
Create: Better Villager (Fabric/Forge/NeoForge)
[Create-6.0.6 (✓) ]Create: Better Villager that adds a host of Create-mod villager professions | Forge/Neoforge and Fabric
Coins JE
A simple coins mod for questing and role play.
Forgiveness
Add many usefull crafts
Shoulder Surfing: Iron's Spells Integration
Integrates Shoulder Surfing Reloaded with Iron’s Spells ’n Spellbooks, making the camera automatically follow your crosshair whenever you cast a spell—via spellbooks, normal spells, or quick cast. Compatible with controller mods.
Loot Integrations: Dungeons and Taverns
Adds better loot to Dungeons and Taverns chests including modded loot
Exposure: Expanded
Addon for Exposure that adds new lenses, filters and films.
Ring of Attraction [FORGE/NEOFORGE]
A simple item magnet
Ruined Lighthouse
Adds a broken lighthouse to the beach with hidden loot and a challenging parkour inside, rewarding players who reach the top
More Concrete
A simple mod that adds more concrete variants into Minecraft!
Advanced TFC Tech Unofficial
Port of Advanced TFC Tech by PyralIron for TerraFirmaCraft 1.18+.