Forge Mods for Minecraft 1.21
Browse 14,460 free Forge mods for Minecraft 1.21 — popular picks include Create: Chemistry - Fix, The correct way to use defensive magic, FetchJS.
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Create: Chemistry - Fix
A small fix and extension for Create: Chemistry
The correct way to use defensive magic
This is an add-on for Iron's Spells 'n Spellbooks that gives the previously underutilized Magic Shield a new purpose as a foothold.
FetchJS
FetchJS provides simple methods that allow you to make HTTP requests, send data, or download files directly from KubeJS scripts.
One Trident Throw Only One Trident Throw Only
Because why would Drowned have infinite tridents?
FlansKnowledgeLib
A Library Mod For My Mods
Player Abilities
Adds an extensive and customizable ability framework to grant players active, passive, and triggered abilities.
叠山 peakscape
描绘我幻想的中式园林。 Depict the Chinese garden I imagine.
Real Obsidian (Soft Obsidian)
Very simple mod that makes obsidian and crying obsidian behave like glass.
Minecart QOL
Adds a brake and an easy pickup for minecart. Also adds 2 helpful rails.
Smart Creeper
Modified the behavior of creepers, zombies, skeletons, and endermen to prioritize attacking container blocks.
Cotton's Tale
A simple modpack made for builder. engineers. magic lovers. and those who love exploration
T0PK4_lib
This is a next-generation bugfix mod required for ModderEFGS's and T0PK4's mods to work.
Customized: Spice Of Nostalgia
A lightweight mod that adds an intelligent eating penalty system to the vanilla game, encouraging players to prepare higher-tier foods.
AI Crafter
Minecraft AI Assistant brings the power of Google Gemini AI directly into your Minecraft world! Get instant help, answers, and even execute commands through natural language all powered by cutting-edge AI technology.
Craftsmas
For my annual Christmas Minecraft server

Sandblast
Make glass in a blast furnace!
Customizable Player Spawn
Customizable Player Spawn lets you control where players first appear in the world. It supports .nbt structures, marker-based spawn points, external templates, and direct spawning in another dimension without placing a structure.
Kill Them Freaks
Adds freaky creatures to Minecraft!
Bozos SMP
A Modpack That aims to add adventure and life to Minecraft!
InvItemMark
Mark and display items in containers or your inventory to other players.
hard-boiled egg expension +
My project is hard-boiled egg it is easy ! thank you Mcreator !
The Clubhouse Peasants
Spice up your Minecraft journey with "The Clubhouse Peasants" – a modpack that adds just the right amount of flavor to your vanilla adventure. Conquer new challenges, explore dimensions, and build epic structures with a touch of modded magic.
UglyWorld
Exploration-Based Modpack, with quest, new tools, magic and tons of new structures
Everything Invisible
Makes Everything In the game except your inventory invisible
le potat
Vanilla-inspired Minecraft with essential mods for added excitement.
Torrential
Adds new mechanics to Minecraft's fishing system to give it more depth and rewards.
Cheaper Lantern Recipe
Changes the Lantern recipes to use chains making them cheaper!
Hot Fireworks
Oops you're on fire, your rockets are going off now.
Lo-RPG Maygk Adventure
Custom RPG Adventure blending Exploring, Skill Progression, Dimensions, Challenges and Possibility to Storytell and customize for individual or groups experiences...
Character Trait
Character Trait is a Forge mod inspired by Project Zomboid: you choose positive and negative traits with a budget of 10 points — positive traits cost points, negatives return them.
Glorious Cobblemon
A Cobblemon Pack for Glori's Server
Death coordinates: see where you died
Tells you coordinates of your last death
Feather Falling Rework
Makes slight convenience changes to the Feather Falling enchantment
Easy Cactus Wood
add cactus wood to your game
Chunk Loader Utils
A chunk loader mod: with a twist
Intergalactic Frontiers
Colonize the stars. Build your legacy. Defend your future.