Fabric Mods for Minecraft 1.21
Browse 51 free Fabric mods for Minecraft 1.21 — popular picks include item placer, Granular Hunger, One Block Horror.
Updated daily
item placer
Place any item on any block side (supports multiple item in one block)

Granular Hunger
A mod that reworks the hunger system to be more granular, and ports some systems from BTW's Hardcore Hunger.
One Block Horror
Start on a single block and progress by unlocking resources, dimensions, and challenges… now with added HORROR mods that introduce creepy creatures.
MT Inventory Weight
Weight mechanics! Manage your load, balance inventory, and enhance survival or RPG-like gameplay.
World In a Jar
(Snowglobe) A terrarium-inspired block made for builders and survival players alike.
One in 2000 Skeleton
A configurable 1-in-2000 chance every second for a skeleton to run across your screen.
Worldly
Worldly adds a collection of configurable Minecraft world types, from classic Skyblock and OneBlock to Chunklock, Backrooms, Random Drops, Mountaineering, Fishing Border, and more.
Vanilla But Wrong
Vanilla but wrong is a Fabric psychological horror mod for singleplayer and multiplayer. One shared sanity system, adaptive Director events, trauma progression, and UI/audio corruption turn normal survival into a tense mind game.
Hardcore PLUS
Experience a more immersive, challenging, and scary hardcore mode with this vanilla + modpack
Ruthless Frontiers - A Diabolical RPG
Focused Frontier Curated Modpack!
Turmoil (ULTIMATE HORROR EXPERIENCE)
A big horror modpack
Zombie Brew
A modpack for a zombie apocalypse server.
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc

Randinium
Random item challenges usually have no progression. This mod changes that by introducing a custom resource, drop multiplication and endgame gear. (Intended for Skyblock)
Wrath of Herobrine
From the fog custom lightweight modpack with cool shaders and behavior
player tick freezer
freezes survival players too when you do /tick freeze, not creative or spectators

Heartcore
A configurable Minecraft Hardcore mod that removes hearts when you die, with a few other added features.
Scarier Mobs
Turn every other night into a blood moon with smarter, scarier mobs, custom stalking dwellers, and more dangerous survival encounters.
Server Hardcore
A simple mod that makes a new world every time a player dies in hardcore.
JustARod
A mod that adds a lot of end rods,hardcore physiological mechanisms and useful items
Sanity System
A subtle psychological horror mod that adds a hidden sanity system, immersive hallucinations, and fear-based survival mechanics to Minecraft 1.21.4 Fabric.
MobPVP // CANCELLED
MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.
Hardcore-ban
Hardcore Ban Mod The Hardcore Ban Mod enhances the gameplay experience by automatically banning players for 24 hours upon their death.
Plaguefall
Plaguefall transforms Minecraft into a dark infected wasteland where zombie hordes, toxic decay, and survival horror take over your world.
But Vanilla is Wrong
Vanilla but wrong is a Fabric psychological horror mod for singleplayer and multiplayer. One shared sanity system, adaptive Director events, trauma progression, and UI/audio corruption turn normal survival into a tense mind game.
Zombie Apocalypse - The Bloody Night
Survival with zombies that are getting stronger every day. But has a twist there is infinity ammo for Guns (Every Gun).
Sanity System – Psychological Survival
A subtle psychological horror mod that adds a hidden sanity system, immersive hallucinations, and fear-based survival mechanics to Minecraft 1.21.4 Fabric.
Titans Beyond the Walls
Fight for humanity’s survival beyond the walls in a brutal Minecraft adventure built around Danny's AOT Mod, where Titans roam and every expedition could be your last.
KittyClient
A Client Side Mod for Hypixel Skyblock adding some useful and many fun features.
Dual Drive
Two players, one body. Split movement, vision, and actions with a friend in a chaotic co-op survival challenge where teamwork is the only way forward.
Survival to creative twist
Every 5 minuts you can choose one item , you'll get 1 of it
Randomium Skyblock
A faithful recreation of Torchy's challenge: Minecraft Skyblock, but EVERY single block broken and mob killed drops a completely random item!
Easy Spawn Eggs
The Fastest way to craft Spawn Eggs in Survival Minecraft.
Sloths Display Entity Editor
Create, modify, and delete Block and Item displays, even in survival!
quizsurvival
Quiz Survival turns every action in Minecraft into a knowledge challenge. Chop, mine, fight, jump — answer a question first.Every action requires a quiz. Custom question banks — swap in math, physics, or any subject. Play and learn.
简易生存 Simple Survival
I added over 100 recipes! 【Breaking the balance】