Fabric Mods for Minecraft 1.21
Browse 39 free Fabric mods for Minecraft 1.21 — popular picks include ArmorTweaks, Vanilla But Wrong, ModernMITE.
Updated daily
ArmorTweaks
Different armor and damage mechanics that make make survival more suitable for PvP.
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.
ModernMITE
ModernMITE is a fork of MITE Equilibrium — a 1.21.1 port of the classic hardcore survival mod Minecraft Is Too Easy (MITE).
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
FlyInTheSky
Using the /fly command you can now fly in survival mode, and all without taking any fall damage.
Weightless
A highly configurable, semi survival-friendly flight mod
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.
Help Me Hardcore
Help Me Hardcore Adds All Kinds of Extra Challenges from Community Ideas to Full-Themed Updates for Your Hardcore Worlds or Even Hardcore SMP Servers!
JOJO - stone block crusaders
Many features from the popular manga/anime jojo's bizzare adventure (jjba)

BloodInfection999
Delve into a world ravaged by a terrifying blood infection, where once-peaceful creatures are corrupted and your own survival is constantly under threat.
Bladebound
Bladebound adds named swords with unique effects, lore, and world-generated shrines designed for natural survival progression.
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.
SQBubliks: Restart
A reboot of vanilla survival, but with mods, travel, new structures, lots of mechanics, and magic!
Paleolithic Era
Adds paleolithic era crafting, survival tools, and tech to early Minecraft gameplay. Expands the early game tiers a bit more.

Resurrections
This is a Minecraft mod I made for my hardcore multiplayer server. After a player dies, they drop their soul which can be placed in the reviving station and revived.
Mushoku Craft
A hardcore RPG mod inspired by the Mushoku Tensei universe. Master intense sword styles, level up magical schools from scratch, and forge powerful modular artifact weapons using custom mini-games.
Soulbound SMP
Soulbound Hardcore SMP with Souls & Hearts
Bountiful Amethyst
A mod that gives amethyst more uses. Tries to be vanilla and survival-friendly.

Hammer-On
Anvils can now take damage from falling one block. Made for balancing carpet extra's renewableSand.
MIA RPG Client
Welcome to the ultimate Minecraft RPG experience! Our server combines classic survival gameplay with deep RPG mechanics, challenging dungeons, and endless exploration opportunities.
Mia RPG Server
Welcome to the ultimate Minecraft RPG experience! Our server combines classic survival gameplay with deep RPG mechanics, challenging dungeons, and endless exploration opportunities.
简易生存 Simple Survival
I added over 100 recipes! 【Breaking the balance】
Mobs Drop Their Abilities
Defeat mobs and steal their powers! Unlock unique passive abilities like flight and teleportation, or use active items like the explosive Detonator. Transform your survival experience by using the monsters' own strengths against them.
DisasterSurvival
Survive over 20 unique natural disasters in singleplayer or multiplayer. Random disasters, generated maps, loot, and intense survival gameplay.

Cristalline
This mod add an all new mechanic to ametyst by giving the opportunity to grow electricity powered crystals and make new items for survival.
Custom Hyperion
This project adds a Hyperion concept, just very different and survival friendly (not OP)...
Tithe
A Hardcore multiplayer mod in which death is a debt. The living can pay a tribute to bring back the fallen.
Defense of the Craft
Survival-oriented combat enhancement Dota 2 mod for Fabric Minecraft
Even More Totems
Totem Plus adds 16 special Totems and one Creative-only infinite Totem to Minecraft. Each Totem has its own unique survival effect.
TheConstant
A Fabric mod that channels Don’t Starve–style hardcore survival into Minecraft: manage health, hunger, and sanity; survive seasons, temperature, darkness, and food spoilage with crock-pot cooking and recipe planning.
mutationcraft-plus
Adds 24 random world mutations that completely change Minecraft every 5 minutes, making every survival adventure unique.
Hardcore Slots
In this mode, every time you take damage, one slot in your inventory becomes locked and can no longer be used.
PeaceSMP
A server-driven alignment mod introducing an advanced Karma tracking system, and game-changing combat abilities for survival multiplayer.
Infinite Snowballs!
Throw unlimited snowballs in Survival mode by holding at least two snowballs. Below that, the mod works just like vanilla Minecraft.
One-Tap Rule
A hardcore Fabric mod replacing vanilla damage with a fixed, arcade-style hitpoint system and disabling natural regeneration.