Fabric Mods for Minecraft 1.21
Browse 31,641 free Fabric mods for Minecraft 1.21 — popular picks include NightVisuals AutoSprint, Rearview Mirror Mod, Biome Rings.
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NightVisuals AutoSprint
Automatically keeps you sprinting whenever you move forward.
Rearview Mirror Mod
A client-only Fabric mod that adds a configurable HUD rearview mirror. See behind you at any time!
Biome Rings
Mod for biome controls by distance of the world center
Nether Legion Mod
This mod adds several items, an interesting mechanic, and a real goal: to create the most powerful weapon: the Legendary Mace!

Redslate
Use other stones, namely cobbled deepslate and blackstone, to craft redstone components like pistons and observers that usually can only be crafted with cobblestone.
Beneath the Earth
Adds ancient eggs deep beneath the earth. If you look hard enough, you might find their source too...
Maikura Blessings
Gain permanent character bonuses through advancement-based progression.
Quacky's Whacky Inven
Want a weird inventory UI? Just use this, you can customise each slot of your inventory to be wherever. Most likely allowed on PVP servers as its only a UI change :)
AlexisLib
Libary mod which has important code for projects and a plushie
Blueberry: Horizons
Modified Cobblemon Modpack with additional features to play Blueberry: Horizons server!

Nautilus Drops│鸚鵡螺掉落物
Nautilus will drop items when killed in any way.│鸚鵡螺無論以何種方式被擊殺都會掉落物品。
SejioMedia
Watch YouTube videos in Minecraft using a placeable Display Frame block, with full audio playback.
InvisibilityHotbarCleaner
This mod auto-moves revealing items from your hotbar to your inventory when you go invisible. This prevents your position from being exposed by a picked-up item or a block held in your hand.
Gilded Crystal
A magical golden amethyst that lets you dash through the air, sense nearby treasure, and freeze your enemies in their tracks.
Noctis
Client side mod for making your game visually night.
Command Show Skin
Command Show Skin — Hides armor visuals via commands while fully preserving protection, stats, and compatibility with player model mods.
Biome MOD
This mod adds a new ore biome that you can explore.
PvpTracker
Lightweight client-side PvP mod that shows a small damage overlay during player fights. Disappears instantly on death.
Biomeless Soundtracks
A mod that removes music being picked based of the current biome
Vanillita
Vanilla Pack (EN): Pure Vanilla Minecraft experience, lightweight and stable with no gameplay changes. Vanilla Pack (IT): Esperienza Minecraft Vanilla pura, leggera e stabile senza modifiche al gameplay.

Monopearl
Allows one active pearl per player on a server.
ZeroTick Akt 1
The official modpack for ZeroTick SMP!

JukeboxPlus
This mod adds a disc shelf and Advanced jukebox to the game
Nek's Fabric Mods!
A modpack containing Nekky9180's mods for Fabric.
Tahn's VanillaPlus
Basically vanilla Minecraft with added FPS and QoL mods , plus audio/visual details.
Breaking is Bad
Adds nothing, strips you of the ability to break blocks, that's it.
SaveMyItems
This Mod adds Inventory Backups to your Minecraft Server.
WR-OptiCore Matrix
A Modpack tailored for explorers in pursuit of the ultimate original gaming experience
No Coal
This mod removes all coal from Minecraft, so you can’t mine it, find it, or use it as fuel. It makes early-game survival way harder since torches and smelting become a real struggle.
SEEING MORE
This project is for seeing further in MC
Uclo's Nicer Vanilla
Uclo's Vanilla+ modpack, focused on performance and atmosphere.

red plank
this mod adds a red plank to minecraft
Just Beautiful
vanilla+ modpack with beautiful visual!
Survival Simplicity
A simple vanilla addon that makes the game feel more fresh
SwissCat Visuals
A mod pack combining some optimizations mods with visuals addition that work on my computer and wish to share.
Zearkcraft: Vanilla Edition
Zearkcraft: Vanilla Edition is a client-side only modpack that focuses on graphical enhancements to Minecraft 1.21.1 with backwards compatibility.