Fabric Mods for Minecraft 1.21
Browse 6,830 free Fabric mods for Minecraft 1.21 — popular picks include StarLight Reloaded, InventoryCrouch, World Specific View Distance.
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StarLight Reloaded
This mod is an unofficial port of the StarLight mod to previously unsupported versions of the game.
InventoryCrouch
Lets You Keep Crouching While Opening A GUI
World Specific View Distance
Set view distance per dimension to preserve server resources.
Simple Auto Totem
Auto-equips a Totem of Undying to your offhand when it’s empty. NOTE USING THIS MOD MIGHT GET YOU BANNED
Simply Optimized Forked
An unofficial continuation of Simply Optimized, maintaining the no-bloat, bleeding-edge performance while improving and iterating upon it
NG Fog-Remover
A best Fog remover Mod which use used to disabled the ugly regular fog in fabric with sodium no need of optifine. It is toggle by clicking N in the Keybind
Deez FPS
Remove lag and improve your performance
Aligner
Fixes the weird graphical glitch that causes lines to appear when hovering the crosshair above a block in 1.21.11+ with MojoLauncher and LTW
Outer Glow Feather & Lunar
When you can see someone's outer layer in tab, they have an outline around their head Modified to be compatible with Feather and Lunar Client
Flashback-Iris-SkyColorOverrideCompat
Flashback sky color override compat for IrisShaders.
VulkanOptimized by ake
This modpack contains optimization mods. Also here is the "Vulkan" mod, which according to tests shows itself better than OptiFine and Sodium combined. This assembly is well suited for playing on mobile devices (via PojavLauncher).
DiosesMC - Modpack vegetil
A modpack so pretty and comfortable that Vegetta himself would use it
Hypixel Skyblock Modpack
A collection of mods for optimizations and Hypixel SkyBlock.
Legacy Remade Classic [DISCONTINUED]
[DISCONTINUED] The Legacy Console Editions preserved into the future!
Genesis - World Previewer & Pregenerator
Preview any seed before you create the world. Pre-generate chunks before you enter it.
Elevated Expeditions
🚀 Elevated Expeditions: Unleash the Minecraft 2.0 Adventure! 🌟 🌍 Embark on an incredible journey with our carefully curated modpack, Elevated Expeditions, where the possibilities are limitless.
Visual Keystrokes
A refined keystroke HUD built for performance and customization
FastXP+
A simple client-side optimization mod that allows you to throw XP bottles instantly and fast by just holding down the right-click.
No Hand Sway
A Mod That removes the hand shaking when you move your mouse.
AntiCrash
Removes crashing from particles and large amounts of arrows stuck in players.
Animations N’ Stuff
A Modpack about adding Actions & Stuff animations plus more to the game, so that the Immersion never Ends

Origin Realms Beyond
Bringing optimized performance and quality-of-life features for the way different Origin Realms Server gameplay
Titan Performance
All-in-one Minecraft performance mod. Boost FPS with entity culling, memory optimization, dynamic FPS control, and 5 more modules.
No Bounce
Removes the annoying bounce animation from inventory items to make your game cleaner.
OMT's Optimized Horizons
Aimed To Make JJThunder To The Max World Generation More faster and optimized with distant Horizons
InstantSleep
Skip the sleep, wake up instantly! InstantSleep removes the sleep animation and lets you transition to morning the moment you touch a bed. Lightweight, server-friendly, and perfect for fast-paced survival.
pvp+
this modpack is directed at improving pvp and visuals,
CuteCraft [FABRIC]
A cozy, performance-optimized Minecraft experience with stunning visuals, endless building possibilities, and cute creatures.
Boss Results
Defeating a boss sends a clickable chat message that shows performance statistics for every participating player in that boss fight.
Marlow's Mod Folder
The Marlow Modpack includes numerous useful mods for player-versus-player combat and FPS optimization. This modpack was recreated using information obtained from Marlow’s forensic screen share.
NovaClient
NBT Nova Client - An NBT Editor
Aura
The #1 alternative to Lunar, Badlion, and Feather. Insane FPS boosts, QOL features, and unique mods that outperform any other client.
Show My Skin Parts
Always show your skin parts.
Gpu Cpu Util
On screen CPU GPU usage with Mod Menu settings. Shows temps and more useful info
Optimalsation
The highest performing 1.21 modpack
Function Compiler
This mod allows the server to automatically compile most of the functions to Java bytecode