Fabric Mods for Minecraft 1.21
Browse 6,824 free Fabric mods for Minecraft 1.21 — popular picks include Optimization Craft, Silky's PvP Optimized, Fovl.
Updated daily
Optimization Craft
1.21 | High Fps | QoL Improvements
Silky's PvP Optimized
A ModPack made for the best PvP experience, with good performance and useful quality-of-life improvements.
Fovl
Fovl is a lightweight, vanilla-friendly modpack focused on performance, visual polish, and subtle quality-of-life upgrades.
LSinus
Client for SinusSMP Lite anarchy
Polydex2REI-Forked
Converts Polydex recipes to work with REI!
Green's Better MC
A Modpack that will improve your world and experience and add tonnes of new biomes, features, mobs and optimization.
Mango Tweaks+ [FABRIC]
Mango Tweaks but the plus version! WARNING: currently the Mango Tweaks [FABRIC] version is not public soon it will be public for now you can use the + version!
SaturatesMC
A Modpack for the SaturatesMC Private Server
Official NitWit SMP Modpack
This Modpack is inteded for the players of the NitWit SMP. It cointains performance improving mods, shader support, proximity voice chat and visual improvments like added animations.
Apexium Optimization
This is optimization for the modpack's. And you'r Computer do whatever you wan't.

PokeTale Cobblemon
PokeTale is a magical themed Cobblemon pack focused on progression, competition, and long term gameplay!
ctrlverge optimize
An Integration Pack|Enjoy masa mods while boosting performance!
Traveler's Haven
Enhanced Minecraft Experience – A Journey Back to the Golden Days!
Smoothly Optimized!
This modpack is designed to give you a smooth Minecraft experience. It includes a variety of optimization mods that will improve your game's performance, and probably on older computers too!
Pibblecraft
A Vanilla+ modpack for Pixx and Bubble's Youtube series <3
BlossomCraft Modpack
An unofficial Modpack made for play.BlossomCraft.org
Didi's Mods
These are the mods I use to play Minecraft. There are performance and QOL mods included. https://vanillatweaks.net ^^ For the resource pack
Serverly Optimized
Various Server-Side Optimization Mods
Better, Faster, Fancier
Overhauled graphics, massive performance boost and quality-of-life features in a familiar way. Completely safe and client-side.
Gorgeous Optimizations
This is a modpack filled with the perfect optimisation mods to get you from 30 FPS to 200 FPS!
Visually Optimized
A collage of vibrant cultures, seasons with the serenity mod, optimisations with sodium and libraries along with inbuilt library to search between and surf through Modrinth from inside Minecraft. Now with a little tweaks in name and other stuff.
Cool Vanilla Vibes
It is a vanilla+ Modpack in Fabric that will enhance vanilla without being overwhelming! It will have some nice simple mods to give a cozy feel!
Little Squad Modpack
Little Squad Origins 2.0 - Esquadrão Pequeno Origens 2.0
Vanilla Revamped
A modpack focused in performance and QoL features.
Tales of the Third Age - Core
Core mod for all Tales of the Third Age Mods!
Hydrion Lite
An optimized integration package for Minecraft. It's the performance optimization pack in the Hydrion series.
5RoD's ModPack
Custom modpack made for FPS and realism, simple vanilla+ feel
Sestain's Optimizations
A modpack like almost any other optimization pack that improves load times and fps and adds features.
creeper_geming's PVP modpack
A lightweight and highly optimized Fabric modpack designed for Minecraft 1.21.1. Significantly boosts FPS and improves overall performance while adding helpful quality-of-life and visual enhancements.
Shadow's FPS client Pack
A simple FPS boost modpack that improves Minecraft performance, increases frame rates, reduces lag, and speeds up loading times while keeping the vanilla gameplay experience unchanged.
Better Roleplay RP
🎮 Enhance your Minecraft RolePlay with deep immersion and built-in voice chat. 🗣️
Sweeter Vanilla
a Mopdpack with the intention of improving Vanilla without altering any of its mechanics, just adding graphic, sound and optimization improvements in various aspects without changing the Vanilla's essence.
TealFire - Vanilla+
Vanilla with QoL Mods. Developed for TealFire Community Servers.
Simp(ly) Optimized Reloaded Deluxe
A selection of personal mods I use on top of Simply Optimized.

Teleport Command
🌐Teleport Commands is a high-performance, Server-Side ONLY teleportation suite for Minecraft. It provides a complete set of player-friendly teleport commands with safety checks, configurable delays, and persistent data storage—no client mods required. 🔌✨
Motions and Smooth
This project adds better player and mobs animations and other stuff giving to the game a better look.