Fabric Mods for Minecraft 1.21
Browse 6,829 free Fabric mods for Minecraft 1.21 — popular picks include Cullify, Legend's Creator Essentials, Xtremely Optimized.
Updated daily
Cullify
Grass and foliage culling mod for performance
Legend's Creator Essentials
Essentials for any youtuber or content creator looking to improve performance, visuals, and cinematics
Xtremely Optimized
[1.21.4] [Fabric📜] An open-source lightweight, high-performance modpack designed to maximize FPS, improve world loading, and enhance graphics—all while keeping the classic Minecraft feel. It’s perfect for low-end PCs and high-end gaming setups alike 🎮.
![FPS Unlock - Optimization [FABRIC]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/227528.webp)
FPS Unlock - Optimization [FABRIC]
✨ Performance | Increased FPS | Minimal Lag | Stability Vanilla 1.21.4
Simple Client Mods
Simple client side mods for a better Vanilla experience
Viper AntiXray
ViperAntiXray is an ultra-high-performance, 100% server-side Fabric utility engineered to secure server economies by completely blinding client-side X-Ray radars.
Optimized & Stuff
🚀 Optimized & Stuff This pack is designed to transform Minecraft into a visual feast while delivering maximum smoothness (high FPS) without straining your PC.
Optimized for PVP
A modpack that aims to create a good pvp experience.
ExtraFPS
Introducing the FPS Boosting and Building Mod Pack - the ultimate solution for Minecraft players who want to enhance their gaming experience. This mod pack is designed to help players increase their FPS and provide advanced building support.
Old school mc+
"Old School MC+" is a modpack combining classic Minecraft with the alpha and beta era. It features elements like non-stacking food, a hunger bar, and mobs dropping items from the old days. It introduces new features such as a minimap, and shaders.
Rusmers Pack
Pack created for Quality Of LIfe and Optimization Minecraft
Better Bundles Reimagined
Vanilla-Type Mod : Upgrade bundles with increased storage and QOL tweaks.
VanillaEnhancedCraft
A Client-Side only modpack that improves performance and visuals
Oskukana Mod Folder
A lightweight modpack built for smooth and competitive PvP, with optimizations tailored for Crystal PvP and fast-paced combat while staying close to vanilla.
Vanilla: Reforged
Highly customizable optimization and QoL modpack
Zalitherlauncher Boost FPS
A fully custom, lightweight modpack designed to maximize FPS, reduce lag, and optimize Minecraft performance on low-end devices and Android.
ESMP - Standard
A modpack with performance, visuals, and quality-of-life mods, made for the ESMP Minecraft Server to enhance your experience.
Photonics Visualized
Photonics Visualized - a mod pack on the new versions of Fabric, with Photonics: A raytracing engine as its core
God Bridge
Auto-bridge while walking, sneaking, or jumping — place blocks beneath you with zero delay.
Optimizng Optimized
an optimized modpack / no different from other modpacks
OMGptimized
Nickly Optimized, but with optimization mods only, now for 1.21.10!
KeegCraft
A Vanilla+ Modpack with cosmetic and performance based changes. Mainly cosmetic and quality of life improvements such as extra animations, a minimap, chest sorting button, controller support, as well as optifine parity using fabric alternatives.
QQT´s Optimine
Optimine is your all in one Optimisation Pack! Make your old PC perform like a new one!
Wonderfully Optimized
Wonderfully Optimized is optimization modpack with a focus on getting 𝘳𝘦𝘢𝘭𝘭𝘺 𝘨𝘰𝘰𝘥 performance out of your game.
Overly Vulkan
Overly Optimized using Vulkan Mod - The best out there!
Wynntils Upgraded Fabric
Wynntils is a mod designed to enhance the user experience of Wynncraft. The mods in this modpack seek to further enhance the user experience of Wynncraft through performance and visual enhancement mods.
Sword Utils
Real-time Java sword PvP feedback - recalibrated cooldown overlay, combo tracker, kill counter, auto sprint, reach display, damage immunity timer, and jump reset grader. 1.21.11 | Client-side only.
OptiClient
⚡High FPS, lots of supported optifine features, free custom capes, controller support, and much more!⚡ 1.21.8 beta!
OldVisuals
Adds back some visuals from 1.7 and earlier
D3fault Client
A Fan Client for the YouTuber and Crystal PvPer KingD3fault
Wynncraft Reimagined
Wynncraft Reimagined aims to give players the best Wynncraft experience while also being lightweight and increasing performance.
SURVIVAL TÉCNICO
Explore Survival Técnico! This modpack boosts your Minecraft survival with optimization mods for smoother gameplay. Ideal for efficiency and performance enthusiasts. Embark on your adventure with Survival Técnico!
VulkShade
This mod brings shaders to Vulkan (fork of vulkanmod). You can now experience better graphics with the same hardware :)
ManualTotem
A simple mod that helps with manual totem placement by automatically moving your cursor to a totem when you open your inventory.
SirApple's Vanilla Remastered
Amazing trailer-like mods, that gives you the best visual experience with animations, and quality. And the BEST Shader for potato pc's!
MineClient
MineClient Performance and Function based modpack (client) It adds new functions that make your gameplay faster and easier