Fabric Mods for Minecraft 1.21
Browse 987 free Fabric mods for Minecraft 1.21 — popular picks include Better Server Side, NanoSpeed [Vulkan], TG's clientside.
Updated daily
Better Server Side
A server-side Fabric modpack focused on optimization, utility, and quality-of-life features for SMPs. Improves performance, adds useful server tools, anti-cheat, customization, and cross-play support.
NanoSpeed [Vulkan]
Tired Of Getting 2 Fps? Than This Pack is for you! İt Has Vulkan Mod and Much More!
TG's clientside
A Modpack aiming to not change the game at all! Kinda
DevPack
A collection of mods to help you code data packs & resource packs faster!
Integrade Cloudflared Tunnel mod
Create a Cloudflare Tunnel to connect to a Minecraft server
Crafting Blades | ModernisM
a Modern, Gung Ho Minecraft experience, make a NUCLEAR REACTOR in Minecraft? Give it a try.
WorldShift
The ultimate vanilla plus modpack, containing over 600 mods!
RC Cobblemon
The easiest and fastest way to install the latest fabric Cobblemon! This Pack also provides a server to offer the best multiplayer experience.
Cozy Survival
This modpack aims to add lots of Vanilla QoL Features
Reflex Pvp Optmized
Reflex PvP Optimized delivers high FPS, smooth gameplay, combat HUDs, and a clean vanilla+ PvP experience.
Give Me More Graphics
Give Me More Graphics is a Fabric 1.21.11 modpack that upgrades Minecraft’s visuals with better particles, foliage, lighting, ambient audio, and animation polish while keeping core gameplay vanilla-friendly, performance-balanced, and shader-ready through o
Durability Guard
A Mod so you dont lose your Pickaxe anymore. It disables your Tools when your Durability low is.
Ultimate Creative
Experience the ultimate creative building experience with a perfect balance of optimisation and building mods, with many more to come!

SPK Server Mod Pack
The original power generation-oriented mod pack for players in Saint PeteKun, compiled by Ch1m4.
The Chill Out
Official Mod Pack for The Chill Out - Community SMP/RP Server!
LazyTurtle:Lowest Imagined
This modpack is designed to optimize performance, increasing FPS from 30 to at least 150, even on older hardware. Continuous improvements are being made to enhance stability, efficiency, and overall performance.
Creator Optimized
Creator Optimized: is a lightweight, performance-focused Minecraft modpack designed to deliver smooth gameplay, enhanced visuals, and quality-of-life improvements without compromising the vanilla feel.
MCStudio
A "creator-first" toolkit designed to make the process of video and world creation easier
MrChipdip's Building Pack
An Advanced Building Modpack
The Gentle Odyssey
Cobblemon Vanilla+ Forever World Modpack
Anti Snowballs
Anti Snowballs is a Minecraft 1.21 client-side utility mod designed to combat the devastating lag caused by snowball generating machines, such as snow golem-based exponential lag farms.
All Round Modpack
A wonderful modpack that works for content creators, or people who like to play around with friends!

Phantom Loot
👻 PhantomLoot PhantomLoot is a lightweight, high-performance, 100% server-side instanced looting mod designed for modern Fabric servers (1.21.11, 26.x)

Crucial Pure
This is an alternate version of crucial that focuses less on quality of life and visuals but more on pure performance, squeezing every last ounce of it out of whatever you are gaming on!
Retro Mango ModPack
A server ready Minecraft modpack focused on exploration RPG progression and smooth performance featuring reworked terrain sprawling structures dungeons and villages in a living evolving world
Health Status Indicator
A simple Minecraft HUD addon showing classic-style health, and status effects with a clean and optimized design. Lightweight, responsive, and perfect for survival, PvP, and modded gameplay.
my-bot-mod
Carpet-style fake players (bots) for Fabric 1.20-1.20.4 - spawn & control bots, non-blocking A* pathfinding, a Command Baton to send them anywhere, skins, inventory & ender chest access, and bots that persist across restarts.
Chunk Border Redstone Highlighter
A client-side performance debugging tool that highlights redstone components sitting on chunk borders — the #1 cause of server lag. Toggle with one keypress (O).
Kreativ Konten
Kreativ Knoten is a lightweight yet feature-rich modpack designed for builders, creators, and community projects. It combines visual creativity, smooth performance, and powerful management tools to let your imagination flow freely.
Optimised Survival
Optimised Survival brings together carefully selected packs that enhance the survival experience without changing the game’s core. Focused on performance, comfort, and quality‑of‑life improvements, it lets you fully enjoy the adventure.
InventorySearchBar
A litte mod that add's a search bar in survival invetory to search for items
PaperBinModPack
It's a modpack for PaperBin's players
abc: modpack
A lightweight, modular collection of resource packs, datapacks, and mods from the ABC collection. Designed for simplicity, performance, and vanilla-friendly enhancements.
FPS Perfected Lite
This is a light version of the FPS Perfected modpack. Maximize your game's speed!
Vanilla In Perfection
A modpack that enhances Minecraft, while keeping that Vanilla-Feel.
PurePerformance
An Optimalization modpack just for your needs. Made for Low and High end PCs too