Fabric Mods for Minecraft 1.21
Browse 1,284 free Fabric mods for Minecraft 1.21 — popular picks include Vali's Fantasy Vanilla, Featherlight Optimization, DevClient Tools.
Updated daily
Vali's Fantasy Vanilla
A mostly vanilla experience with better world generation and some features Mojang should have added long ago + a light fantasy feel to it. Mostly quality of life and performance improvements.
Featherlight Optimization
An ultra-lightweight optimization modpack for Fabric designed for maximum FPS, while enhancing the vanilla experience with carefully selected Quality of Life and immersion mods.
DevClient Tools
DevClient Tools is a lightweight client-side modpack with QoL features and tools for developers. Includes NBT viewer, resource pack inspector, and utilities for building and plugin testing.
Bees Witchcraft
Mods for playing minecraft on an older machine and improving quality of life without adding any content.
tweakmoremore
This mod tweaks to (almost) every extent of Minecraft.
SMP Companion 2
A collection of client-side mods that adds many quality of life features of modded games but it is meant for a vanilla SMP server without giving the player an unfair advantage.
Crea's Vanilla Enhanced
Minecraft as it was meant to be—vanilla world generation, no added items, better performance, improved visuals, quality-of-life tweaks, plus a world map.
Mandarin World
RU: Сканер мобов (ESP). Зажми ПКМ на 3 сек. Вкладки: Tools & Utilities. EN: Mob Scanner (ESP). Hold R-Click for 3 sec. Tab: Tools & Utilities.
Ju5tAModpack
A basic modpack that optimizes FPS and adds a few utility mods that make gameplay much better!

Discovered Enough Items
Items are hidden from recipe viewers until they are discovered for the first time
Demo Client
This is a pvp utility mode that works similarly to Feather client it is very lightweight and will provide the best performance possible.
Saltpeter Gunpowder
A vanilla-friendly, immersive, well researched gunpowder crafting mod with no feature creep and no world generation tweaks.
IMH4U 100subs Pack
The IMH4U 100subs Pack I FPS Boost I Quality Of Life I PVP Essentials
Minecraft Enhanced
Added tons of tweaks and fixes to make your Minecraft better.
HDH QoL
The modpack "HDH" is a vanilla+ focused pack designed to enhance your Minecraft experience. It offers improved performance, deeper immersion with enhanced sounds and effects, numerous quality of life tweaks, and cosmetic additions.
Mercenary Park Vanilla Plus
A modpack that adds mostly quality of life & performance related stuff. It's meant to make the vanilla experience less frustrating for a group of friends
GameNight Vanilla Mods
A curated collection of essential quality-of-life and performance mods for vanilla Minecraft. This pack provides key features like minimaps, inventory organization, and significant FPS improvements while retaining a clean, vanilla feel.

Modern Vanilla
A perfect modpack that combines optimization mods, adding breathtaking graphics and including numerous quality of life mods to make the gaming experience as immersive as possible.
Happy-Yes-Wathe
[ZH] 为 Wathe 提供丰富的配置项,致力于打造更轻松阳光、可自定义的游戏体验,并尝试支持自定义地图。[EN] Provides extensive configuration for Wathe to create a relaxed, customizable experience. Supports fully custom maps beyond train tweaks.
Ice Cream Mondae
Keep playing on vanilla servers with fresh looks and utilities. Fully vanilla compatible clientpack drizzled with optimizations and handy tools and sprinkled with a few audio and graphics delights. FORMERLY VANILLA BEAN SPECK
FA Player Extensions Cross Mod Fixes
Adds tweaks to the FA Player Extensions that cleans up the game play while using other mods.
oceanmanman
Oceanmanman is a modpack that enhances Minecraft with visual tweaks, new structures, and quality-of-life improvements. It keeps the experience vanilla-friendly, adding fun non-game-breaking changes. Inspired by NIKO YAPS' Modpack. Full credit to Mod devs
AYNV
Keep Minecraft familiar with performance boosts, handy quality of life mods and subtle resource packs
Just Performance
This Modpack contains no Shaders, no Minimap, no unnecessary QuoL-Mods, just the best of the best performance Mods.
WorldgenTweaks
A small collection of worldgen tweaks
WynnToolZ
WynnToolZ is a client-side Fabric mod that adds practical Wynncraft utilities for mounts and some other optional quality of life additions.
Healt Alert Tweaks
Customizable low-health vignette and heartbeat alerts.
CosmicExtractions
Utility mod to improve QOL and enhance gameplay within the Extraction feature on CosmicSky.
Craftwerk
A more adventurous and wondrous Vanilla Plus experience, featuring new world generation, new structures, quality of life improvements, a visual overhaul, and enhanced performance.

Totem_Tweaks
Totem inventory highlights, custom pop colors, pop visibility controls
Sleep Tweaks
Customize Minecraft sleep on Fabric: set the required sleep percentage, disable phantoms, skip storms, and show sleep progress messages.
Optimod
A fully optimized Minecraft experience with stunning shaders, quality-of-life tweaks, and everything you need for a smooth, beautiful game.
Wynndows
My personal Wynncraft mod pack makes a variety of tweaks to the game's visuals and some utilities for Wynncraft (with a music pack that I made in music software and added VST instruments to).
Vanilla Waypoints
This mod adds tooltips for bundle's menus for items that had been renamed using an anvil.
Rejoin Scheduler (Catporter utilities)
Rejoin Scheduler adds a command that makes you disconnect and automatically reconnect after a specified time.
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