Fabric Mods for Minecraft 1.21
Browse 635 free Fabric mods for Minecraft 1.21 — popular picks include PyCraft IDE, no_sleeps_modpack, Meo's BetterRailPlacement.
Updated daily
PyCraft IDE
An in-game Python IDE for Minecraft that allows scripting and interaction with the game through a Python API.
no_sleeps_modpack
This Minecraft mod pack is designed to enhance and expand upon the existing vanilla mechanics of the game while staying true to the original Minecraft experience.
Meo's BetterRailPlacement
Shift + Right-click to place rails without connecting to adjacent ones.
Evan's Vanilla+ 2
A Vanilla+ Modpack for 1.21! It adds new mob mechanics, new world generation, dungeons, mobs, and items to Minecraft!

No permission tp
Mods that can be used for TP without cheat mode!
Memento - Natural Renewal
Gradual, runtime world renewal for long-lived Minecraft worlds - renew unused terrain naturally while inhabited areas stay protected.

Click Search Tab to Clear Search
Clicking on the search tab in the creative menu will clear the current search.
PrimeTimber - Just a better Timber mod!
Advaned Timber Mod with better timber selection algorithm and visualization
Prism's Light
Instantly brighten dark caves in Minecraft by pressing P for easier mining and exploration.
SSaVS MOD
Server Security and voting system - add custom ui (not inventory) and way to PAPER servers block ANY mods/rp in client. Support ONLY for 1.21.4

Shoe Chat!
simply removes chat.
Sleep Control
Adds one‑player sleep and a /sleep skip command. Instantly skip the night or enable single‑player sleep on servers.
Functional & Optimized & Smoot
This modpack enhances visuals, performance, functionality, and audio without altering the core mechanics. It improves graphics with smoother animations, reduces lag for better performance, adds practical features for
Snad Alehouse
Adds a snad that forces Sugar Cane, Cactus, and Bamboo to grow instantly.
MC II pro
A quality of live modpack that tries to capture that Actions And Stuff like feel while adding more cool mechancs and structres.
poopool
Additional mobs, updated mob mechanics, & cat_jam. Also comes with voice chat, essential & performance mods.
Craftables | Crafting Tweaks
A little datapack that adds recipes to normally uncraftable items and tweaks some current recipes.
ItemPro
ItemPro - Because knowledge is power, even in Minecraft! ⚔️📚✨
WWW vibe
Modpack aimed at vanilla, without magic and mechanisms. So that traveling doesn't seem like an afterthought.
Deterministic Drinker
A client/server mod that makes XP Bottles drinkable and deterministic (same XP each time).

Only a Type of Spear│只有一種矛
The spear is now considered a rare weapon, similar to the trident and mace.│矛現在和三叉戟與重錘類似,被視為稀有武器。

Chunck Protector
Chunk Protector is a high-performance, Server-Side ONLY administrative protection matrix. It provides granular flag-based territory control with an intuitive chest GUI—no client mods required.
Warfactory Ultimate Weight
Weight mod for minecraft that prioritizes compatibility and performance
AutoVote
An mod that autovotes designed for cubecraft
Swidget's Offset Mod
A lightweight Java Fabric 1.21.11 mod that adds customizable item offsets to improve PvP visuals and screen positioning. Fine-tune how weapons, tools, and other held items appear in first person for a cleaner and more comfortable combat experience.
NoOverlays
Disables all overlays.
Durability Guard
A Mod so you dont lose your Pickaxe anymore. It disables your Tools when your Durability low is.
Placement Helper
Adjusts client-side block placement for smoother building in singleplayer and creative.
Vanilla Client Side
The ultimate client-side modpack for playing on any Vanilla server. Huge FPS boost, useful visual tools, and QoL improvements without changing game mechanics.
Potion Optimizer
Shows your potions the moment you throw them, instead of waiting on the server. Great on high ping. Verified on MCTiers & PvPTiers.
Cobblemon Re-Forged
The Cobblemon experience is good but not good enough, this is where Cobblemon Re-forged comes in adding a "few" mods to freshen up the experience. Cobblemon Re-Forged adds QOL enhancements and new mechanics like Mega Evolution to make your game amazing!!
NoRockets2Waste
Prevents you from using rockets accidentally!

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)
CraftcloudClient
A lightweight Fabric client-side mod for Minecraft 1.21.11 — a clean glass-themed HUD, PvP particle cleanup, and safe performance tweaks, all from one in-game menu.
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.