Fabric Mods for Minecraft 1.21
Browse 31,640 free Fabric mods for Minecraft 1.21 — popular picks include SpogTiers, Aquamirae X Epic Fight Compat, Clientify.
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SpogTiers
A tiertagger mod with tiers menu, name history, discord username lookup, nametag editor and all mainstream tierlists including PVPHQ, MCPvP, CatPVP, MCTiers, PvPTiers, Subtiers
Aquamirae X Epic Fight Compat
This is a simple datapack that made epic fight to support aquamirae weapons better
Clientify
Combines the most popular HUD, PvP, and quality-of-life features into a single lightweight mod.
One Free Shulker Box
A simple Datapack which awards new players 1 free Shulker Box upon joining.
HisokaMarkers
Team-ping style markers: middle-click a spot, get a see-through-walls beam with name and distance. Syncs over /msg — no server plugin.
I Think You Mean...
Applies 26.1+ naming conventions to 1.14 through 1.21.11.
InvEx
Simple inventory viewer with Trinkets/Accessories integration and offline player support.
Wynn Volcanism
Custom Wynncraft modpack focused on a clean experience, minimal GUI, unobtrusive overlays, and only the mods that actually matter.
Entity ID Monitor
Monitors Minecraft Entity ID counter with a real-time HUD overlay showing creation rate, remaining IDs, and ETA to overflow. Includes tools for debugging entity creation and testing Entity ID Suppression.
AH Buy Price Tracker
Tracks Hypixel SkyBlock Auction House purchases and permanently adds the buy price and timestamp to item tooltips.

Witaj'sExtension+
Fabric 1.21-1.21.2 | This mod adds new ores and much more.
I Wanna Die
A simple server-side suicide mod.
MailBox
A mod that allows admins or the server to easily send mail containing messages and items to players.

OmniBind
Add configurable keybinds and quick keyboard controls for vanilla settings and sliders with optional HUD/toast notifications.
HitSniper
Lightweight Fabric mod for testing and customizing hit feedback with simple commands and sound testing support.
AsaThorr's QoL Modpack
My daily driver, with various gameplay enhancements, audio and visual upgrades and a nice performance bump.
Piggy Admin
A server-side administration mod designed to help manage anti-cheat settings and moderate servers
ArchitectureBattle
Provides timers and flow control for “X-minute builds,” great for solo drills and quick battles.
Blaze-ing Fast
A modpack that aims to load everything blazing fast, with startup, to world, to save and exit, to desktop, in less than even 25s
DiscoverCraft+
Experience a whole new Minecraft world with some RPG.
The Sound Update
The sound update for Minecraft 1.21.1 (SNV)
Explorie
Unlock hidden structures and valuable treasures with this mod, using the Explorer's Ore Map and Explorer's Structure Map to guide your thrilling discoveries of new structures and resource-rich caves.
Aquarius
A lightweight Fabric modpack focused on performance, visuals, and quality-of-life improvements. Designed to enhance the vanilla experience with better FPS and subtle tweaks—perfect for players who want a smoother, cleaner game without changing gameplay.
Flintified
A curated list of modpacks recommended for skyblock!
Better Than Vanilla(BTV)
This Vanilla+ server-side modpack enhances the core Minecraft experience by focusing on optimization, improved particle effects, and smoother animations.
BlockBoost
The best way to optimize your minecraft client !
More Item Predicates
Adds more item predicates for texture packs to use Dev on all my projects will be paused for the duration of the BDS boycott against Microsoft.
Peaceful Harvest and Blue Moons 2 - Replace
Replaces the Harvest and Blue moons with peaceful versions in Enhanced Celestials 2
UBS PVP
FOR PVP AND SMP It improves device performance through special mods, and we've also added special combat mods. We selected the mods from multiple builds to ensure you get the best.
Maikura Inventory Expansion
Adds configurable extra inventory space with customizable size up to 54 slots.
Cassetu's Better Sticky Keys - CBSK
Imagine Sticky Keys... but Better.

icon modifier
This mod modifies the icon of the instance
Hoe In One
Fortune Hoes have a chance to replant harvested Crops (and Nether warts)
Respawn Backoff
After you die, you wait out a real-time cooldown before you respawn. The wait length doubles with each death in a streak.
EVERgun
A simple mod which adds an arrow gun into the game with 2 new vanilla enchantments

Extended Gamerules
Finely tuned vanilla gamerules. Split overloaded gamerules like `mob_griefing` into groups of rules