Fabric Mods for Minecraft 1.21
Browse 372 free Fabric mods for Minecraft 1.21 — popular picks include Undead Leather, Librarian, Noit's Simple Sorting.
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Undead Leather
Just another rotten flesh to leather mod.
Librarian
Improves the saved hotbars system by adding new features, optimizing existing functions, and increasing the overall capacity with a page system
Noit's Simple Sorting
Adds a sort mechanism to generic containers such as chests and barrels.
Infinite Fluid Bucket
Enchant bucket with infinity!
Item Editor - Component & NBT
Client-side item, component and NBT editor for Fabric. Customize held items, edit NBT data, and modify item components via an extensible GUI.
Cobblemon Launchers
A Cobblemon mod that adds Pokéball launchers that you can use to catch Pokémon.
Bigger Ender Chests
This mod doubles the size of the ender chest, increasing it from 3 to 6 rows.
MT Inventory Weight
Weight mechanics! Manage your load, balance inventory, and enhance survival or RPG-like gameplay.
Realistic Farmland
Farmland now consumes water and spreads it's moisture!
Public Ender Chest
A Minecraft server-side mod that adds a public inventory accessible via an Ender Chest.
Pokebelt [Cobblemon]
This mod adds Pokebelt from Pokemon games/anime which works as additional storage for pokeballs
AIO - Villager Bucket
Easy villager transport and storage!! Just store him in a bucket :)
PerformanceX
Struggling with LAG??? Look no further! PX is an All-in-one server performance suite - 50 modules including item/mob despawn timers, AI throttling, lag machine detection, auto backups, Discord webhooks, Geyser support, and more. 1.8.8-26.2.

JoaCarpet
A small carpet extension mod with useful features for redstone and storage tech (+some minor survival tweaks)
Leather Bundles
Because the normal recipe just kind of sucks!
Cobblemon Marks
Cobblemon Marks is a Cobblemon side-mod that adds obtainable marks from the mainline games.
ChestFill+
ChestSense is a client-side QOL mod that helps you manage storage more e. When you look at a chest, barrel, or shulker, it shows a quick fill bar so you know how full it is. Holding shift gives you a clean preview of all the items inside.
CleanContainer
CleanContainer helps you to sort your inventory and your containers, such as chests, barrels, shulkers, minecartchests and enderchests.
Inventory+
Tired of old minecraft inventory interface? You won't be able to play without this mod!
Carry On Throw Addon
Adds a fully-featured Throw mechanic to the Carry On mod - allowing players to throw carried entities with physics-based velocity, charge time, obstacle detection, client-side toggle, configurable cooldown, and more.
Anshar
Write yourself into the cosmos with the power of beacons!
Cart Counter
a simple mod that counts your tnt minecarts that is in your inventory
Rainbows & Radium
Powerful new ores can be used to make customizable bombs, 128-slot barrels, a modular chest-locking system, Ender Pearls enchanted with Infinity, Paxels, multi-use Totems, and more!
Redstone Helper
Mod which must you to help with redstone!
Shulker Raise
Makes shulker boxes push the block over them up
Leaves Drop OP Loot
Imagine breaking the leaves on a tree, trying to get saplings; but instead you get op loot. This is good for manhunts or just fun gaming. Shears + leaves = Op Loot.
Effortless Building: Sophisticated
Advanced building QoL mod with mirror/array/shape modes, expanded reach, per-axis placement limits, backpack-based building upgrades, compact HUD counts, and clear missing-item feedback for survival building.
OPBREAK
All-in-One Fabric Mod for Item Protection, custom HUD Widgets, Item Animations and QoL Utilities fully customizable via GUI.
Stack Size 1024
Choose the maximum stack size for normal items, from vanilla up to 8192, with Mod Menu support
Sculk Bundle
Adds the sculk latch and other connected concepts by blockixel.
Ore Extraction
Extract the ore from a block and have it placed in your inventory! Inspired by the plugin made by @IceWolf23X, but made for Fabric!
Tome Reader
Allows the player to put enchanted books on lecterns

Ennui's Bigger Inventories
An inventory overhaul mod that adds a tenth column to everything in a way that fits Vanilla naturally!
Simplebuilding
A simple building mod. Create Faster, Farm Faster, Enjoy The Game Without Loosing Your Soul!
Player Containers
A (work-in-progress) mod that lets you store other players in items!
Shulkers In Shulkers *updated version*
The updated version of Shulkers In Shulkers for the later versions of minecraft. Supports 1.20.1-1.21.6