Fabric Mods for Minecraft 1.21
Browse 786 free Fabric mods for Minecraft 1.21 — popular picks include Player Tracker Compass, Tenbees crystal optimizer, EnchantSense.
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Player Tracker Compass
A Server side mod that allows you to track a player with a compass

Tenbees crystal optimizer
A lightweight Fabric mod that optimizes Crystal PvP for smoother, faster, and more responsive gameplay. Featuring intelligent packet optimization, client-side prediction, and customizable settings to enhance your PvP experience.
EnchantSense
Intelligent enchantment guidance directly in tooltips for all weapons, armor, and tools. Supports swords, mace, trident, spear, bows, and more.”
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Modset Policy Enforcement (MPE)
This mod has a new concept of Anti Cheat for Minecraft. Instead of looking if the User does move right it sits on the users PC and looks what mods he has installed. With that the user cant even join with mods that have been baned by the Server.
Simple Skin and capes
You can Equip Skins and Capes by Username and Files
Vanilla Essentials: Technical Tools
A mod that adds useful tools for technical players, command block users, and mapmakers.
Elytra+
Mod for better fly by Elytra. With some features.
Nirsland's Additions
This mod adds fresh new mechanics and other cool things.
Improved Movement
Improves movement through three features: snap tap, sub-tick input buffering and packet optimization. All toggleable via /bm FEATURE with a .json config.
Quacky's Better Keybinds
Want to double bind without trouble? Want to just have several keys mapped to 1 slot since why not? Heres the mod for you! Maybe banned from pvp servers.
Core Companion
An owner-bound AI companion that chats, remembers, builds a relationship, and runs survival tasks with Baritone path finding — local or cloud AI, optional voice and vision.
Lost Cursor Fix
Fixes Minecraft's inconsistent inventory cursor position by automatically centering the mouse whenever an inventory screen is opened.
JukeBoxPlus
🎵 Spotify-like music overlay for Minecraft! See what's playing with a beautiful HUD - disc names, artists, progress bar, and history. Never wonder "what's this song?" again!
Create: Crafting!
Simple mod wich adds more recipes for your gameplay with create mod
Setsumeisho
Recreate the instructions from Eufonia Studios that were used in Squid Craft Games and DEDsafio
PlayerBatch
PlayerBatch is a Minecraft mod by W4Whiskers that depends on Carpet and allows you to summon multiple bot players at once. It supports up to 256 bots by default, with the limit configurable in the config files.
MySecretMods
Fabric 1.21.10 mod that prevents servers from detecting your mods.
Infested Netherrack & End Stone
INFESTED Netherrack & End Stone to End and Nether Dimensions with Spawn Mob System (Endermite and Blaze) (infected)
WynnRunica
A complete Russian translation of Wynncraft dialogues in the original style. The Cyrillic characters are hand-drawn to match the server's original bitmap font. (Полноценный русский перевод диалогов Wynncraft в стиле оригинала. Кириллица нарисована вручную)
APIBlock
A technical block allowing users to make HTTP Requests from minecraft
OreOverlay
Client-side Fabric mod for 1.21.11 that predicts nearby ore locations from the world seed and renders colored markers through terrain, hiding them as you mine.
Auto apply crafter Pattern
This mod adds the ability to auto apply Crafter slot patterns to every Crafter you right click. I have come up with the idea to be able to "automate the clicking you have to do on each Crafter. Hotkey is changable default is P
Oganesson
Finally, bring the full periodic table to Minecraft!
Refined Netherite
Stronger than Netherite. and more
Fruitbridge
This mod contains Fruitbridging utilities to assist players. Features are designed for both the Distance and Java 12b leaderboards.
Teleport Mod
Force Teleport Players: Cannot teleport others to you or third parties coordinates/players Permission Tiers: No external permission plugin dependency (all players enabled by default)
Verticality
Verticality is a high-octane Minecraft mod that revolutionizes movement through the addition of a functional, physics-based grappling hook and specialized wall-climbing gear.
Gps Mod
[ENG] The arrow with coordinates will take you to those coordinates where [RUS] Указанная стрелка с кординатам приведет вас к этим координатам, где
MobPVP // CANCELLED
MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.
midi
A lightweight Minecraft mod for sending MIDI-like actions from the client to the server via custom plugin messages.
Still Chopper
Still Chopper is a standalone physical tree-felling runtime for the Still platform. Chopper makes small and medium trees fall into physical fallen-log reconstructions while preserving support
Lag Detective
Lag Detective is a lightweight diagnostics mod that helps answer where the lag is coming from.
CobbleGen Alehouse
9 tiers of highly optimized Cobblestone Generators. From Stone to Nether Star.
Spells and Orbital Strike Cannons
An extension of the orbital strike cannon Datapack, SaSC is a brand new Datapack that adds magical features from many pieces of media.
STAR WARS: Project The Force {SWPTF}
A project that will completely immerse you in a Galaxy far, far away;)