Fabric Mods for Minecraft 1.21
Browse 781 free Fabric mods for Minecraft 1.21 — popular picks include Profitable Trade, Bedrock Feature to java, Viper Jobs.
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Profitable Trade
Do your villager robbing you??
Bedrock Feature to java
Bring Bedrock mechanics to Java: no attack cooldown, auto-shield when sneaking, random strongholds, and villagers never overcharge you.
Viper Jobs
A Job and Quest System where Players earn money, XP, and points for mining and hunting — with daily quests, level-up rewards, leaderboards, and seamless Viper Economy extension.
QuickCraft Utilities
QuickCraft Utilities is the mod you need to optimize your Minecraft experience, with essential features like Auto Smelt, Quick Sleep, and Auto Crop, all of which are configurable.
Garden of Eden
Adds eldritch horrors to Minecraft, though frozen in a time long past.
Sr_Plugin_ServerNotify
Minecraft plugin that sends Discord webhook notifications for important server events.
Cinemov - Anshu
A cinematic camera mod that adds smooth camera movement, automatic angle switching, multiple perspectives, and creator-friendly controls for stunning Minecraft shots.
Delivery Rocket Mod
This mod adds rockets, which deliver items!
Enchanted Book Filter
Filter enchanted book types with a new filter block, that pulls matching enchanted books from a hopper line above and outputs them below.
AutoQueue-McPvPClub
Automatic queue system for gamemodes on the server mcpvp.club
error killer
If you try to place a block but an obstacle is in the way (like levers) the mod instantly grabs a Water Bucket or Lava Bucket from your hotbar to clear the space and places your block
GuiMod
Virtual GUI in your local world!
Farm To Storage
A powerful item transportation mod that beams items wirelessly across any distance. Features a channel system, persistent storage, and a 10x speed boost for efficient farm automation.

Magnetism mod
Adds magnetic mechanics to Minecraft, including item attraction, entity repulsion, and electromagnetic tools and blocks. Fun and useful for automation and exploration.
Infinite Display
This mod removes the vanilla limits on display settings, allowing much larger models to be shown in item frames, GUIs, and beyond.
Retro converter
Retro Converter brings classic Minecraft textures from Alpha, Beta, and other versions into Minecraft 1.21.1 while keeping blocks fully functional.
SimpleArchiver
This simple mod gives you the ability to zip and compress your files with a command.
Better coordinate records
Press c to display coordinates按下c鍵可以顯示座標
Santiago
Santiago's mod, with thematic items and a complete in-game python script runner!
Quick-Chat
QuickChat is a lightweight client-side mod that automates sending chat messages at customizable intervals.
ArmoStatusHud
A lightweight HUD mod that displays your armor status at a glance, keeping you informed without cluttering your screen.
AggStack
AggStack allows you to store multiple items with the same ID but different NBT data (durability, enchantments, etc.) in a single inventory slot, with an expandable panel to view and manage all sub-items.
Better Navigation
I created this mod that player, no longer to press F3 to navigate preventing to ruining of their exploration experiences.
Sentic
This mod is designed to help and will do the commands for you but it only works if you have op. The assistant is launched using the K key.
CloudChatMC
Chat with friends across any Minecraft server — no plugins needed. Powered by a free Cloudflare Worker backend with token-based identity, global chat, and private messaging.
LagLens
A lightweight client-side diagnostics HUD that helps you understand why Minecraft feels laggy.
Chicken Jockey Plus
Adds commands to summon different variant jockeys

Bedrocks Blocks
Adds Bedrock-style Allow, Deny, and Border blocks to Java Edition.
Crystal Components
Crystal based Redstone components

GrimsArmy
GrimsArmy is a Minecraft mod that spawns bot players with real combat AI. They sprint jump, land critical hits, block with shields, switch to axes, and throw potions.
TwinPing
Twin Ping is a mod to sync your ping with other players, especially made for tierlist fights!
Junk Dropper
Best mod for cleaning for servers
Recycling Mod
A Simple mod to economize materials. Beta State
PlayerStateSaver
This mod allows players to save their current state (xp, inventory, position) to a file and then load it at a later point. Made by _flushed.
Magnetic Players
Adjust players' item pickup range and delay to your heart's desire!
BestCape
Adds a clean, customizable GUI and lets players equip their own custom capes.