Minecraft Java 1.21 Mods
Browse 133,047 free mods for Minecraft Java 1.21 — popular picks include Client Sneak, Better Text Editor (BTE), Simple Lootboxes.
Step by step: How to install Minecraft Java mods & modpacks
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Client Sneak
Fixes double crouching on servers (MC-159163) by ignoring pose updates from the server for your own player.
Better Text Editor (BTE)
Overhaul Minecraft's text editing in chat, books, and signs with mouse selection, context menus, and UTF-8 support.
Simple Lootboxes
Adding a simple lootbox
AH-Sniper
Client-side Hypixel SkyBlock AH assistant that highlights newly listed BIN deals with configurable alerts.
Frontier Legends
Frontier Legends is a large-scale Fabric adventure modpack featuring 110 carefully selected mods focused on exploration, immersive travel, enhanced combat, and massive structure overhauls. Discover upgraded strongholds, temples, dungeons, and dimension i
Optimised Visuals
With this modpack installed, the game looks way better. It has sharper lighting and improves textures. Plus, it gives your performance a good solid boost too.
Copper Golem Plus
Copper Golem compatibility for all storage mods!
[3D] Awkward Potion to Beer
This pack replaces the old and boring awkward potion with a new and cool mineken beer.
NoHead
A simple mod that removes the player’s head. No reason. No questions. Just... no head.
One Multiplayer Server Limiter
Limit the server list on your fabric client to 1 server!
Andro's Palette
A Block Expansion Mod for Minecraft that adds things like Stained Planks, Bricks and more!
Old new game
This client modpack makes the new minecraft look like old versions of the game, improves the atmosphere, and adds optimizations
Disable Spawner Mob Spawns
Disables spawner mob spawning with new gamerule

Asexual Pride Flag Tooltip (4-Color)
Changes the Minecraft Tooltip to a Asexual Pride Flag (4-Color) – Part of the Pride Tooltips collection.

White Tooltip (Monochrome)
Changes the Minecraft Tooltip to be White (Monochrome) – Part of the Pride Tooltips collection.
Simply Vanilla
The perfect Modpack for people who want to play Optimized Minecraft with just enough quality of life changes to highlight the vanilia feel
Does It Go Meow?
A mod that adds new mobs, plants, biomes, and a bunch of cool nature stuff to all three dimensions! (Also, it has cute creatures :D)
DP-Menu
simple gui menu plugin
Helmaroc King from Zelda: The Wind Waker
This resource pack replaces the Ender Dragon by Helmaroc King from Zelda: The Wind Waker
Pan Cape Elytra Item
Makes the Elytra Item look like the Pan Cape (For Parity or just other use)
Journey's End Plushies
Resource-pack that let's players use/have plushies :]
InfiniteItems - ItemsAdder Support
Use a command to make any item infinite, including items from the ItemsAdder Plugin
ServerShout
A Cross-Server Shout and Invite plugin for BungeeCord/Velocity/Bukkit
Better Clocks!
Clocks in Minecraft that show ingame date and time!
Annoying Effects
New status effects that makes it harder and more annoying to survive and explore.
Sweet Not Savoury
A WIP mod expanding upon sweet-themed creatures and aesthetics
Bring back "Waxed Lightly Weathered Cut Copper Stairs"
Brings back the "Waxed Lightly Weathered Cut Copper Stairs"
Kisuke Urahara Sky Overlay
A fabricskybox sky overlay of Kisuke Urahara from the anime Bleach.
BroadcastZ
The Ultimate Server Announcement Solution
Simple DPS Display
This is a simple mod that displays the current DPS (damage per second), that is dealt to the entity that you are looking at.
MSPT Per World
Check milliseconds per tick in each world, to figure out which world is lagging your server.
ShulkColours
Use dye on shulkers like in Bedrock Edition!
Create x Cobblemon: Compat
Adds compatibility between Create and Cobblemon with various fixes.
Advanced Voicechat
Advanced Voicechat is a lightweight Paper extension for the Simple Voice Chat plugin that provides server operators with targeted and global muting features. It also allows admins to easily create voice broadcasts where everyone else is muted
Katana inventory
This Project changes the gui in your inventory
Hang Glider - First-person Model compat
A mod that fixes the player rendering when using a hang glider while the First-person Model mod is active.