Minecraft Java 1.21 Mods
Browse 129,910 free mods for Minecraft Java 1.21 — popular picks include Gun Fireball, ZoomSK, Declinable Death Messages.
Step by step: How to install Minecraft Java mods & modpacks
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Gun Fireball
This project replaces the old and boring fireball/fire charge with a new 32x32 gun

ZoomSK
You can easily change the player's field of view with a single line of code.
Declinable Death Messages
Inflects killer mob names in death messages for languages with grammatical cases.
Smooth Zooming
The mod adds a zoom with smooth animation
Modsender
ModSender is the required client-side companion mod for Mod Checker Enhanced. It automatically sends your mod list to the server upon joining, allowing server administrators to enforce whitelists and detect unauthorized mods.
Lava is Rising !
The lava rises (download v1.2 it has no lag !!)
Rainbow Mace
Change the texture of the mace to a rainbow mace
Roosters Playful Animations
An animation and effect-focused modpack made with performance in mind, and a slightly stylized aesthetic so that everyone will be able to enjoy the base pack, or customize it to their own tastes. Vanilla Plus!
FrameX
A lightweight Fabric optimization modpack focused on maximum FPS, low latency, fast loading, and a clean vanilla experience.
Vanilla & Voyage
A vanilla‑style modpack with enhanced visuals: improved animations, textures, effects and solid optimization for a smooth experience.
Command Keybind Mod
Bind any command to any key ingame. Open menu with M key, add unlimited keybinds, no restart needed!
FRESH HONEY
New 3D honey bottle
SpearDamageCap
Limit spear damage to a configurable cap.
Vitae
Vitae is a data-driven entity framework for NeoForge 1.21.1 that lets you define custom animated mobs, bosses, and NPCs through datapacks and optional KubeJS scripting.
Wedding and Priests
Wedding & Priests is a complete marriage plugin. It lets players propose, accept, and formalize in-game marriages complete with economy costs, customizable wedding rings, specialized priest roles, divorce mechanics, adoption system, and famamily tree.
BROKE BLOCK
Changes the animation of destroying blocks to 512x natural animation
Short Swords 4 PVP
Just a small resource pack that makes the swords short the way most pvp resource packs make them.

Hypixel SkyBlock Fancy Panes
NotEnoughUpdates' Fancy Panes in Modern Hypixel SkyBlock
Magical Tools
Magical Tools is a simple Minecraft Mod that adds magical items that help with day-to-day tasks and bumps up QoL!
Trial by Farmer
Difficult survival pack with cottagecore elements
Stuff
This Mod adds some random stuff. Have a play around and see what you can find! There is loads to play with! I can also add things you want on my scratch account in the description.
Aqua Kingdoms
Build and become the strongest kingdoms from all fight expand and invade whatever you wanna do as king
Meow Skulls Hearts
changes all hearts to Meow Skulls from fortnite
Rose Crystal
Just a somewhat random mod with things that I find nice
RoyalEconomy
RoyalEconomy Shop plugin with more features
Full Block Ore's
This Texture Pack turns every Ore in to full Blocks
Living World: Seasons & Ecology
Living World: Seasons & Ecology dynamically simulates Minecraft’s environment with changing seasons, ecosystem regeneration, and responsive wildlife behavior. Player actions directly impact the world, affecting resource regrowth, animal activity
T.MOD
Vanilla+ modpack with quality of life improvements
RecipeBookMassCraft-Revamped
Adds the ability to use the built in recipe book for selecting mass crafting recipes in ItemScroller
No Player Name
Toggle display of player names.
ImmersiCraft
A Modpack focused on immersion and beautiful graphics while staying optimized.

Better World Presets
Allows the player to save and load world generation settings.
axiom dark mode
It's like Axiom, but dark. Probably works for other versions, but i was too lazy to test.
Merry Chests
Changes normal chests into the festive kind!
GHOST's Vanilla Enhanced
Enhances Vanilla Minecraft Style: Vanilla+ / Quality of Life / Performance
Stonecutter Shelves
Adds the ability to craft shelves in the stonecutter using logs or stripped logs.