Minecraft Java 1.21 Mods
Browse 126,644 free mods for Minecraft Java 1.21 — popular picks include Vertical Slabs Shelf, Sniffer Potions, csInvsee.
Step by step: How to install Minecraft Java mods & modpacks
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Vertical Slabs Shelf
Place half slabs into shelves to simulate vertical half slabs.
Sniffer Potions
Adds potions that can be crafted from the pitcher plant
csInvsee
🔍 A lightweight inventory inspection plugin for Paper 1.20+ IN DEVELOPPEMENT Supports real-time editing, permission control and ender chest viewing.
Craftables by smplesco
Adds recipes to uncraftable vanilla items.
JPirates
Licensed players are fine, but what about problems? Add players you approve by nickname.
PixelPulse Pro
My everyday play pack that I use to record, stream and Just play with overall!
Dynimite stick
Adds a dynimite stick, throw and use as bomb or weopon
Worst leaves
The worst leaves texture pack made unintentional

Ham & Cheese Sandwich
Adds a Ham & Cheese sandwich to Minecraft.
MobIgnore
Allows players to disable mob aggression towards themselves.
ForbiddenChest
Do not allow players to put specified items into chest types.
W47 Mini Lololowka (Voice of Time GUI)
[VOICE OF TIME GUI VERSION] Текстурпак добавляющий Лололошку из сезона "Мастерская 47" к вам в инвентарь. Texturepack which adds Lololowka from "Workshop 47" to your inventory.
KojuChat
A Simple but Advanced Chat-System for Folia / Paper Servers.
Spy Hud
Spy Hud add a configurable zoom and a simple HUD with multiple infos
Janis1895
A lightweight Vanilla+ modpack for Minecraft 1.21.10 that combines performance, comfort, and style - optimized for smooth gameplay while keeping the classic Minecraft experience intact.
Enchantments by SupremeMC
A Minecraft data pack that adds custom enchantments to enhance your gameplay experience.
TakeYourTime
Lightweight Minecraft plugin that adds a customizable in-game clock and day counter
Podoiyok
Podoiyok is the only optimization modpack you will ever need!
Tough as Nails Compat Template
A DataPack for ToughAsNails that includes all editiable tags files with empty values. Useful for creating your own compat mods.

Severe
This data pack adds a random chance for the player to get a severely negative or severely positive effect.
KStatsAPI
A lightweight Minecraft plugin that tracks player kills and deaths per world with PlaceholderAPI support.
Create well Optimised
A pretty optimised modpack containing create and some other niche mods.
Mooblooms and Moolips!
Adds the Moobloom back to the game.
Dragon's Blood
Extract the essence from mobs and gain their abilities
Expanded Arsenal
Adds a good amount of weapons to Minecraft!
Totem Doll
Add a Totem Model
Fir3fr0gPersonalPack
A personal Vanilla+ esque pack aimed towards Relaxing minecraft gameplay with the option to make a video out of the gameplay later (through Replay Mod).
Lazy Crafting
A vanilla-oriented data pack adding some convenient crafting recipes.
Craftennyx's FriendMod
Never hit your teammates in PVP again
LotteryCrates
Engage your players with ticket-based rewards and exciting spin crate animations!
Ace XP Bar
Makes the XP bar ace colored!
valmarchand
valmarchand
Hatsune Miku Vanilla Totem (16x)
Hatsune Miku Totem with default art style (16x Version).
More stuff
Adds more tools, mainly pickaxes!
RandomShtuff
The most pointless mod on this entire website. Adds a bunch of unnecessary/unhelpful things to make the game stupendously stupid.
FastMud
Save your time! Use water bucket (or other ways) to makes mud.