Minecraft Java 1.21 Mods
Browse 129,190 free mods for Minecraft Java 1.21 — popular picks include Niekie3202s Exploration Pack, Inv pixel fix, LisModpack.
Step by step: How to install Minecraft Java mods & modpacks
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Niekie3202s Exploration Pack
Exploration Pack is the best modpack to explore the world and play a whole different version and different way of minecraft!

Inv pixel fix
Texture pack will fix a pixel that is not the same color as the entire inventory.
LisModpack
Modpack suitable for many tasks. Concentrated for Vanilla RP Survival.
Honeycomb World (Hexagons)
Generates new world(s) with hexagon-shaped biomes to create an alternative Minecraft experience

White leaf
Time limited whitelist
WaterBoost
Receive temporary water breathing effect when you step into water.
CraftBoost
Receive temporary regeneration effect when you craft something.
PhantomGuard
Prevent Phantom spawns with player-specific permissions.
GriefPrevention Addon [1.16 - 1.21] » Restrictions | Per-world config
Per world require claims & limits and restricted blocks outside claims.
Art's CLA (NLAM)
A datapack that allows chickens to lay anything with some restrictions to reduce abuse and server lag. Based on helmo2019's Chickens Lay Anything.
SpectatorPortals
A simple plugin that allows players to travel through portals while in spectator mode.
Mattt's Survival in a straight line Pack
A simple datapack that will not allow you to move left or right, aka just in a straight line.
Latin to Cyrillic
Convert chat messages to cyrillic
Blast Forgery
A resource pack for the mod Alloy Forgery that redoes the forge controller texture to be more in line with the blast furnace.
ZeroVision - Enchants 32x
Unique 32x32 textures and animations for every Enchanted Book!
Expression: Community
Expression: Community adds community suggested content to the Expression mod!
Smaller Large Biomes
Make "Large Biomes" world type generates much smaller biomes (but not smaller than "Default"), for your travelling and sight-seeing conveniences.
ViAutoPerl
Client-side keybind to swap to an ender pearl, throw it, and swap back. Random 40–90 ms delays.
Equal Mend Calculator
A lightweight, client-side HUD mod that calculates the maximum equal durability you can reach on all 4 of your armor pieces.
Easy Chest Dropper
Simple Chest Dropper allows you to drop the whole content of whatever inventory is opened by the press of a key
Below Zero Deathban
The Deathban Mech For Below Zero SMP
Recovery Chest
Recovery Chest is a Fabric inventory-recovery mod that securely stores a player’s items when they die. Instead of scattering drops, it deploys a durable recovery case at a safe nearby location.
Bob's Datapack
This datapack is basically a few weird addons that I added to minecraft while I was sick and off my meds. It adds (semi) realistic injuries for players and mobs and a few other things.
Many Golden Apples
This Texture pack adds many golden apple textures though it is a bit of setup to actually use
Cakeman's Enhanced Vanilla
A modpack that adds tons of useful client- and server-side mods to improve gameplay and enhance the gaming experience. It also includes resource packs and optimized shaders.
Eternal Set - Powerless
this project aims on adding 10 crafting recipes for armor, shield, elytra, sword, axe, spear, and mace with OP enchants such as density+breach(mace), breach+sharpness(sword), unbreaking4+ protection 5(armor) and even more
BetterChatNeoForged
A NeoForge port of BetterForgeChat - a Forge based serverside chat mod to allow prefixes, suffixes and integration with LuckPerms nicknames

ruby mod 2.0
this mod adds ruby,ruby items, ruby shield,ruby elitra,ruby mobs and worlds.this mod just works on java edition.have fun
Nether + Dungeons
Hypixel Skyblock - Turns "Dungeons" into a Nether Theme!
No Glint
Removes the enchantment glint from all items and armor for a clean, distraction-free look. Perfect for PvP, survival, and anyone who prefers seeing the original textures.
Totem Parrot(FAST)
トーテムをParty Parrotにしたおふざけリソースパックになっています。This is a joke resource pack that turns the totem into a Party Parrot.
✨ MysteryEnchants ✨ 120 Custom Enchants ⭐ Armor Sets & Weapons [1.21.11-26.2]
A fully customizable custom enchant plugin with armor sets,custom weapons and 120 enchants.
Disabled Phantoms
Allows each player to individually enable or disable phantom spawning.
LEONHEARTS
MarlToch Totem (3D Cosmetic) costume totem models texture pack i made using blockbench on a phone for the first time hope you like it
TotemSwapper
Automatically moves a Totem of Undying to your offhand with a configurable keybind. Lightweight, client-side, and easy to use.
Seal's SMP Forever+
A Vanilla+ modpack centered around adding new things to key features of the vanilla experience while also expanding that experience to different dimensions and planets. adding new bosses for late game content and items.