Minecraft Java 1.21 Mods
Browse 127,361 free mods for Minecraft Java 1.21 — popular picks include Cold Biomes Only, ZenoDuels, HotbarAPI Compatibility.
Step by step: How to install Minecraft Java mods & modpacks
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Cold Biomes Only
Challenge yourself by making the world only cold biomes. Great for a hardcore winter challenge!
ZenoDuels
Duels Plugin for your SMP!

HotbarAPI Compatibility
Compatibility patches between HotbarAPI and other mods
Chisel The Stone!
This mod aims to make building with blocks that have chiseled and brick variants with the help of a new tool - The Chisel
Some KeepInventory
🛡️ Selective KeepInventory (Datapack for Minecraft 1.21.5) Selective KeepInventory lets players keep only specific items when they die — no full inventory saves, no complete loss. It’s a perfect middle ground for survival, multiplayer, and adventure-style
Minecrafts heropack
A mod that adds minecraft themed heros and powers to the game.
Expanded Wildlife
A modpack that expands the wildlife of Minecraft.
Manageable Storage
Bigger chests, but still manageable. No chests with 8000 slots, but still bigger chests.
Refined Paintings
Some small additions to paintings.
YTGWPAL Resource Pack
cool minecraft resource pack
Creepy Totems
Replaces the boring totem with a cute, vanilla-friendly miniature Creeper plushie!
InputEngine
InputEngine is a cross-platform project designed to capture custom keystrokes from the Minecraft client and transmit them seamlessly to the server.
Updated Hotbar
Updates the hotbar to give it a new appearance, while still looking like Minecraft.
Shoulder Check
Look back while holding down a key to spot enemy’s chasing you.
LogicCraft
LogicCraft adds “vanilla+” enhancements focused on immersion and quality of life: dynamic lighting with items, smarter sand/gravel physics, XP fusion, biome titles, oxygen bottles, cave tremors, ambient drips, quick campfire cooking, door synchronization,
CityParts
A selection of building blocks themed around city construction
Nautileye
Updates the texture of the conduit and conduit particles to be more in line with Minecraft's current style!

Simple Low Fire
Re-Textures The Fire To Look More Low, Simple & Slow!
Revitalised MC
This is a lightweight modpack inspired by BetterMC, and I tried to include only mods that do not make you feel confused.

Better Spawneggs
Changes the spawnegg textures in older versions to the new updated ones
Vanilla Enhanced
Vanilla Enhanced adds many new items, ores, and more, with the aim to enhance the feel of the base game.
Moist Yourself
A quick and easy mod for Riptide users. Upon standing in a cauldron, you gain the "moist" effect, which acts like rain.
Record Crafting
A crafting recipe pack that lets you craft Music Discs in a Custom Crafter.
Emerald Equipment
Adds emerald armor and tools to Minecraft: 1.21.2+
Mini Food Farms
Get all the food you want! We're starting off the menu with some healthy apples (there are even shiny ones)!

Axolotlium
Axolotlium adds a post-netherite gear set that has a pretty obvious theme.
Weather Animation
Animated sky
[MTR 4] MP 05 RATP-IDFM
The FAMOUS metro MP 05 from France !
White Hardcore Hearts
Fake texture pack that changes the color of hearts to hardcore white
Villagers Refresheds pack
update villager and illagers skin, to make more fresh
QuadHotbar (MultiHotbar)
QuadHotbar adds up to four switchable hotbars for NeoForge 1.21.1 and Forge 1.20.1. It is a convenient MultiHotbar port designed for comfortable building and managing large item sets.
Unsanitary Food
Eating raw food is no longer safe.
Cosmic Ender Pearl
this resource pack changes the texture of ender_pearl into a galaxy themed cosmic ender pearl
Magic Hud
Adds fully customizable HUD widgets for armor, sprint, potion effects, FPS, ping, and other utilities.
Create: The Age of the Sky
A Modpack for the Create Mod with fun adittions.
Blue Crits
Changes critical hit to blue