Minecraft Java 1.21 Mods
Browse 108,823 free mods for Minecraft Java 1.21 — popular picks include Randomite Classic, Serious Player Animations, Differentiate.
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Randomite Classic
A mod that adds a singular ore that drops a random assortment of items. Originally created by scokeev9.
Serious Player Animations
A client side mod that adds cool animations to the player.
Differentiate
A modding library for Eltrut & Co.
Soft Weather
Makes rain and snow less visually obtrusive.
Improvable Skills 3
Adds skills and abilities that vastly upgrade players!
[Let's Do] BloomingNature
Explore a redesigned overworld: new animals, reshaped biomes, livelier landscapes.

Formations Overworld
Formations Overworld adds plenty of new structures to the overworld!
Pretty Beaches
Adjusts water physics when digging sand near water to prevent ugly.
Wither Spawn Animation
An animation that plays when a Wither is spawning
Clarity
Pixel-perfect textures to enhance any world
DnT Swamp Hut Overhaul
This Splinter Standalone version of Dungeons and Tavern adds the Swamp Hut rework.
Leap
Take a leap forward with this simple mod that adds a new enchantment that allows you to double jump!
Easy Mob Farm
The easy mob farm is a server friendly way to capture different kind of animals and mobs to gather their loot. This mod provides serval catching items and mob farms to make it more entertaining.
Step
Step up your vanilla experience with this mod that adds a balanced Stepping enchantment that allows you to walk up entire blocks.
WTHIT Forge Edition
Forge version of WTHIT, a fork of Hwyla which is a fork of Waila.
Farcr's Re-Crafted
A Small Minecraft Reinterpretation
Fragmentum [Forge Edition]
The lightweight framework for the Obscuria Collection multi-loader mods
William Wythers' Overhauled Overworld
This mod overhauls all vanilla biomes, with different sub biomes!
Clutter
"Vanilla Styled" Decorations, Items, Mobs and More.

Cobblemon: Legendary Monuments
Adds special spawning methods for Legendaries and Mythicals (Zacian, Zamazenta, Reshiram, Zekrom, Kyurem, Hoopa, Cosmog, Keldeo, Regigigas, All Regis, Cobalion, Virizion, Terrakion, Moltres, Articuno, Zapdos, more soon...)

Visuality: Reforged
Little visual improvements by adding a bunch of new particles.
Integrated Cataclysm
Overhauling L_Ender's Cataclysm structures with integration
Fancy Toasts | Better Advancements
Overhauls the old advancement toast system
NBT Autocomplete
Adds suggestions for NBT tags in commands
The Rename Compat Project [Over 300 Mods Supported!]
Automatically fixes thousands of naming conflicts across 300+ mods. Ideal for modpack creators seeking consistency and players who just hate duplicate names!

Kaleidoscope Cookery
Cook all kinds of delicious food!
Soul Bound Enchantment
An enchantment book that prevents the player from dropping items
Ixeris
Buffered raw input and threaded event polling
Accessories Compatibility Layer
Modifies commonly used Accessory API's to work with Accessories, unifying a modpack under one Accessory API
Variant Crafting Tables [Fabric]
Adding the rest of the Crafting Table variants into the game!
Respawning Structures
Enables structures to respawn automatically after some time
Sorted Enchantments
Sorts enchantments in item tooltips (alphabetically)
TCT Core
This mod allows you to centralize all the other mods in order to be able to access the information or settings directly in the game
Feur - Extension Fossil
[Vanilla+] 15 new structures of old fossil, dragon skull and monster camps !
EnderPack - New Backpack
An incredible ender backpack!
Alshanex's Familiars
An Iron Spells and Spellbooks addon that introduces new familiars scattered around the world, which you can tame and bring with you in all your adventures.