Minecraft Java 1.21 Mods
Browse 668 free mods for Minecraft Java 1.21 — popular picks include Image Previewer, Hat Club, Fantasy Illagers.
Updated daily
Image Previewer
Preview images in chatbar easily, efficiently. (No resourcepack needed)
Hat Club
Purely server-side or singleplayer. Dyeable, enchantable, repairable, protective hats with fun acquiring mechanics.
Fantasy Illagers
A mod that adds new Illagers and structures for you to fight and explore.
Smooth Particles Reborn
Adds the functionality to spawn particles when you place a block (reborn)
Blockin' - Place that Block!
AMAZING block placement effects!
The Rift
Adds a Stealth dimension with multiple additives to after end game progression!
Wisp & Willow
A magic mod, inspired by occultism, botania, and thaumcraft.
Pirate Adventures
Pirates is a huge project for the Minecraft game in the form of a DataPack. By installing the required ResourcePack and the DataPack itself, you get a large number of new mobs, items, blocks, mechanics, and bosses.
Player Head Wizard
Load you head when renaming in anvil!
Mystborn Horizons
A progression mod to add more ores, mobs, bosses and structures.
Concoction!
Enhances Food, Cooking and World Exploration . Vanilla+ Style.
Inns & Innkeepers
Adds Inns and Innkeeper villagers to world generation. Includes optional Hearthstone item to allow players to return to a bound Fireplace.
Disenchanter Multiblock
Datapack adding a configuration of blocks and decoration entities for disenchantment to book
Invisi Blocks
Fake Blocks you can Walk Through!
PySpigot
A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).
More Soups Mod
New vanilla-style useful soups with many new effects like lucky block, and country-themed food (from stardew valley, horror mods, terraria and popular brands)
Backrooms: The Complex
A survival friendly, lore accurate backrooms mod with high quality visuals.
Astral Cats
Replaces all moon and sun phases in the game with images of a sleeping cat
Snowy's Christmas texturepack
Experience the magic of Christmas in Minecraft with a festive texture pack that transforms your world into a winter wonderland. From snow-covered landscapes to jolly decorations, this pack adds a cheerful touch to your gameplay
More Biome Coloured Blocks
Moss, Azaleas and more made biome coloured!
TextGenerator
Create beautiful texts in your Minecraft world and customize it however you want!
Enderman's Rubies
In this mod, you are able to find Ruby in the overworld. With those rubies, you can craft tools and weapons that will make netherite useless! There's not magic or strange things at all. Just rubies as they were imagined by Mojang!
Soulmade
Soul-themed weapons and utility items
Sizechange
This Datapack add some totems and shields that when held make you big or small, and they are expensive.
Meowl Totem of Undying
Resource pack replacing Totem of Undying with famous Meme Meowl with custom image

Fancy Tags
Simply put images in chat. No resource pack needed.
VCustomBrand
Customize the brand to display to players on your Velocity network
Niobium
A mod that adds features that should be in Vanilla.
Sea of Treasure
A roleplaying datapack that adds treasure items from Sea of Thieves
Create: Canvas Contraptions
Adds support for Create contraptions — place images as map-based block entities.
DrMap
Import images into empty maps from online links.
Bobicraft's Chimuelo
Fly with Toothless with this datapack or mod and enjoy having your favorite dragon accompanying you everywhere.
Enchant Glow Items
Enchant Glow Tools makes enchanted swords, pickaxes, axes, and shovels glow with a magical light.
Entity Dithering
Adds bedrock-like transparency effect to entities. Compatible with any shaders!

CreativeUtilities
Collection of a lot of tiny features that help with building
Enchantment Table Decoration
Expands the list of blocks which can be placed around an enchanting table without blocking bookshelf power