Minecraft Java 1.21 Mods
Browse 166 free mods for Minecraft Java 1.21 — popular picks include Deltapack, Ea Nasir's Items and Bosses Pack, RandomDirtDrops.
Updated daily
Deltapack
A deltarune datapack adding content from dark fountains and dark worlds to the roaring knight. As well as items and spells like snowgrave and the shadow mantle.
Ea Nasir's Items and Bosses Pack
Introduces new bosses, items, and more!
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
🎃 Allhallows ~ Halloween
A Halloween decoration mod that adds monsters, costumes, and decor
IHFR FLESHED OUT (Abandoned)
A mod adding a new flesh based dimension to the game with horrid beings inhabiting it. Plus magic, weapons, decorations and more.
Hell's Survivor
A Nuclear Themed Horror Mod.
dragon egg craft
Adds ability to duplicate dragon egg
Dong Dong's random creation
magic and energy,new ore,new dimension,new tool and weapon type.
Geode Mania
Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!
Fantasy Illagers
A mod that adds new Illagers and structures for you to fight and explore.
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.
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.
Mystborn Horizons
A progression mod to add more ores, mobs, bosses and structures.
PySpigot
A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).
Niobium
A mod that adds features that should be in Vanilla.
Bobicraft's Chimuelo
Fly with Toothless with this datapack or mod and enjoy having your favorite dragon accompanying you everywhere.
Entity Dithering
Adds bedrock-like transparency effect to entities. Compatible with any shaders!
Potatomod
The potatomod is a funny and unlogical mod.
From Animation To Minecraft
This mod contains the weapons and armors from different things like animation about minecraft like the Animation Life and the Annoying Villagers. And about other things that is interesting to be in minecraft like weapons and armors from anime and cartoons.
Rideble Dragon Mount
Dragon Mount, new hostile dragon, new end slime. Happy Dragon.
BloodyParticlesMod
Make every hit feel meaningful. Mobs splash thematic blood and impact particles when damaged different effects per mob, scaling with attack charge and critical hits.

Holyhell
Vanilla friendly content mod that adds Biblically Accurate Angels
More Villages Datapack
Adds more villages to the game.
Dragonights
The official Minecraft mod for the Dragonights TV series, developed and maintained by J9 Studios and representatives of the Dragonights franchise.
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
SAO Particles
A mod that spawns particles when mobs die, just like in SAO!
Veil of Vines
A nature and magic mod that adds dozens of unique vine species. Harvest flowers to craft potpourri that repels hostile mobs, and adorn your builds with new decorative blocks. Explore, build, and survive with the power of plants!
Golem Gear
A Mod themed off of Iron Golems. The mod adds many features such as golem blocks, golem ores, golem tools, and much more!
3D Ender Dragon Fireball
This is a mod that updates the rendering of the game, to support the included 3D version of the fireball that's fired at you during the Dragon fight
NeoPasterDream
Also known as the NewPasterDream, it is a port of the original mod to the 1.21.1 NEO loader, and has been restructured to make it more oriented towards adventure themes.
Shaders
A client-side Fabric mod that adds customizable animated rainbow and gradient outline effects to Minecraft entities, players, and held items for visual customization.
ItemDisplayPlugin
This plugin allows the collection of items dropped within a 5-block radius in Minecraft, merging the items with the same type and displaying their quantity in the item’s custom name. Items that cannot be stacked, such as enchanted equipment (e.g., swords,
Kostaworo's Little Companions
Adds your favorite characters from different media into Minecraft
Slimatrix
a silly little Slime mod i made for the basically content smp