Data Packs for Minecraft Java
Browse 264 free data packs for Minecraft Java — popular picks include ErrorMons, Mobs Drop Random+Op items, Crafting Tweaks.
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ErrorMons
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Mobs Drop Random+Op items
Every mob drops crazy OP loot — balanced between fun and chaos!

Crafting Tweaks
Adds over 700 new, vanilla-friendly quality of life crafting recipes!
Cave World Remastered. (Froglight Edition)
Brings back the Old Cave World type but Better and More Improved.
Player Husk
Did I just see another of myself?
Random Bosses
The WASD Random Bosses Datapack turns naturally spawned mobs in the world into bosses. It was inspired by an old mod that is similar in function. Bosses spawn with random power levels, random sizes, and loot based on difficulty.
Minecraft But Fish Drop OP Items!
This is a data pack I made for my minecraft manhunt where fish are insanely overpowered!
Wailorge (Cobblemon)
This is a Data Pack for Cobblemon! Have you ever feel like Wailord in Cobblemon are too small and stuff and they don't even fly? With this Addon, you can make your Wailord proportionally larger and fly!
Villagers Drop Eggs
This datapack makes villagers and zombie villagers drop spawn eggs. It's great for transporting those mobs.
Pride Sheep
A unique datapack that makes sheep pride!
Minecraft But a Mob Spawns Every 10 Seconds
Minecraft, but a random mob will spawn on top of you every 10 seconds, good luck.
FNAF Dreams and Nightmares (Work Game)
Mod will recreate the creepy atmosphere of FNaF 4
Customizable Dragon AI
Useful Datapack to customize the Ender Dragon's AI
Dinnerbone Gravity [Dinnerbone Floats]
The mobs named "Dinnerbone" fall upwards because they're upside down.
Mob Madness
Grab your sword and shield! Hostile Mobs now have a 5% chance to spawn as an Augmented version. Augmented versions are considered ELITE versions of the vanilla mob. Augmented mob will have increased attributes, and a potential to inhibit custom behaviors.
Unusual Precipitation (Rain)
This datapack rains random items/mobs/projectiles from the sky!

Mineable Spawners
Makes spawners and trial spawners mineable (ONLY!) with a silk touch netherite pickaxe
More Mob Drops
Diversifies the palette of mob drops
Simple Scaling
Simply Scale Entities & Players Via simple easy to use commands.
Minecraft but everything is Random
This datapack make your gameplay random , random potion effects,block drops are random and more.

Enter the Bungeon
Completely rewrites Minecraft into a Roguelike Dungeon Crawler
Genetic Animals - Alex's Mobs Compat Datapack
This datapack creates more compat between Alex's Mobs (AM) and Genetic Animals (GA), allowing AM animals to target GA animals and accept GA items as food
Blood N' Particles Datapack
This datapack consists of adding blood and particles every time you receive and dealt damage; a touch of immersion to the game!
MobMons
Do you want to use Minecraft mobs as Pokemon? Now you can!!! :D
More Villages Datapack
Adds more villages to the game.
Dimension emptiness
Prepare yourself for a harrowing journey with the "Dimensions void" data pack! This pack introduces a nightmarish dimension known as the Void, a realm where no soul remains after the inevitable demise of all living things. Here, darkness reigns supreme, an
RandomScale
🎲 Every mob receives a random size whenever it spawns or is loaded into the world.
Disable Zombie Baby
Just little tweak that totally disables all of kinds of hostile kids. No more ugly undead broods.
JJBA Data Pack
This data pack is dedicated to the manga/anime universe of JoJo's Bizarre Adventure by Hirohiko Araki. It adds a lot of new features, like stands and techniques, that should make your game more interesting and bizarre!
NMSC
NMSC (No More Sniffers/Camels) is a very simple datapack that just about removes the existence of sniffers and camels.
Midnight Menaces
Adds 7 new events to Mysterious Midnights! From nights with merging Slimes to scary Illusioners.
Babies Galore
Adds tons of new baby mob variants, one for almost every mob, no resource pack required!
Frog Eat Everything
Frog now eat mobs and players.
Mob Powers
This Datapack adds 12 powers based on MINECRAFT MOBS to Minecraft! All of them have their own abilities!
Soulified
In the world of Dark, mercy is a myth, and every shadow hides death. Git gud, or die trying
Sizeable Creeper
Just a datapack that spawn creeper at different size