Data Packs for Minecraft Java
Browse 505 free data packs for Minecraft Java — popular picks include Polished to Unpolished, Create: K9 Improvements, Password Chest.
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Polished to Unpolished
Put polished andesite, diorite, granite, or tuff into a stonecutter and get the unpolished version back. Useful for getting stone variants from stonemason villagers.
Create: K9 Improvements
Simple but necessary improvements for K9 mod using Create
Password Chest
This is very helpful when you are in Multiplayer server and want to protect you chest with strangers or even friends try now fasttttttt!
Notematic Player Lite
A lite version of Notematic Player that plays MIDI songs and custom audio directly from NBT storage using performant command macros.
NotOnlyGraves
Never lose your death loot again! 🪦 Spawns beautiful memorial graves with tall pillars, locked chests, and grave key compasses when you die. Works in Overworld, Nether & End.
Craftable Bundles
This datapack adds recipe for the bundle in 1.17-1.21.1 (all variants!)
Hopper Launch Items
This datapack makes it so that hoppers facing air will shoot out the items it has inside -ONLY WORKS IF U STAND ON THE HOPPER AND DO /function hopper_launch/hopper_place so it wont ruin your other redstone builds which dont want hoppers shooting items.
Vanilla With Sugar
A close-to-vanilla datapack that slows Minecraft's early game pacing and makes survival a bigger focus
"E"
E (A data pack that re-works the crafting recipes for slabs, trapdoors, planks, pressure plates, doors, and buttons. More is on the way!
E-GapLimiter
This datapack adds a customizable E-GapLimiter

easy bundle
experimental bundle but simple recipes
Item & Block Compressor
📦 A datapack designed to aid in inventory management, you can compress common items and blocks to free up space in your inventory and chests.
Kaze's Kit Setup
A datapack that adds the ability to create and load kits withoout using mods.
Under Lock & Key
A Minecraft datapack that allows for per-player locked chests,
Better Blasting
Better Blasting drops
Unpackable Quartz
Unpack quartz block back into quartz
More Recipes: Change Copper Golem Pose
Change the Copper Golem pose for storage without having to place, change, and break each one individually.
OneStackMax
A datapack that makes all items unstackable

Crafteable Shulker shell
This datapack allows you to craft shulker shell before the end
Packager
Adds a new craftable moving box item that allows for moving any block from one place to another in survival, regardless of nbt or other conditions.
Bundle Bin
A craftable Bundle that deletes it's contents, great for clearing up junk from your inventory
Glass Break
YOU CAN CRAFT PUNCH GLASS SAFELY!
Iron Recipes Into Copper
Turning vanilla iron recipes into copper recipes!
ChestHelper
You can fill chests with different things.
Datapacks Menu
Inspired by the ModMenu mod but for datapacks..
Witchcraft - Stackable Potions
A vanilla+ QoL datapack that allows potions to stack to 64
MCF: Map
MCF-Map: easy map data storage library
No more rotten flesh
Remove rotten flesh
Charcoal -> Coal
Adds a furnace recipe to smelt Charcoal into Coal.
Shulker Boxes From Barrels
This Datapack adds an alternative recipe for shulker boxes that uses barrels instead of chests.
The Best Bundle Backport
Adds dyed bundles, backports the new bundle recipe, and makes bundles generate in village chests.
Rooted+
Adds balanced vanilla+ recipes to help builders with both time, and inventory efficiency

Button
Blocks that function in your inventory
Experienceable Bottles
Makes Enchanting bottles craftable with Amethyst and Lapis
That One Chest Lock
Lock trapped chests with a trial key renamed in an anvil. Can't be opened, can't be broken, can't be drained by a hopper. Server-side, no client mod.
Roots to Logs
Allows you to turn 4 mangrove roots into a mangrove log