Data Packs for Minecraft Java
Browse 1,815 free data packs for Minecraft Java — popular picks include World Remoulded Lite, DunoLoons Frog, DunoLoons Cow.
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World Remoulded Lite
A Datapack version of World Remoulded, with only the terrain generation changes
DunoLoons Frog
Adds a Frog-themed Hot Air Balloon to Mangrove Swamp biomes, complete with its own custom loot. Fully tested for 1.21.9 to 1.21.10 — a small touch that makes Minecraft’s empty skies feel alive again.
DunoLoons Cow
Adds a Cow-themed Hot Air Balloon to Birch biomes, complete with its own custom loot. Fully tested for 1.21.9 to 1.21.10 — a small touch that makes Minecraft’s empty skies feel alive again.
WildCall: Companion & Mount Whistle
Recall horses, dogs, cats, and parrots across all dimensions with a craftable flute! Auto-mount and configurable via chat GUI.
bedrock flatter
it just make the bedrock flat in the overworld, that's it
Ancient Abilities
A datapack that adds custom abilities and oaths.
DunoLoons Mooshroom
Adds a Mooshroom-themed Hot Air Balloon to Mushroom Fields biomes, complete with its own custom loot. Fully tested for 1.21.9 to 1.21.10 — a small touch that makes Minecraft’s empty skies feel alive again.
Rarer Ores
Makes all ores twice as rare. Compatible with Mythic Metals.
Cobalt's Wilder Worldgen
Makes Biomes Massive, and Implements a lot of Other Changes for a More Fun Exploration Experience
Lux deeper depths pack
A data pack that lowers dig depth to y -256 while keeping the vanilla max build height
Tryzz's Simple Dungeons
This datapack adds different simple dungeons to your world!
Water World
raises oceans to y=120 in the overworld
End Recipes
Datapack to add custom recipes replacing cobblestone with end stone for stone things, and adding ways to get things like wood, blaze rods and saplings without going to other dimensions.
Tom's Loot (Dp Edition)
This datapack adds a variety of loot tables and can be used by other mod developers for structure mods and other mods with loot tables as a basis. Datapack Edition
Verdant Shell Edition
A data pack based off of Matcha Flavoured with a signifincant amount of changes made (balance changes and core game mechanics changes).
Camille's Small Ruins
This datapack adds a bunch of small ruins generating throughout the overworld.
Repath:Compass
Addition to Raspberry Flavored of Explorers and Nature Compass
Elkonia: Phantom Keep
A rare dungeon keep with twelve boss encounters, puzzle rites and a deserted ward village. There were seven keeps; six remain. The seventh was lost, and has been seen in many places since.
LargeWorld
Expand the world size while keeping the same shape for a given seed
Endless Ancient Cities
A new dimension with infinite ancient cities just floating above the void
Slower Progression System
This datapack slows progression of the game significantly, good for servers where you don't want people to speedrun full diamond armor in half an hour.

Infinite Sky Dimension
Procedural floating island generator with infinite player-following grid, random sizes, no mods. Pure vanilla datapack by The Maniac Engineer.
Clean Birch Forests
Removes pesky wildflowers from birch forests!
Minecraft But Everything Is Alive
🧱 Break blocks, but beware they might come alive! 🎲 Face random mobs, survive the chaos, and defeat the Ender Dragon! 🐉
Pan’s End Palette
This datapack changes the end biomes to use purple colors for water, grass, leaves and more!
NStru
add A new structure in the end
Overworld Expansion
Custom Terrain is a pure worldgen, server-side datapack that combines refined surface terrain with expanded cave biomes into one seamless world generation pack, with all custom gameplay systems removed.
[V-MOD] - Villages × farmers delight
Compat beetween [V-MOD] Villages and farmers delight!
Jef's Living Forests
Makes the forests more... alive?
Hungry Wasteland
A basic world infection datapack.
Minecraft But Everything Extremely Is Random
🎲 Break blocks, defeat mobs, and get completely random items! Can you survive the chaos and defeat the Ender Dragon? 🐉
Craftable Grass
adds recipe for grass block, perfect for worlds without naturally generating grass block
Vanilla Upgrades
This project adds enhancements such as recipes, features, etc.
Dimension Sickness
Getting Sick of Staying in Dimensions
Smaller Large Biomes
Make "Large Biomes" world type generates much smaller biomes (but not smaller than "Default"), for your travelling and sight-seeing conveniences.
Worldborderwarning
A simple datapack that notifies players via chat when they leave a defined zone, acting as a "soft world border." The default message warns that anything beyond the boundary may be subject to reset.