Data Packs for Minecraft Java
Browse 265 free data packs for Minecraft Java — popular picks include SpyGlassMeData, Overlord_guardian, Infinite burn.
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SpyGlassMeData
Datapack that is used by the SpyGlassMe mod.
Overlord_guardian
want more difficulty? more mobs? this datapack has it all plus a designated guardian that can be every mob!
Infinite burn
In this data-packet you will burn infinitely

The Copper Joke
This Datapack makes silly changes to the new Copper Age Minecraft update.
Stop Killing Turtles
This datapack makes it so there are SEVERE consequences for attacking sea turtles.
Mobs Devolve
Mobs devolve into weaker mobs when killed, with trigger function to change multiplier.
Wet
Give entities fire resistance for 5 sec when standing in water or rain.
The Complete Advancement Drop Randomizer, Shuffler & Multiplier
Advancement-based multiplier, randomised drops, and automatic reshuffling - the most complete advancement pack in the series.
The Complete Drop Shuffler
Drops reshuffle automatically on a timer. Choose 1, 5, or 10 minutes. Countdown bossbar visible to all players.
Revenge of the AXOLOTLS!
If you kill axolotl you die... I mean they are defenceless...
The Complete Rare Drop Multiplier
10% Rare drop from every block, with multiplied drop quantities. x4, x16, or x64.
Monster Rework
A datapack which reworks monsters and their spawning while also while also adding survival elements. All to make the game a more interesting experience.
Chaos Hunter
A chaotic Minecraft datapack that turns every mob kill into a randomized effect lottery.
The Complete Rare Drop Randomizer & Shuffler
Randomised drops with a 10% Elytra bonus, reshuffled automatically on a timer. Bossbar countdown included.
Bob's Datapack
This datapack is basically a few weird addons that I added to minecraft while I was sick and off my meds. It adds (semi) realistic injuries for players and mobs and a few other things.

Scute Force
Craft mount armor with scutes!
You shall be Visible!
Skellies Goto Torches! And you got more fun soul torches that let you move skeletons, too op but eh, for fun (datapack) for feedback goto toomanyskellies@gmail.com
The Complete Rare Drop Pack
Every block has a 10% chance to drop an Elytra on top of its normal drops. No commands. Just luck.
Mixed loot entities
This datapack will reshuffle all entity loot!
Revenge of the COWS!
If you kill a cow you die... It's a bit random isnt it...
No Creepers
Every creeper is deleted on the same tick it is created.
Farsight
No more blind hostile mobs.
KyuTweaks
"Slight" Tweaks and Additions for vanilla survival.
Survival+
Survival+ is a datapack that adds difficulty and suprise to Minecraft again. By adding tougher enemies and cool unique items. Along with a bunch of new mechanics and reworks of some old ones, causing you to relearn Minecraft in a whole new way!
Pillager Villages
Villagers and village golems are gone, unarmed pillagers live there instead.

Cobblemon: Furret Supremacy
This Project Is A Cobblemon Datapack That Increases Furret Spawns, Spawn Levels, And Replaces All Sentrets For Furrets.
Illagers Everywhere
Illager faction is now a permanent part of the world instead of a rare event.
Charged Creepers Only
Every creeper spawns charged with maximum explosion power.

DynamicBadLuck Challenge
This Minecraft datapack introduces a brutal survival challenge by drastically reducing item drop rates from blocks, mobs, and chests. Players must rely on luck for resources, turning basic progression into a test of patience.
Actually Scary Creakings
A small little datapack, made to make creakings legitimately a threat to the player.
Honey with Sulfur Cubes
Let Sulfur cubes absorb honey like on Bedrock!
Skeleton Reinforcements
This datapack makes it so that every time you kill a skeleton two more spawn nearby. What could possibly go wrong?

Command Cubes
Lets you put Command Blocks in Sulfur Cubes

Minecraft, but it hates you!
This is a datapack full of trolls, explosions and much more than meets the eye
You Thief!
Villagers get angry if you open their chests!
Paw Patrol Dogs and Armor
A Datapack+Resource Pack that turns tame wolves into dogs, and adds the Paw Patrol if a dog is named accordingly