Data Packs for Minecraft Java
Browse 2,935 free data packs for Minecraft Java — popular picks include Instant Win Button, Origins: Charmstruck, SpaceFrog's Frog Variant Changer.
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Instant Win Button
Adds an instakill melee weapon... or so you thought.
Origins: Charmstruck
An origin that can gain charms from mobs and apply them to armour.
SpaceFrog's Frog Variant Changer
Change a frog's variant type using a vanilla/survival-friendly method. Works with vanilla (cold, temperate, warm) and optionally 'More Frogs 2' variants: crimson, ender, infernal, poison dart, purpur, sculk, spirit, warped, and wood.
CakeCannon DataPack
[This DataPack Adds A Small Cannon That Shoots Cake, Shoot At The Ground Or Mobs And The Ground Or Mob Will Explode Into Cake]
Skele Slow Draw
Players walk very, VERY slowly when drawing a bow. Why do skeletons get an exception?
SpaceFrog's Real Pet Frogs
You can tame & make frogs your pets similar to wolves & cats. They get power-ups, they'll teleport to you on your adventures, or summon them as a mighty Frog Squad! They'll even defend you from hostile mobs (see details).
Fantasy Prehistorical Origins
Adds a range of Pre-historic creature themed races, with a magical fantasy twist!
Raid no totems
This datapack disable totem drop from evokers in raid. You can use this datapack on public server to increase totem cost.

Flying Speed Bonus│飛行速度加成
Speed and Slowness effects affect flying speed.│迅捷與緩速效果會影響飛行速度。
Villager Pets
A datapack that adds pets to villages, featuring cats and dogs!
Poké Sacks
Adds Craftable Pokesacks which can capture and place down mobs seemlessly.
Easter Hunt!
A fun and festive Easter-themed datapack that turns your Minecraft world into a thrilling egg-hunting adventure!
Anti Trader Despawn
This 1.21.4 Datapack adds a feature in which wandering traders with a NameTag on them DON'T Despawn!
Player Enhancers
Player Enhancers add shards that enhance the player making them stronger for the sacrifice of their hotbar slot.
No Sheep Griefing
Stops sheep from eating short grass, ferns, and dry grass.
No Enderdragon Grief
Disables that enderdragons can destroy blocks
Spook and Fright
Just another halloween Themed Update!
Piglin Growth│豬布林成長
Baby Piglin will grow up.│幼年豬布林會長大。
Spawner Pickaxe Enchantment
This datapack adds your game a new enchantment which allows you to break monster spawners
Zombies are Zombie Villagers
All zombies will spawn as zombie villagers instead
Pillager Manhunt
This datapack is a form of Minecraft Manhunt where Pillagers follow you and tries to kill you.
Wow!Heroes!
Customizable Superpowers? Stats? People running around with sticks?!?!
Crashers Wolves
Add 4 NEW wolves to your game!!
Warden Fight: Reimagined
A vanilla-like overhaul of the warden boss fight
MCD: Illusioner
Modifies the Illusioner's behavior to be that of MCD, and lets it spawn naturally too.
Cobblemon || Minestuck
Adds compatibility between Cobblemon and Minestuck
Instant Growth
Baby animals and villagers grow up instantly!
Oakspire Data
Balance adjustments and subtle refinements to enhance consistency and gameplay
Aether Cloud Storage Structures
A simple, and hopefully functional datapack that moves Cloud Storage's structures to the Aether dimension. To gate the content efficiently, I recommend disabling the balloon salesman villager and removing Cloud Storage mob spawns from the overworld.
CobbleMario DP
The ultimate Mario x Cobblemon crossover! This data pack introduces 109 new custom species into Minecraft, inspired by the acclaimed fan-game Super Mariomon.
Solid Entity Hitboxes
This server-side mod makes certain entity hitboxes solid
Arrow Despawner
This is a datapack that reduces the time arrows shot by other mobs are stuck in the ground down to 10 seconds (vanilla is 60)

MoarTridentsPlox
A very simple data pack that allows for ALL drowned to drop Tridents.
Origins: Slimeling
Origin datapack that adds the Slimeling, an origin based on the Slime.
Say Goodbye to Wandering Trader│道別流浪商人
Now, when you hope for the next Wandering Trader, you don't have to kill the current Wandering Trader in a brutal way.│現在,當你期待著下一個流浪商人出現時,你不必以殘忍的方式殺死當前的流浪商人。
Corebound Spawn Eggs
get mob spawn eggs on a 0.5% chance or kill 200 of that mob