Data Packs for Minecraft Java
Browse 465 free data packs for Minecraft Java — popular picks include My Zombie Pet, Crafted armor is OP, Nature Spirit Origin.
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My Zombie Pet
Summon your own zombie pet to protect you!
Crafted armor is OP
Craft invincible Netherite gear using simple materials like leather or iron. Each piece features level 1,000,000 enchantments and infinite durability for total immortality.
Nature Spirit Origin
A datapack that adds the Nature Spirit Origin for the Origins mod.
Origins: Tiltkin
An alcohol brewing themed Origin for the Origins Mod. Tiltkin are more than mere brewers; they are crooked caretakers of The Tilted Tavern, a lopsided pocket of reality where the ale is strong and the shadows stronger.
Dragon Hybrid Custom Origins
Your half human, half Enderdragon with many dragonic features. This is a datapack for the Origins mod.
Convert Vanilla Horses to SWEM (Star Worm Equestrian) Horses
A lightweight datapack that automatically replaces vanilla horses with SWEM horses — no command blocks required. Runs every tick to ensure full immersion when using the Star Worm Equestrian Mod (SWEM).
Minecraft Life Steal
Experience the thrill of classic RPGs as you siphon health from defeated foes, turning their demise into your power!

Daz's Pokecraft Origins
A datapack adding 9 Pokemon origins to the origins mod

Enter the Bungeon
Completely rewrites Minecraft into a Roguelike Dungeon Crawler
Origins: Lightningborn
Adds the Lightningborn origin to the Origins mod, control lightning and thunder to your will and cause devastating damage to everyone and everything!
Vampirism Revamped - An Origins Datapack
A complete revamp of my Vampire Origin for the Origins mod!
Any Weather Channeling (AWC)
Allows you to configure how channeling should summon lightning!
MoreTaggedRecipies
Adds much more ways to craft stone tools including common tags like forge:stone and forge:sandstone. also contains its own tag for vanilla blocks like end stone, red sandstone, stone bricks, Also backports some new recipies like saddles and leads
RP Dices
Simulate a dice roll, with a random result. This pack is made for role playing in Minecraft.
Avali
An avali origin for the minecraft origins mod! With a proper pack and cybernetic system, this is something that's not only fun, but respects original Avali lore!
Nice Nitwit Quests
Nitwits are lazy and want you to do simple Quests for them.
Convert DragN's Livestock Overhaul Horses to SWEM Horses
A lightweight datapack that automatically replaces DragN's Livestock Overhau horses with SWEM horses — no command blocks required. Runs every tick to ensure full immersion when using the Star Worm Equestrian Mod (SWEM).
Epic Fight x RPG Series
A simple compatibility patch for Epic Fight and RPG Series
Suguru Geto Origin
A datapack which adds the Suguru Geto origin to the origins mod.
cs war
a Datapack that adds 4 guns, a plane, an imitation of a Freebird that was made by doctor4t, granades, c4 and ammo for the weapons. Disclaimer: uses a custom recource pack.
No More Origins
This datapack removes origins from the origins mod. Hiding the selection menu for origins when you join the game. This is useful for some other datapacks ive made.
Origins: Frostweaver
An ice magic themed Origin for the Origins mod. The Frostweaver channels ice magic through a frozen artifact embedded in their body, using it as a source of mana.
Poses Pack
Adds a bunch of preset poses to the Better Armor Stands Module. This can be really hand for applying common poses.
Origins: Errorian
A glitch-themed Origin for the Origins mod. Upon joining the world your code has been corrupted.
Telona Origin Addon
Addon to origins mod (balans of official origins, and add new origins)

Level MC
Adds a revamped Progression System, new Quests, and a Custom Boss

Origins: Wild Thing
A primal reimagining of vampirism focused on the process of hunting and stalking, as opposed to being an immortal tank. Includes three different variants, each focused on a different aspect of the hunt. The wild things, however, hunt best in packs...
michael9r9r's RPG Loot (modern port)
This is michael9r9r's "RPG Loot, Mobs & Dungeons" data pack, working in 1.21.9 and later, with a few minor tweaks.
Limitbreak
Minecraft transformed into a roguelite wave-survival RPG with classes, relics, bosses, and permanent progression.
Rite of Death
Perform a dark ritual to summon Death itself and claim her legendary scythe.
Fruit Bat Origin
Datapack add-on for Origins mod. Become a fruit eating, disease spreading bat and live your best life while others try to find their way trough the dark.
Elemental Sharpness
Add 7 new RPG enchanments, with elemental decorative particles each one. Perfect for Roleplay
CnidarianOrigins
A datapack that adds numerous new Origins to the Origins Mod. Requires Origins and Pekhui.
Origins: Everchanging Piglin
Adds a Piglin Origin to Origins mod with three forms you can be depending on what situation you are in. These forms are Hoarder, Brute, and Zombified, all with their unique traits.
Mr_ChibisMMO Mobs
What is Mr_Chibi'sMMO Mobs? It's a creation tool to allow [users] to create the own type of custom mob! Also custom varient mobs spawn into world and spawns them naturally based off RNG.
Pillagers Gun x Scorched Guns 2 Compatibility Patch
Adds recipes to the Scorched Guns 2 gun bench and powered/unpowered stamping press for the weapons and ammo from the Pillagers Gun mod, allowing you to make them in survival mode.