Minecraft Java 1.21 Mods
Browse 139 free mods for Minecraft Java 1.21 — popular picks include ZombieTactics-Profiled, ZombieVillager, Zombie Horse Traps.
Updated daily
ZombieTactics-Profiled
A reworked fork of Zombie Tactics that restructures the original block-breaking system into configurable, entity-specific mining profiles, allowing different and custom NPCs to use individually adjusted parameterized behavior.
ZombieVillager
Turns Zombies into Villager Zombies
Zombie Horse Traps
Adds Zombie Horse Traps into Minecraft!
NotQuiteDead
Become a zombie, husk, and drowned in survival!
F*** baby zombies
Makes baby zombies exactly 1.001 block tall, severely nerfing them by preventing them from going through 1 block gaps.
Zombies attack Pink Sheep
Like in A Minecraft Movie, zombies will attack pink sheep

Zombie Syringe
a syringe that can transfer zombie (husk,drowned) blood to villagers
Cursed Coin
A cursed item of unknown purpose. Rarely dropped by zombies and skeletons. Use it… if you dare.
Unstable Nether Portal Strike
This Datapack adds the Null Nether Portal Strike from the Unstable SMP.By holding an nether star given from a command in description named null, nether portals will start spawning, zombies will come out.
VitalityRealism
Here, the body's processes are influenced in the game (thirst, vitamin D, etc.). There is also a zombie evolution feature. >:
simulator infection epidemic crisis
apocalyptic zombie infection simulator that transforms servers into a pandemic survival experience. Features progressive infection spread, contaminated players, quarantined villages, multiple zombie variants, vaccine crafting, and crisis events.
Villager Eggs
Add two recipe (villager and zombie villager) and two advancement.
Rotten Apples
This Datapack Adds Rotten Apples to Minecraft, When you eat one near a mob with a Zombie Variant it Zombifys
zombieguard
this its a zombieguard mod,you can spawn a costum zombie that will patrol an era this can abe very useufel fro costum building but becarfule he can go thought walls
SrCzombiHorse
Bring undead mounts to your Minecraft server with a simple and fun mechanic.
Return Piglin Farms
Plugin that makes some tweaks to mimic 1.21.4 behavior of Zombie Piglins
Zombie Nightmare Expansions Mod (1.21.1, 1.20.1) – Undead Horror Monsters
Zombie Nightmare Expansions Mod adds multiple high-detail undead creatures with different mechanics, combat styles, and special drops. The mod is designed for horror, zombie apocalypse, RPG, and hardcore gameplay packs. Features: Undead Mobs Disemboweler Large heavy zombie variant Targets players and cows High melee damage Drops Deathly Heart Tormented Zombie Disguises itself as a normal […]
Earth Mobs Resource Pack (1.21.1, 1.20.1) – Texture Pack
Earth Mobs Resource Pack brings the colorful mob variants from the now-discontinued Minecraft Earth game back into Minecraft by replacing vanilla mob textures with a wide array of aesthetic variants for creatures like cows, pigs, chickens, sheep, wolves, cats, llamas, rabbits, spiders, zombies, slimes, witches, and golems. These visual changes don’t affect gameplay mechanics, but […]
Left Hanging Mod (1.21.11, 1.20.1) – Petrifying Decorations
Left Hanging Mod is a decorative mod themed around Halloween. It allows you to craft and hang nooses as spooky decorations. The mod is intended only for decorative purposes. Features: New Noose Block, Noose Item, and Noose Mechanic. Nooses can be crafted using leads. Undead entities can be used as decoration without taking damage. Other […]
Villager Tweaks Mod (1.21.1, 1.20.1) – Control And Customize Villager
Villager Tweaks Mod is a powerful mod designed to give players fine-tuned control over villager mechanics and trading behavior. Ideal for both technical players and casual village-builders, it fixes frustrations related to trading limits, pricing, and zombie villager conversion times. Features: Mod Menu support, override trade limits, disable price demand Adjust zombie conversion time, lure […]
Another Rotten Flesh To Leather Mod (1.21.4, 1.20.1) – New Conversion Mechanism
Once you fight off hordes of zombies, skeletons and other monsters at night, you will notice rotten flesh accumulating in your inventory. Rotten flesh is arguably one of the most useless items in the game, to a point where most players just throw it away. The item can be consumed to increase health, but it […]
The Zombie Conquest Modpack (1.21.1, 1.20.1) – Survive the Horde
The Zombie Conquest Modpack brings an intense survival experience with a focus on combat and resource management. Set in a post-apocalyptic world, players must fend off hordes of zombies while scavenging for supplies. The modpack features enhanced combat mechanics, custom structures, and a variety of survival-focused mods. Features: Zombie Hordes: Survive against relentless waves […]
Rotten Leather Mod (1.21.1, 1.20.1) – Create Leather out of Rotten Flesh
Rotten Leather Mod adds into the game a new mechanic, in which, players can utilise Rotten Flesh that is often dropped from the zombie and cook them into regular leather. Normally, players would gain an abundance amount of Rotten Flesh from their perpetuated battles with one of the most common mobs in the game, Zombies. […]
Zombie Apocalypse 101
A server plugin for 1.21.x that add diffrent zombies and more...
Zombie Horde Event + Anti Skybase Phantoms
Small server side fabric mod i made for my server
Drowned Fixer
Make drowned spawn zombie reinforcements again.
Multiple Vanilla Spawner
Monster spawner that contains zombie, skeleton and spider at the same time // Спавнер, который содержит зомби, скелета и паука одновременно
Husk Conversion
A simple datapack that allows zombies and drowned to be converted to husks by drying out
Offhand Horse and other Mounts feeding - Harv
Rideable mobs can eat food from your offhand if they are damaged. There's a setting that lets you feed skeleton and zombie horses too and one that lets you feed mounts regardless of their damage.
Armored Foes Mod (26.2, 1.21.1) – Tougher Mobs With Visible Armor
Armored Foes Mod makes hostile mobs tougher and more immersive by equipping them with visible armor. Unlike vanilla mechanics where only zombies and skeletons commonly wear gear, this mod expands armor usage across many enemy types, making encounters more varied and dangerous. Features: Visible armor for witches, villagers, and illagers. Natural armor spawns for Drowned […]
Zombie Improvements Mod (26.2, 1.21.1) – Upgrades Zombie Leader Mechanics
Zombie Improvements Mod changes how zombie leaders and their helpers work in the game. It adds new visual clues and sounds so you can easily spot the boss zombie in a group. It also fixes a few bugs with how zombies call for backup during a fight. Features: Clear Leader Zombies: The mod adds a […]