Minecraft Java 1.21 Mods
Browse 258 free mods for Minecraft Java 1.21 — popular picks include Bountiful Fares, The Broken Script, Improved Pillager Outpost.
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Bountiful Fares
Enhances the food and farming side of Minecraft!
The Broken Script
Here I am
Improved Pillager Outpost
The "Improved Pillager Outpost" Datapack revamps the standard Minecraft Pillager Outpost into a challenging, multi-level tower. This overhaul adds detailed architecture, tougher enemies, and exclusive loot, creating a more immersive and rewarding experie
X Ray (no cheats)
Find ores in mines faster and easier.
Tense Ambience
This mod enhances the atmosphere of all default dimensions with biome-specific, tense ambient sounds (Perfect for Horror Modpacks).
CRYPTID
Unique horror mod where your world comes alive. Adds 30 new cryptids and 40 new events. Now updated for slower gameplay
Brutal Nightmare : Insane Difficult
Minecraft too easy? Try this mods with nearly 40 modifiers - settings new mini bosses, which made minecraft become hard & insane. Enhanced hostile mobs' AI & Angry passive mob. Zombie place/break blocks. Skeleton,Spider,Creeper,Enderman.
I Know What I'm Doing!
A simple mod to disable the pesky prompt that appears when loading into a world using experimental features Will not be updated
beyond_the_skybox
A broken story full of broken truths. A story of a treacherous tragedy displayed and shown in the form of dimensions and events. Something happened, that was never meant to be. Breach the sky, Breach the truth.
Piglin Conservatory v3.0
Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!
No Build Limit
Increased build height limit! Build from -64 to +2032
Create: Dimension, Steamworks Realm
Create: Dimension, Steamworks Realm introduces a brand-new mining-focused dimension, designed for automation and large-scale resource extraction. This world is filled with rich veins of ores
[🎄] Seasonal Decorations
Decorate your world for Halloween with spooky candles, carved pumpkins, coffins, and eerie details to bring true haunted atmosphere to Minecraft.
Cave World Remastered.
Brings back the Old Cave World type but Better and More Improved.
KiCK's Wither Shrines
Adds Wither shrines across the Nether to make the Wither fight much more epic.

Crimson Curse: Infection
A virus dormant in the Crimson Forests of the Nether escaped to the Overworld. Now with access to water, it began evolving into horrors one could only imagine....
Alex's Biome Dimensions
Each biome got it's own dimension you can explore, farm wood in the forest dimension or go hunt for some loot in the Cursed or Deep Dark dimension!
Nostalgia Features: Beta
Removes some unnecessary world features that weren't in Beta.
PlayerProgress
PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.
Random Crafts
Randomizes crafting recipes. Can you survive the chaos?
Warning (Horror TBS)
A TBS-inspired mod
World Loading Tweaker
Allows you to change the spawn chunk radius of Minecraft, either speeding up loading or improving spawn quality
Ruined Portals Only
Restrict lighting of portals to within a ruined portal structure's bounding box. Makes exploration a must and controls Nether travel. Configurable for Overworld and Nether. Now supports modded structures and biomes!
Vaults of Abandon
Conquer the Vault, in the Vaults of Abandon - Dungeon Datapack. Battle Epic Bosses, Explore vast dungeons, and utilize powerful magic. Access over 50+ Custom Items, and battle over 20+ Custom Mobs.
appledog
adds appledog and applepup and dogapple!!!!
Remove Deepslate
Get rid of Deepslate from the world generation.
Meteors
Meteors falls from the sky!
Worldly
Worldly adds a collection of configurable Minecraft world types, from classic Skyblock and OneBlock to Chunklock, Backrooms, Random Drops, Mountaineering, Fishing Border, and more.
ReanimateMC
Enable your players to revive their fallen comrades, promoting cooperation and teamwork. Add a new dimension to your gameplay with this unique feature.
Everything Ice
This mod makes every block in Minecraft infintely slippery, like ice (but worse).
Java_Broken.jar
Horror mod that generates events in your minecraft (alpha mode, will have MANY more updates)
Farlands V2
Teleport to the Farlands with /farlands and explore a world where terrain breaks reality. 1,000 blocks out, chaos intensifies with warped landscapes and custom ore generation—perfect for daring adventurers and wild SMP events.
Bottled End Cities
End Cities but they are remade to be in bottles.
Deltapack
A deltarune datapack adding content from dark fountains and dark worlds to the roaring knight. As well as items and spells like snowgrave and the shadow mantle.
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
Hell's Survivor
A Nuclear Themed Horror Mod.