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Minecraft Java 1.21 Mods

Browse 7,367 free mods for Minecraft Java 1.21 — popular picks include FBombs, Bar HUD, Funny Villager Screaming! (Death Sounds).

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FBombs
1.21.1fabric

FBombs

Inspired by old-school Forge nuke mods, this has everything that goes boom!

6.2kdownloads
Bar HUD
1.20

Bar HUD

Changes HUD to use bars.

6.2kdownloads
Funny Villager Screaming! (Death Sounds)
1.18

Funny Villager Screaming! (Death Sounds)

Better and funnier villager screaming

6.2kdownloads
Mob Heads Powers
1.21.6

Mob Heads Powers

Gives the wearer a status effect based on the mob head equipped

6.2kdownloads
Marlowww Meowing Totem
1.21.6

Marlowww Meowing Totem

Changes totem to Marlowww that meows for you. (recomended for Dr.Donut, ItzRealMe, Marlowww)

6.2kdownloads
TheWatcher
1.20.1neoforge

TheWatcher

Psychological horror mod built around paranoia, silence, and subtle reality failures

6.2kdownloads
faun
1.18-pre3fabric

faun

unblock chat, send no telemetry, lift restrictions and more. make your account yours! (fka user flags)

6.2kdownloads
Create Aeronautics: Physics Gun (Garry's Mod)
1.21.1neoforge

Create Aeronautics: Physics Gun (Garry's Mod)

Physics Gun from Garry's Mod added into Create: Aeronautics.

6.1kdownloads
Confetti Stuff
1.21fabric

Confetti Stuff

Adds silly confetti related items and blocks 🎉

6.1kdownloads
Dont Get Hurt
1.21.1neoforge

Dont Get Hurt

A more realistic life and healthcare

6.1kdownloads
Boss AI Tweaks
1.21.1neoforge

Boss AI Tweaks

Mob AI Tweaks but only the boss changes

6.1kdownloads
Terrible Costumes
1.21.8neoforge

Terrible Costumes

A collection of terrible costume ideas for Knarfy's Halloween video

6.1kdownloads
Ruined MC Live
1.21.8neoforge

Ruined MC Live

A collection of terrible features based on my YouTube Live chat that ruin the Mounts of Mayhem update!

6.1kdownloads
You Die You Lose a Heart (Discontinued)
1.21forge

You Die You Lose a Heart (Discontinued)

Whenever you die you lose a heart, if you lose all of them you will be forced to go into spectator mode

6.1kdownloads
Console minigames background music
1.21.5

Console minigames background music

A resource pack that replaces some background musics with another one from Legacy 4J edition.

6.1kdownloads
MC - Movie edition
1.21.8fabric

MC - Movie edition

You can finally feel like Steve from the hit movie Minecraft inside the game Minecraft based on the Minecraft movie.

6.1kdownloads
Cursed Music Discs
1.21.4

Cursed Music Discs

Experience Minecraft like never before with a cursed resource pack that twists the familiar into the unsettling, turning your world into a haunting, eerie nightmare

6.1kdownloads
The Broken Script Plus
1.21.1neoforge

The Broken Script Plus

Additional events and behaviors for existing entities of The Broken Script

6.0kdownloads
Squishy Heads
1.21.11fabric

Squishy Heads

A Simple Voice Chat addon that scales players heads when talking

6.0kdownloads
Creepypasta Mod
1.21.1neoforge

Creepypasta Mod

Mod that adds "Scary" monsters based off of Minecraft Mythos.

6.0kdownloads
Cursed Chests
1.21.1neoforge

Cursed Chests

Adds random spawning chests that can be unlocked ... at a cost!

6.0kdownloads
Bottled End Cities
1.21.9

Bottled End Cities

End Cities but they are remade to be in bottles.

6.0kdownloads
Scary Herobrine From The Fog
1.21.1neoforge

Scary Herobrine From The Fog

This Mod Adds Herobrine From The Fog In Minecraft

6.0kdownloads
Configurable Boss Bars
1.21.1fabric

Configurable Boss Bars

A simple mod allowing for the configuration & stacking of boss healthbars

6.0kdownloads
Image Shader
1.16

Image Shader

Only use a shader to display an image on your screen~

6.0kdownloads
Waguri Totem V2 (Fragrant Flower Blooms with dignity)
1.17

Waguri Totem V2 (Fragrant Flower Blooms with dignity)

Now you can use Waguri from fragrant flowers bloom with dignity as your totem

6.0kdownloads
Bad WiFi
1.7.3

Bad WiFi

Simulates unstable internet streaming artifacts.

5.9kdownloads
Horror OneBlock
1.21.1neoforge

Horror OneBlock

OneBlock survival with horror mobs, dwellers, guns, shaders, and Create automation.

5.9kdownloads
Mini Tardis: BOTI
1.21fabric

Mini Tardis: BOTI

A work in progress addon for Mini Tardis to provide Immersive Portals integration.

5.9kdownloads
Biome Shader Switch
1.21.11fabric

Biome Shader Switch

🗸 Switches shaders based on the player's current biome. Supports Iris & Oculus shader packs with per-biome, per-height, and fallback shader rules. Auto-detects all biomes including modded ones — zero manual config needed.

5.9kdownloads
Weird Wares
1.21.11fabric

Weird Wares

Weird wares for your wacky world! This mod adds various unobtainable and forgotten items, blocks, and features plus a few extras.

5.9kdownloads
Client side painting variants
1.21.9fabric

Client side painting variants

Add custom painting variants without overwriting existing paintings by using resource packs

5.9kdownloads
Cheerful
1.20

Cheerful

Replaces boring unicode symbols with uniquely styled emojis.

5.9kdownloads
Motif
1.8.9

Motif

A Resource Pack that enhances Minecraft's note block sounds.

5.8kdownloads
Bad Apple World Preset
1.20

Bad Apple World Preset

Mod that adds a "Bad Apple!!" World Preset, that generates all the frames of the "Bad Apple!!" music video as islands.

5.8kdownloads
Allay Maid
1.16.2

Allay Maid

Replaces vanilla allays with allay females (Allay Maid literally)

5.8kdownloads