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Minecraft Java 1.21 Mods

Browse 380 free mods for Minecraft Java 1.21 — popular picks include Vinyls, Armistice: the Peace Engines, Deltapack.

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Vinyls
1.16.5

Vinyls

Allows making server-side custom music discs.

5.4kdownloads
Armistice: the Peace Engines
1.21neoforge

Armistice: the Peace Engines

Machines from tomorrow, bringing peace to today

5.2kdownloads
Deltapack
1.21.11

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.

5.2kdownloads
Showbiz
1.21.1neoforge

Showbiz

RR-Engine compatible animatronic simulator! Watch the Rock-afire Explosion perform - in Minecraft!

5.1kdownloads
RandomDirtDrops
1.21

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.

5.1kdownloads
Create: Completely Create
1.21

Create: Completely Create

A lightweight Create addon that adds dozens of new, balanced, automation-friendly recipes for blocks, items, and materials. From improved stone processing and decorative block conversions to advanced mixing, crushing, and compacting chains.(ALSO HAS TUFF)

4.7kdownloads
Hell's Survivor
1.21.1neoforge

Hell's Survivor

A Nuclear Themed Horror Mod.

4.6kdownloads
Laseredstone
1.21.8fabric

Laseredstone

Redstone but we use lasers to transfer signals

4.6kdownloads
Button Animations
1.21.11fabric

Button Animations

Adds satisfying click and hover animations to buttons

4.3kdownloads
Chat-With-NPC
1.19.4fabric

Chat-With-NPC

Chat-With-NPC allows players to freely chat with NPCs, who will answer questions based on his setting (Basic Prompt) and the setting of their Groups (Nation, City, Town ,etc.). Suitable for RPG maps or puzzle maps.

4.3kdownloads
Animorph | Mod
1.21fabric

Animorph | Mod

Morph into a custom model, play emotes, and configure them to your liking.

4.0kdownloads
Colorful Chat
1.19

Colorful Chat

Let players set their own chat color and use color codes in their messages with this versatile plugin!

3.8kdownloads
Custom Planes
1.21.4

Custom Planes

Adds functional Custom Planes to Minecraft!

3.7kdownloads
Create: Cats Don't Care (CCDC)
1.21.1neoforge

Create: Cats Don't Care (CCDC)

Lets cats find cozy spots to sit and sleep around your Create factories.

3.5kdownloads
Instant TNT
1.15

Instant TNT

Tired of waiting for the TNT to explode? Instant TNTs available now!

3.5kdownloads
SimpleChat
1.21

SimpleChat

Modern LPC replacement built for 1.21 native

3.3kdownloads
Dong Dong's random creation
1.21.1neoforge

Dong Dong's random creation

magic and energy,new ore,new dimension,new tool and weapon type.

3.3kdownloads
Improper's 3D Minimap
1.21.5fabric

Improper's 3D Minimap

Minimap but with 3D terrain. Enhance your survival caving experience with this radar!

3.3kdownloads
Nearby Inventory Crafting
1.21.1forge

Nearby Inventory Crafting

Craft using items from nearby chest's without moving them

3.3kdownloads
Create: Lights & Controls
1.21.1neoforge

Create: Lights & Controls

More lights and wireless redstone switches that plug straight into Create's Redstone Link network

3.3kdownloads
EventCore
1.21

EventCore

Events made easier

3.1kdownloads
Image Previewer
1.20

Image Previewer

Preview images in chatbar easily, efficiently. (No resourcepack needed)

3.0kdownloads
Colorful Depot
1.21.1neoforge

Colorful Depot

Compatibility for Create: Colorful Pipes & Dye Depot

2.9kdownloads
Geode Mania
1.21.1neoforge

Geode Mania

Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!

2.9kdownloads
SG Tracks
1.21.1neoforge

SG Tracks

SG Tracks adds tracks that work like regular wheels for Create Aeronautics. You don't need any extra mounting blocks — just place the tracks directly on your machine and build your contraption.

2.8kdownloads
OutlineX
1.21fabric

OutlineX

OutlineX is a lightweight Minecraft mod that highlights blocks with smooth, customizable outlines.

2.6kdownloads
Charcoal to Dye
1.21.1neoforge

Charcoal to Dye

Craft Black Dye from Charcoal

2.6kdownloads
CoffeeG's Awful Lightning
1.14

CoffeeG's Awful Lightning

Struck lightning on players more oftenly, can create fun & surprising deaths with lightning bolts.

2.5kdownloads
PySpigot
1.16

PySpigot

A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).

2.4kdownloads
AntiSeedCracker
1.21.4

AntiSeedCracker

Protekts your server’s real seed by providing fake seeds to clients and blocking seed-discovery commands. Fully optimized for Folia.

2.3kdownloads
FNAF Dreams and Nightmares (Work Game)
1.21.4

FNAF Dreams and Nightmares (Work Game)

Mod will recreate the creepy atmosphere of FNaF 4

2.3kdownloads
Bedrock Mods
1.21.8neoforge

Bedrock Mods

This mod, which has never been seen before in Minecraft, shows how to produce bedrock., Thanks to mod, tools and equipment can be made from bedrock.

2.3kdownloads
More Biome Coloured Blocks
1.21.11fabric

More Biome Coloured Blocks

Moss, Azaleas and more made biome coloured!

2.2kdownloads
Military Tanks & Helicopters
1.21.1neoforge

Military Tanks & Helicopters

Drive tanks and fly helicopters with full interior views, weapon systems, and fuel mechanics

2.1kdownloads
Create: Blahaj Factory
1.21.1neoforge

Create: Blahaj Factory

Create: Blahaj Factory adds more compat between Just Blahaj & Create to automate your shark friends! (Also Compatible with Only Blahaj)

2.1kdownloads
Terraspread - Spread Biomes
1.21.2

Terraspread - Spread Biomes

Spread biomes across biome borders with a new craftable item

2.0kdownloads