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Minecraft Java 1.21 Mods

Browse 857 free mods for Minecraft Java 1.21 — popular picks include Not Serious Bare Bones Mod Compat, Tub's Status Plugin, OutlineX.

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Not Serious Bare Bones Mod Compat
1.20.1

Not Serious Bare Bones Mod Compat

Bare Bones Compatibility for Various Mods! Wood Armor, More Ladders, Pure Copper Tools, Wheelbarrow, Amethyst Equipment, Inmis, Bronze, Copper Golem, Simple Copper Pipes, Basic Weapons, Snow Pigs, Nears, Nemo's Creatures, Sandwich Mod, and more!

2.7kdownloads
Tub's Status Plugin
1.13

Tub's Status Plugin

Just a simple Status Plugin that (should) work

2.6kdownloads
OutlineX
1.21fabric

OutlineX

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

2.6kdownloads
Create: Mind the Gap
1.21.1neoforge

Create: Mind the Gap

Adds simple station sounds for Create trains.

2.6kdownloads
UsefulDecor: Interactive Craft
1.21.11fabric

UsefulDecor: Interactive Craft

Adds functional decorative blocks including storage chests, oak windows, and lockable doors that enhance base security.

2.6kdownloads
Charcoal to Dye
1.21.1neoforge

Charcoal to Dye

Craft Black Dye from Charcoal

2.6kdownloads
Better Elevators Mod
1.21neoforge

Better Elevators Mod

Adds (mostly) realistic Elevators to Minecraft.

2.6kdownloads
Nature Paths
1.21.1neoforge

Nature Paths

Nature Paths – Enrich your world with new flowers, natural structures, and decorative details that make every exploration more beautiful and unique.

2.6kdownloads
Metalmancy
1.21.9fabric

Metalmancy

⚙️ Metalmancy – Forge or Channel the Power Metalmancy is a Minecraft expansion mod that challenges players to choose their path: Will you harness the raw arcane energy of ancient relics… or smelt them down to fuel industrial progress? Deep beneath the ov

2.5kdownloads
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
RXB-Kit
1.21.1neoforge

RXB-Kit

Lightweight 16x16 building mod. Also nuclear power!

2.4kdownloads
Sheetmetal Planes
1.21.1neoforge

Sheetmetal Planes

This is a tiny mod that adds all blocks under the forge:sheetmetals tag to the list of materials for Simple Planes. This includes decorative sheetmetal materials from popular tech mods like Immersive Engineering.

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.

2.4kdownloads
PySpigot
1.16

PySpigot

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

2.4kdownloads
MxSxC1 Time Machine Textures
1.21.10

MxSxC1 Time Machine Textures

Time Machine Texture Pack (Alpha) - For use with our other packs. Parrot/ Spyglass Scope / Blocks / Mirrors / Multiple Blocks / Invisible Glass This is for use with the The Time Machine Data Pack Moon Phases.

2.3kdownloads
Tech Decorators
1.21.1neoforge

Tech Decorators

**Tech Decorator** It is a module that leans towards "technical decoration" for decorative purposes. At present, most of the content in this module is not yet interactive

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
Expressions Provider
1.21

Expressions Provider

Add MiniPlaceholders placeholders for complex mathematical and text expressions

2.3kdownloads
Create: Diesel Generators x TFMG
1.18.2

Create: Diesel Generators x TFMG

a texture pack for create: diesel generators that makes its engines look like they're from create: the factory must grow

2.2kdownloads
Random Hotbar Select
1.21fabric

Random Hotbar Select

Adds the ability to automatically select a random hostbarslot to create random block patterns. You can press the Keybind (default "k") to toggle this feature. If enabled it selects a random slot (0 - 9) on every item use (right click).

2.2kdownloads
More Biome Coloured Blocks
1.21.11fabric

More Biome Coloured Blocks

Moss, Azaleas and more made biome coloured!

2.2kdownloads
Everwinter
1.21.1fabric

Everwinter

Modfest 2024 Entry adding the Iceologer and Snow Machine

2.1kdownloads
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
Cosmos Decorations
1.21.1neoforge

Cosmos Decorations

A lightweight mod which adds various decorative blocks.

2.1kdownloads
Create: Deco Generators
1.21.1neoforge

Create: Deco Generators

A illegal way to get create mod blocks [ Asurine, Crimsite, Ochrum, Veridium ] same as vanilla cobblestone generator

2.1kdownloads
Fancy Tags
1.21.9

Fancy Tags

Simply put images in chat. No resource pack needed.

2.1kdownloads
Terraspread - Spread Biomes
1.21.2

Terraspread - Spread Biomes

Spread biomes across biome borders with a new craftable item

2.0kdownloads
Vanilla+ Radio
1.21.11fabric

Vanilla+ Radio

Это мод для лора на проекте SVSP: Server Vanilla+ Secret Project! This lore mod on the SVSP: Server Vanilla+ Secret Project!

2.0kdownloads
FLAGS
1.21.8fabric

FLAGS

A server + client side mod which adds a number of flags to the game

2.0kdownloads
NotzScoreboard
1.21

NotzScoreboard

A multi scoreboard plugin for staff, ranks and VIPs with multi-line system and animation support. Fully customizable.

1.9kdownloads
Grow Your Crystal
1.21.8fabric

Grow Your Crystal

This mod adds a way to grow your own crystal blocks, with customizable colors and effects

1.9kdownloads
InvisibleKiller
1.21

InvisibleKiller

InvisibleKiller is a lightweight Paper plugin that replaces death messages when the killer was invisible, preventing players from knowing who killed them.

1.9kdownloads
Core Teams
1.20

Core Teams

CoreTeams is a lightweight, modern, and highly configurable team management plugin designed for Spigot/Paper servers (1.20+). It features unique gradient-based team visuals, string-based IDs for custom team names, and a comprehensive admin GUI.

1.9kdownloads
PlayTime Forever
1.21.1neoforge

PlayTime Forever

PlayTime Forever is the definitive Poppy Playtime mod for Java Build a factory with some of the most remebrable toys of the "Poppy PlayTime" universe

1.8kdownloads