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Minecraft Java 1.21 Mods

Browse 12,775 free mods for Minecraft Java 1.21 — popular picks include Blueprints – Prefabricated Structures Mod (1.21.4, 1.20.1), Launchers Mod (1.21.4, 1.20.1) – Transportation, Redstone, Literally Chunk Loader Mod (1.21.4, 1.20.1) – Simplifying Minecraft Automation.

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Blueprints – Prefabricated Structures Mod (1.21.4, 1.20.1)
1.21.4neoforge

Blueprints – Prefabricated Structures Mod (1.21.4, 1.20.1)

Blueprints – Prefabricated Structures Mod allows you to instantly place pre-built structures into your world without the use of any complicated structures or any other hard-to-understand means. The mod currently offers 39 build blueprints for items like buildings, houses, machines, automatic farms, etc. Furthermore, you will get the ability to import 2500+ custom builds from […]

Launchers Mod (1.21.4, 1.20.1) – Transportation, Redstone
1.21.4fabric

Launchers Mod (1.21.4, 1.20.1) – Transportation, Redstone

Launchers Mod is quite straightforward and traditional in its implementation. As the average players learn more about how to initiate a redstone mechanic, pistols commence to become a fulcrum in the operation of one machine. However, its lack of interaction with entities frustrated many, leading to the advent of these Launchers. They're quite straightforward, if […]

Literally Chunk Loader Mod (1.21.4, 1.20.1) – Simplifying Minecraft Automation
1.21.4fabric

Literally Chunk Loader Mod (1.21.4, 1.20.1) – Simplifying Minecraft Automation

Literally Chunk Loader Mod ensures that specific chunks stay active even when you are far away, allowing processes like redstone mechanisms and mob farms to continue functioning. Features: Vanilla Friendly: Seamlessly integrates with the vanilla Minecraft experience. Simplicity: Easy to use with no complex setups. Just place a block in the desired chunk. Utility: Keeps […]

Ex Machinis: Divitiae Deorum Mod (1.21.1, 1.20.1) – RF Powered Machines
1.21.1neoforge

Ex Machinis: Divitiae Deorum Mod (1.21.1, 1.20.1) – RF Powered Machines

The Ex Deorum mod allows you to play in an exclusive skyblock world. Ex Machinis: Divitiae Deorum Mod is an extension for the Ex Deorum mod and it introduces some new machines into the game. This mod introduces a sieve, hammer and compactor that you can use to automate certain tasks in your Ex Deorum skyblock […]

Marvel Superheroes Mod (1.21.1, 1.20.6) – Marvel Cinematic Universe Characters
1.21.1neoforge

Marvel Superheroes Mod (1.21.1, 1.20.6) – Marvel Cinematic Universe Characters

Marvel Superheroes Mod adds several Marvel characters such as Captain America and Iron Man into minecraft. This mod focuses on content from the Marvel Cinematic Universe, but also includes characters from the comics. Features: Over 25 Iron Man and War Machine suits from all of their MCU appearances. Captain America (Including many alternate styles such […]

VapourWare Mod (1.21.1, 1.20.1) – Library for VapourDrive's Mods
1.21.1forge

VapourWare Mod (1.21.1, 1.20.1) – Library for VapourDrive's Mods

VapourWare Mod is a base mod created by VapourDrive. It serves as the foundation for several other mods and includes shared code for fuel-powered machines and a wrench. Features: Provides the logic and framework for fuel consumption, storage, and use in various machines. Adds a wrench that can be used to rotate blocks and disassemble […]

Furnace Mk2 Mod (1.21.1, 1.20.1) – Extension of The Vanilla Furnace
1.21.1forge

Furnace Mk2 Mod (1.21.1, 1.20.1) – Extension of The Vanilla Furnace

Furnace Mk2 Mod is a simple extension of the vanilla furnace. The primary intention is to provide a logical step between vanilla furnaces and whatever tech mod's high tiered electric mega-smelter. Sprinkle in some thoughtful improvements and this furnace can be a staple of anyone's base. The mod intends to stay within a defined design […]

Silence's Turrets Mod (1.21.1, 1.20.1) – Core-Based Tower Defense Evolution
1.21.1forge

Silence's Turrets Mod (1.21.1, 1.20.1) – Core-Based Tower Defense Evolution

Silence's Turrets Mod is a popular Minecraft mod that introduces over 30 different turrets. These turrets can be synthesized using cores, which come in various categories and levels. You can upgrade and strengthen your turrets using tools and technology within the mod. Features: Offers over 30 different turrets for defense and combat Utilize various cores, […]

AE2 JEI Integration Mod (1.21.1) – Restores Recipe Viewing for All AE2 Machine Blocks
1.21.1neoforge

AE2 JEI Integration Mod (1.21.1) – Restores Recipe Viewing for All AE2 Machine Blocks

AE2 JEI Integration Mod restores compatibility between Applied Energistics 2 and Just Enough Items (JEI), bringing back essential features. It reintroduces recipe viewing, ingredient management, and search synchronization between AE2 Terminals and JEI. Features: Restores recipe viewing for all AE2 machine blocks. Enables ingredient autofill functionality for crafting. Allows click-and-drag Ghost Ingredients for easier setup. […]

KubeJS EnderIO Mod (1.21.1, 1.20.1) – Custom KubeJS Integration For EnderIO
1.21.1neoforge

KubeJS EnderIO Mod (1.21.1, 1.20.1) – Custom KubeJS Integration For EnderIO

KubeJS EnderIO Mod is a Minecraft mod that integrates KubeJS with EnderIO, allowing for advanced recipe customization and automation. This mod provides full support and builders for all recipe types, the ability to filter inherited vanilla smelting recipes from the Alloy Smelter, and an event to register custom conduits. Features: Full support and builders for […]

FeatureCreep Mod (1.21.1, 1.20.1) – Create Version-Independent Mods
1.21.1forge

FeatureCreep Mod (1.21.1, 1.20.1) – Create Version-Independent Mods

FeatureCreep Mod is an innovative ModLoader and Modding API designed to make version-independent mods for Minecraft. This mod allows developers to create mods that work across multiple versions of Minecraft and various mod loaders, simplifying the modding process significantly. Features: Mods created with FeatureCreep work across different Minecraft versions and mod loaders, including QuiltMC, MCForge, […]

More Immersive Wires Mod (1.21.1, 1.20.1) – Immersive Engineering Expands
1.21.1neoforge

More Immersive Wires Mod (1.21.1, 1.20.1) – Immersive Engineering Expands

More Immersive Wires Mod is designed to bridge the gap between various technology mods in Minecraft. By introducing compatibility with Applied Energistics 2 (AE2), Refined Storage (RS), and ComputerCraft, this mod allows players to connect these systems using the familiar Immersive Engineering wires, relays, and connectors, enhancing the aesthetic and functional integration of tech mods. […]

Ex Nihilo Automation Mod (1.21.1, 1.19.2) – Automatic Machines
1.21.1neoforge

Ex Nihilo Automation Mod (1.21.1, 1.19.2) – Automatic Machines

Ex Nihilo Automation Mod is an addon for Ex Nihilo: Sequentia Mod. It introduces several automated features to help streamline resource processing and crafting. Features: Automatic Siever: Automatically sieves items to separate different materials. Automatic Hammer: Automatically crushes ores and other items. Compressed Blocks: Adds blocks that can be harvested with reinforced hammers. Reinforced Hammers: […]

Railroad Blocks Mod (1.21.1, 1.20.1) – Railroad-themed Decorative Blocks
1.21.1fabric

Railroad Blocks Mod (1.21.1, 1.20.1) – Railroad-themed Decorative Blocks

Railroad Blocks Mod adds a variety of railroad-themed blocks and items inspired by US railroads. It includes decorative components, including railroad crossing lights, signage, and several items like colored flags. This mod provides more decorative options for those who enjoy building the industrial city. Features: Railroad-themed decorative blocks, including crossing lights and warning signs. Realistic […]

Dark Rooms Mod (1.21.3, 1.20.1) – Rediscover The Dark, Classic Farming Returns
1.21.3forge

Dark Rooms Mod (1.21.3, 1.20.1) – Rediscover The Dark, Classic Farming Returns

Dark Rooms Mod is a Minecraft mod that resurrects the classic dark room mechanics used to generate EMC (Energy-Matter Covalence). This mod reintroduces the old dark room mechanics by modifying the grass bonemealing process. When grass is bonemealed in areas with a light level of 0, instead of planting more grass or flowers, it drops […]

NBT Editor Mod (1.21.1, 1.20.1) – Edit The NBT of Items, Blocks, and Entities
1.21.1fabric

NBT Editor Mod (1.21.1, 1.20.1) – Edit The NBT of Items, Blocks, and Entities

NBT Editor Mod lets players customize items, blocks, and entities with tools for editing NBT data. It offers an interface to modify properties, manage container contents, and access a client chest that works across servers and singleplayer worlds. Additional features include quick commands for creating and editing items, a factory system for streamlined edits, and […]

Multipart Machines: Mining Mod (1.21.1, 1.20.1) – Automated Mining
1.21.1neoforge

Multipart Machines: Mining Mod (1.21.1, 1.20.1) – Automated Mining

Tired of the same old pickaxe routine? Craving automation but overwhelmed by complex contraptions? Multipart Machines: Mining Mod arrives to revolutionize your Minecraft experience with modular, multiblock mining and processing machines. Craft your own industrial empires, tailoring each machine to your specific needs and watching as resources flow like molten gold. So grab your wrench, […]

Multipart Machines: Cooking Mod (1.21.1, 1.20.1) – Modular Multiblock Kitchens
1.21.1neoforge

Multipart Machines: Cooking Mod (1.21.1, 1.20.1) – Modular Multiblock Kitchens

Ditch the primitive furnace and step into a fully-fledged kitchen wonderland. Multipart Machines: Cooking Mod reimagines food preparation, introducing a modular multiblock system that lets you craft culinary masterpieces with unprecedented precision and flair. Design your dream kitchen layout, then snap together a symphony of specialized cooking modules – ovens, grills, smokers, blenders, and more […]

Mekanism Extra Mod (1.21.1, 1.20.1) – Naquadah Reactor, Ores, and More
1.21.1neoforge

Mekanism Extra Mod (1.21.1, 1.20.1) – Naquadah Reactor, Ores, and More

Mekanism Extra Mod introduces the Naquadah Reactor, which functions similarly to a Fusion Reactor, using different fuels for energy production. It also adds Naquadah Ore, which can be found deep in the Overworld and the End, along with new storage options like Absolute, Supreme, Cosmic, and Infinite Bins, Energy Cubes, Fluid Tanks, and Chemical Tanks, […]

Multipart Machines: Grinding Mod (1.21.1, 1.20.1) – Mob Farms in a Block
1.21.1neoforge

Multipart Machines: Grinding Mod (1.21.1, 1.20.1) – Mob Farms in a Block

Multipart Machines: Grinding Mod adds tiny mob farms into the game. These are mob farms on a pedestal that have a glass cage on top of them. These glass cages contain a mini version of the mob that you are farming with, allowing you to collect whatever items are dropped by the mob upon killing […]

Multipart Machines Farming Mod (1.21.1, 1.20.1) – Multiblock Farms
1.21.1neoforge

Multipart Machines Farming Mod (1.21.1, 1.20.1) – Multiblock Farms

Multipart Machines Farming Mod allows you to create multiblock farms. To craft a farm, you first need to craft a Farm Crafter. And you can view the required recipes of each farm in its GUI. There are three types of farms: Overworld, Nether and The End. Which can speed up the growth of plants. Screenshots: […]

Auto Dropper Mod (1.21.1, 1.20.1) – Automated Version of Vanilla Dropper
1.21.1forge

Auto Dropper Mod (1.21.1, 1.20.1) – Automated Version of Vanilla Dropper

Auto Dropper Mod is a simple mod that adds an automated version of Minecraft's Dropper. Features: The Auto Dropper will drop its items continuously unless it's powered by Redstone. Since it's a utility block you can use it for several occasions. Example: Automating Botania's Endoflame (see screenshot below). It always supplies the Endoflames with coal. The […]

Coffee Spawner Mod (1.21.1, 1.19.4) – Drinkable Coffee Every Morning
1.21.1forge

Coffee Spawner Mod (1.21.1, 1.19.4) – Drinkable Coffee Every Morning

Coffee Spawner Mod adds a coffee machine to Minecraft which spawns a drinkable coffee every morning. Whether you mined all night long or went to bed early, the spawner sweetens your upcoming day. Do you hate mondays? Are you having problems getting out of bed? This mod might be for you. Do you like it […]

Mekanism: Weapons Mod (1.21.1, 1.20.1) – Gear Up for Tech-Powered Combat
1.21.1neoforge

Mekanism: Weapons Mod (1.21.1, 1.20.1) – Gear Up for Tech-Powered Combat

Forget wooden swords and diamond shovels, Mekanism Weapons inject a dose of high-tech firepower into your Minecraft experience! This addon to the popular Mekanism mod introduces two fearsome weapons, each oozing with the signature "Meka" aesthetic. Prepare to ditch the primitive and embrace the future of combat! Dive into Mekanism Weapons and discover a whole […]

Cobble For Days Mod (1.21.1, 1.20.1) – A New Feature Added To The Game
1.21.1forge

Cobble For Days Mod (1.21.1, 1.20.1) – A New Feature Added To The Game

Cobble For Days Mod will bring a better experience to you if you are a person who likes to build and does not want to spend a lot of time looking for building materials. Digging cobblestones is very time-consuming, so Cobble For Days Mod will bring a new machine into the game; here is a […]

JsMacros Mod (1.21.1, 1.20.1) – Write Custom Scripts Using JavaScript
1.21.1forge

JsMacros Mod (1.21.1, 1.20.1) – Write Custom Scripts Using JavaScript

JsMacros Mod allows players to create and run scripts using JavaScript to interact with the game world and chat. This mod lets players automate tasks and enhance gameplay through custom scripts. It also supports extensions, allowing the use of other programming languages, which can offer performance improvements. This flexibility helps create more complex scripts and […]

XK's Decoration Mod (1.21.1, 1.20.1) – A Generic Decoration Mod
1.21.1neoforge

XK's Decoration Mod (1.21.1, 1.20.1) – A Generic Decoration Mod

XK's Decoration Mod adds a large amount of decor to Minecraft, moreover, several themes – from Asian culture, from Western culture, and even from Mayan culture, there will also be a lot of sci-fi and industrial blocks. There are a lot of new blocks in total – in total there are more than 200 pieces, […]

Enchantment Machine Mod (1.21.1, 1.20.1) – Ease Manage Enchantment
1.21.1neoforge

Enchantment Machine Mod (1.21.1, 1.20.1) – Ease Manage Enchantment

Enchantment Machine Mod allows you to conveniently store your enchantments. Just put your enchantment books and unused enchanted items into the disenchanter to retrieve its enchantments. They are all collected in the enchantment machine and visible in a nice GUI. To put them onto new items you can use the enchanter. Features: There are 3 […]

Adaptive Performance Tweaks Gamerules Mod (1.21.1, 1.20.1) – Automated TPS Balancing
1.21.1forge

Adaptive Performance Tweaks Gamerules Mod (1.21.1, 1.20.1) – Automated TPS Balancing

Adaptive Performance Tweaks Gamerules Mod is a server-side optimization mod designed for Forge servers, particularly those running large modpacks with 180+ mods. It automatically adjusts specific game gamerules and performance settings in real-time to maintain a balanced TPS (ticks per second) and ensure smoother server performance. Features: Server-side performance optimization targets high-mod-count environments. Automatically adjusts […]

WenXin's Warp Pipes Mod (1.21.1, 1.20.1) – Mario-Inspired Transportation
1.21.1neoforge

WenXin's Warp Pipes Mod (1.21.1, 1.20.1) – Mario-Inspired Transportation

WenXin's Warp Pipes Mod is inspired by the iconic warp pipes from the Mario universe. These pipes allow players to teleport between any linked Warp Pipes, providing a quick and fun way to travel across your world. Available in all 16 colors, including a Clear Warp Pipe variant, these pipes add a colorful and functional […]

MCHalo Mod (1.21.1, 1.20.1) – Minecraft Meets Halo
1.21.1fabric

MCHalo Mod (1.21.1, 1.20.1) – Minecraft Meets Halo

MCHalo Mod brings iconic weapons and items from the Halo franchise into Minecraft, giving players access to a range of futuristic gear. Features: Halo Weapons: Includes popular weapons like the Sniper Rifle, Shotgun, Magnum, Energy Sword, and more. Screenshots: MCHalo Mod Download Links For Minecraft 1.18.1 Fabric Version: Download from Server 1 – Download from […]

Industrialization Overdrive Mod (1.21.1) – New Machines to Modern Industrialization
1.21.1neoforge

Industrialization Overdrive Mod (1.21.1) – New Machines to Modern Industrialization

The Industrialization Overdrive Mod is an addon for Modern Industrialization, introducing new machines to enhance industrial gameplay. This mod expands the available content from Extended Industrialization, allowing to build and manage more complex systems. One of the key additions is the Multi Processing Array, which works with MI's multiblocks to streamline your production processes. Features: […]

Ore Deposits Data Pack (1.21.1, 1.20.1) – Surface Ore Generation
1.21.1

Ore Deposits Data Pack (1.21.1, 1.20.1) – Surface Ore Generation

The Ore Deposits Data Pack introduces surface-level ore deposits that continuously generate ore over time, bringing a new resource collection method to Minecraft. Enjoy playing this data pack! Features: This small project adds ore deposits, little stone mounds that infinitely generate ore on top. Ore deposits are similar to ore nodes from the game Satisfactory. […]

Litematica Printer Easyplace Extension Mod (1.21.1, 1.20.1) – Redstone-Aware Fast Block Auto Placement
1.21.1fabric

Litematica Printer Easyplace Extension Mod (1.21.1, 1.20.1) – Redstone-Aware Fast Block Auto Placement

Litematica Printer Easyplace Extension Mod provides a redstone-aware fast block auto placement system built on top of Litematica’s EasyPlace. It supports directional blocks, accurate placement protocols and various automation utilities for technical builds. Features: How It Works Supports directional block placement on vanilla servers using Fake Rotation. Can use accurateBlockPlacement with carpet-extra on the server […]

KubeJS Mekanism Mod (1.21.1, 1.20.1) – Design Your Own Tech Tree
1.21.1neoforge

KubeJS Mekanism Mod (1.21.1, 1.20.1) – Design Your Own Tech Tree

KubeJS Mekanism Mod connects the Mekanism mod with KubeJS, allowing you to create your own custom recipes. With this addon, you can use KubeJS scripts to decide what items go into Mekanism's machines and what new items come out. Requires: Minecraft Forge KubeJS Library Architectury API Mekanism Mod Features: Lets you add new recipes for […]

Crash Command Mod (1.21.8, 1.20.1) – Command-Based Crashing
1.21.8fabric

Crash Command Mod (1.21.8, 1.20.1) – Command-Based Crashing

Crash Command Mod is a Minecraft mod designed to intentionally crash the game or the Java Virtual Machine (JVM) using specific commands. It's often used for testing, debugging, or even for pranks and horror map effects. Features: Use the /crash command to trigger different types of crashes. crash client game: Crashes the game client (similar […]