Minecraft Java 1.21 Mods
Browse 127 free mods for Minecraft Java 1.21 — popular picks include Rype's Auto Item Rename+Auction Seller, RandoWand, Magic Pockets.
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Rype's Auto Item Rename+Auction Seller
Automatically rename and sell large amounts of items with a single command. This mod is made especially for LifeStealSMP.com players, helping automate repetitive renaming and auction house selling tasks with configurable speeds and simple controls.
RandoWand
RandoWand What it does It adds a wand that randomizes blocks when you add them to it, which helps with building gradients in Minecraft. It is a simple mod with simple mechanics, so don't expect anything special.
Magic Pockets
Inventory Management Mod. increases base inventory, adds new enchantment, itemstack config, and storage system
MysticLib
Core shared library for all Mystic Minecraft plugins — provides database pooling, logging, plugin registry, and utilities.
Scoreboard Sync
A plugin that syncs objectives, scores, and teams to a MySQL/MariaDB database so all backend servers in a Velocity or BungeeCord network can share the same scoreboard state. Useful for data packs and cross-server minigames that use vanilla scoreboards.
MythicAuctionHouse | Advanced Auction System | Bidding + Partial Buy + Storage
A premium-level Auction House built for serious servers
Tradable
Tradable is an all-in-one Minecraft economy plugin with balances, payments, shop, auction house, bounties, baltop, admin tools, GUI menus, and PlaceholderAPI support.
The Junction - EXIT 2
A creative tech modpack built around Create for building, automation, railways, storage, and fun with friends.
OriiMon
A Cobblemon-focused modpack built for exploration, building, and quality-of-life. Discover new biomes, caves, villages, and structures while catching and training Cobblemon. Includes backpacks, minimaps, storage, furniture, and performance mods.
AmazingAuctions
AmazingAuction is a Paper 1.21.11 auction house plugin with Vault economy and a full in-game GUI for buying and selling items. It supports configurable listing limits, fast buy/sell, and SQLite or MySQL storage.
AuctionX
A modern, fully customizable auction house plugin with per-rank limits, MySQL/SQLite storage, PlaceholderAPI & Discord integration, and a fully editable English messages.yml.
DiscordSale
An advanced economy plugin that allows players to sell their warehouse contents via Discord with a single click through Discord integration
Cardboard box shulkers
A resource pack that replaces all shulker boxes with cardboard boxes sealed with matching colored duct tape. It works without Optifine and perfectly fits a warehouse or storage room aesthetic.
Compressed Blocks+
Compressed Blocks+ adds compact versions of common blocks like Cobblestone, Dirt, and Sand, for easier storage and building.
BuildPalette mod
Gives you the building blocks quickly by defining ready-made palettes
ItemVault
ItemVault is a virtual storage plugin for Minecraft that allows players to store their items in a database and retrieve them when needed.
WarehousePlugin —— Paid Portable Warehouse
WarehousePlugin is a simple and easy-to-use portable warehouse plugin. Players can purchase extra st
PaletteCraft
PaletteCraft is a lightweight plugin that lets builders save their hotbar as custom palettes. Players can instantly equip these layouts via commands, bypassing menus to speed up building workflows.
Cobble Poke Bank
Cobblemon pokemon database backed storage, usable during world resets, or for multi-server setups where you can store and transfer pokemon between servers.
KiwiAuctionHouse | 100% Anti-Dupe, Expiry Storage, Category Filters & Multi-Language
Enterprise-grade Auction House with Atomic Purchase Locks, 24h Expiry Storage, Category Filters & Va
CarbonAuction
CarbonAuction is a Minecraft plugin that adds a player-to-player auction house menu.
Arcle's Medieval Containers Resource Pack (1.21.11, 1.21.1) – Middle Ages Theme
Arcle's Medieval Containers Resource Pack transforms the look of interactive blocks to match the actual Middle Ages. The pack replaces vanilla workstations, storage chests, and redstone parts with custom models based on real historical objects. It gives your world an old-school, rustic style that fits perfectly into castles or classic fantasy towns. You need specific […]
Assembly Lines Mod (1.21.1, 1.20.1) – Realistic Item Transfer And Storage
Assembly Lines Mod focuses on building automated, factory‑like environments in Minecraft. It recreates the feel of the old Voltz mod, offering tools and systems that improve production efficiency and realism. Features: Adds machines that facilitate item transfer and storage. Based on the old Voltz mod, bringing back its industrial style. Designed to increase realism and […]
Chosen's Create Integrated Modpack (1.21.1) – Advanced Factory Building
Chosen's Create Integrated Modpack is a technology-focused modpack built around Create that combines mechanics, magic, and modern logistics into a smooth automation journey, featuring Create-based factories, Ars Nouveau magic integration, Refined Storage 2 systems, high-tech scaling with Just Dire Things and Replication, custom resource loops, and progression from simple machines to large-scale industrial networks. Features: […]
Cobblemon Smartphone Mod (1.21.1, 1.21) – Explore Without Returning to Base
Cobblemon Smartphone Mod adds a helpful smartphone for trainers playing with the Cobblemon mod. This special phone lets you do important things from anywhere, without needing to go to a station. You can use it to quickly heal your whole Pokémon team, open your PC storage box, and get items from your Ender Chest. To […]
Decorative Core Mod (1.21.1, 1.20.1) – The Base for Cool Chests
Decorative Core Mod provides the essential code for other decorative storage mods to work correctly. It is a required library that supports mods in the Decorative series, like Decorative Storage. This mod runs in the background and does not add any of its own blocks or items to the game. Features: Acts as a required […]
Storage Upgrades Decorative Storage Mod (1.21.3, 1.20.1) – Organize And Beautify Your Base
Storage Upgrades Decorative Storage Mod adds a variety of stylish storage solutions, including barrels, baskets, and trays, designed to enhance both organization and aesthetics in your game world. As part of the Storage Upgrades series, it requires the Decorative Core mod and integrates with modpacks, offering functional and decorative containers for resources like plants and […]
Balanced Crates Mod (1.21.4, 1.20.1) – Vanilla-Friendly Crate Blocks
Balanced Crates Mod adds new vanilla-friendly crate blocks. Crates have large amounts of storage compared to single chests. Crates can also be used as building blocks/decorations. Features: Crates: When crates are right clicked they open. Even after the inventory is is closed crates remain open until a player decides to close them. Storage: Crates have 44 slots! […]
Create: Compressed Mod (1.21.1, 1.20.1) – Effortless Resource Management
Create: Compressed Mod streamlines resource management by enabling the combination of raw materials into storage blocks. Reduces time spent on micro-management of crushed ores, metal sheets, and various resources. Features: Compress most create raw materials and basic building components, such as cogwheels, belts and shafts into blocks. Crushed Ore Piles are compact version of Crushed Raw […]
All The Compressed Mod (1.21.1, 1.20.1) – Stop Building Chest Rooms
All The Compressed Mod adds compressed versions of many blocks, allowing you to stack them from one to nine times. This feature is perfect for saving a lot of storage space. The mod also includes recipes for bulk crafting, making it much easier to handle huge amounts of materials at once. Features: This mod allows […]
Functional Storage Mod (1.21.1, 1.20.1) – Build a Smarter Warehouse
Functional Storage Mod offers a new way to organize your items, acting as an alternative to Storage Drawers. It comes with a fresh look and adds several new features to make your storage system even better. Features: Use a Pulling Upgrade to automatically pull items from an adjacent inventory. Add a Pushing Upgrade to push […]
Advanced Peripherals Mod (1.21.1, 1.20.1) – Let Computers Run Your Base
Advanced Peripherals Mod adds many useful extensions for the CC:Tweaked mod. It allows you to connect your computer systems to other mods like Refined Storage and Applied Energistics 2, or even the whole Minecraft world. With this addon, you can control your base using chat messages or build an AI to manage your farms. It […]
Solar Flux Reborn Mod (1.21.4, 1.20.1) – Build a Sun-Powered Base
Solar Flux Reborn Mod adds a series of solar panels to generate Forge Energy (FE) or Redstone Flux (RF) for your machines. This mod provides a simple way to create power that works well with many tech-based modpacks. It comes with eight default tiers of solar panels, each offering more power generation, storage, and transfer […]
Soulplied Energistics Mod (1.21.1) – Automate Soul Energy Transfer
Soulplied Energistics Mod is an addon for Industrial Foregoing Souls and Applied Energistics 2 (AE2), enabling the transfer of souls using AE2’s storage and automation systems. Features: Transfer and manage Warden Souls using AE2. Attach a Storage Bus to a Soul Laser Base for AE2 access. Use interfaces and filters to request and distribute souls. […]
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 […]
Hopper Frame Mod (1.21.1, 1.20.1) – Hopper Item Filters Using Item Frames
Item filters are one of the most important things while building massive storage systems in your survival Minecraft world. But building item filters to automatically filter out and sort items can be an inconvenience as a lot of redstone is involved. If you do not want to spend time wrapping your head around redstone based […]