Minecraft Java 1.20 Mods
Browse 3,033 free mods for Minecraft Java 1.20 — popular picks include Local Inventory, Simple Totem Limiter, Bases not safe.
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Local Inventory
📦 LocalInventory A lightweight tool to save your entire inventory (including armor and offhand) to server storage.
Simple Totem Limiter
Just makes totems drop on the ground when you have more than the set amount.

Bases not safe
This mod makes aggressive entities intolerant to player bases

NBT XP Storage
Allows XP bottles to store NBT containing the amount of XP they will yield.
[SKRIPT] Player Vaults
Storage with one command!
Tetu Market
mod that adds an easy in-game marketplace
SchemWorld
A standalone world loader using a custom, ultra-fast compressed schematic format.
SYSTEM SMP
System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.
For Armor Purposes
Fixes Minecraft armor progression and adds a few utility features as well!
ConnectPlugin
Simply Connect Discord and Minecraft
Create: Empty Packages
Allows the Create packager to produce a package with empty contents when its target is air, is not a container, or is an empty container.
ExplorerKit
A modular adventure toolkit with backpacks, waypoints, minimap, mob health HUD, and survival info.
Auto String Farm
A compact Fabric block that automatically produces string without building a complicated technical string farm.

Improved Barrels
More barrel tiers, from copper to netherite.
Warp Hopper
Boost server performance by swapping tangled hopper lines for sleek, wireless item routing. Eliminate lag‑filled storage rooms and embrace invisible, high‑efficiency logistics.

Fairer Crafting
Modifies the game's crafting recipes to make crafting certain things less expensive
Custom Server Data
A useful mod for Minecraft servers and framework for mod developers.
Multiple Lives Plugin
Multiple Lives Plugin with optional Combat System(Optional).
NVus Backpacks
Simple.Lightweight.Fast.Virtual Backpacks.

Arcane Lense
A mod that adds a magic item, the arcane lense along with a multi layerd dungeon, gods, a skill tree and much more.
Bonfi and Girls
Transform your Minecraft survival into a vibrant adventure with intelligent, beautifully animated companion girls! Build deep relationships, automate base chores, and explore the world alongside companions featuri
super bucket 超级安山桶
This mod enhances the functionality of the Andesite Barrel from the Create Fluid Stuffs add-on for Create, allowing it to pick up fluid source blocks directly from the world like the original iron bucket and increases its capacity to 4000mB.
Better_ip_use
This is a plugin that improves the Minecraft server experience and quality using IP, featuring high performance, multi-compatibility, and high configurability.
KeepInvStick
One-time item to keep inventory safe.
Backpack
Bring portable storage to your server with style!

LBSpawners
Advanced stacked spawners
PlayerMarket [1.20.6-1.21.x]
A central hub for player-driven commerce featuring listings, buy orders, and secure warehouse .
Fantasy Land Crystal
Fantasy Crashes in! The party starts, and you are the creator! Make your life easier, and better! :)
Automatic Lootdrops
This Project adds Lootdrops
Portable Ender Chest
A lightweight plugin that lets players open their Ender Chest from anywhere using the /ec command. Perfect for survival servers that want quick and convenient inventory access without placing an Ender Chest block. Simple, fast and easy to use.
(Quark Compat) Oh The Biomes We've Gone
Datapack adding chest compatibility between quark and OTBWG.
Slots Unofficial
This mod allows earning new inventory slots with experience levels.
Simple Trains
A lightweight Minecraft plugin for creating fast-travel rail networks with train stations.
PluginHUB Plugin
Download this Plugin for Linking us and use it, if you are our partner.
Dogs Compact Blocks
Compacts Block to Save you Space
SlotZero
SlotZero is a survival-focused gameplay overhaul that transforms how inventory works in Minecraft. Players begin with extremely limited carrying capacity and must unlock additional slots using progression items like pouches, toolbelts, and backpacks.