Minecraft Java 1.21 Mods
Browse 3,943 free mods for Minecraft Java 1.21 — popular picks include MC-Data-Bridge, Rot Timer, ExtendedDispenser.
Updated daily
MC-Data-Bridge
Seamlessly sync player inventory, health, XP, and effects across your BungeeCord/Velocity network.
Rot Timer
Adds realistic food spoilage, barrel storage bonuses, temperature-based decay, and long-lasting canned stew for a deeper survival experience.
ExtendedDispenser
additional Dispenser
ReportCheckView
Report management, player check,
Hopper Upper
Enables hoppers to be placed pointing up (no extra item/recipe)

Ennui's Bigger Gambiarra
A messy workaround (a.k.a. uma gambiarra) that adds compatibility with Ennui's Bigger Inventories to certain mods.
DrArora Texture Pack
This texture pack is designed for players who enjoy PvP, SMP, and survival while keeping the classic vanilla feel of Minecraft.
Soko Sort – Storage Automation & Item Sorting
A simple storage automation mod. Build sorting networks to automatically route items into the right chests.
EnderCarryOn
EnderCarryOn is a PaperMC plugin developed based on the CarryOn mod.
PipIO [Ender IO pipes]
PipIO brings Ender IO's beloved conduits into one lightweight, standalone mod. Route energy, fluids, items and redstone.
Minefinity (Legacy)
This Mod is Outdated. A brand new version will come out soon!
SharedBackpacks
A plugin that adds virtual backpacks to the game that can be shared with other players.
Big Items API
A really simple library that allows developers to make items take up more inventory slots.
Homeway (sethome)
A lightweight and easy-to-use home management plugin with a simple GUI for players
Elemenics
This mod categorizes items in Minecraft into six types of Elemenix. Using a variety of mysterious instruments, players can deconstruct items into Elemenix and then reconstruct them into other items.
Backpack Club
Purely server-side or singleplayer. Equipable, dyeable, upgradable, craftable, enchantable, placeable, repairable, protective backpacks.
Inventory Maker
Allows inventories to be created using commands.
Backpacked Leather Recipe for NeoForge
Leather recipies for Backpacked, NeoForge.
Sky Logistics
A celestial logistics mod for moving items, fluids, and energy across your Minecraft world with clean wireless networks.
Kaths Keys&Locks
Lock your chest and other containers against other players stealing your diamonds.
KT's Simple Waypoints
A simple waypoint mod that lets you create custom waypoints that show on your HUD
Demise
Death is an inconvenience! Why not fix that?
Merged Items
Adds a merging mechanic for items. Items can 'store' other items and will inherit their attribute modifiers.
FRSpawnProtection
Prohibits interaction with blocks within a certain radius until you have played the required number of minutes.
CC-Harddisks
The CC-Harddisks mod is an extension for CC:Tweaked which adds more storage options compatible with the mod. Currently only supports NeoForge.
AllStackableContinued
An updated version of AllStackable, a highly customizable Minecraft Fabric Mod that allows you to make items stackable and change their stack size.
Koniavacraft
Explore the fusion of magic and technology in 'Koniavacraft' and drive your arcane industrial revolution!
Inventory Backup
InvBackup is a plugin for Minecraft server administrators that offers a comprehensive solution for backing up and restoring player inventory. Its features allow for both manual and automatic backups, ensuring that players' items are always protected.
Complicated Bundles
This Mod Adds Custom Bundles To Minecraft
DrTeleport
Best free all-in-one teleportation plugin for Minecraft servers featuring TPA requests, personal homes, RTP (random teleport), and server warps
The Mad Hatter
Submission for ModFest 2025: Toybox. Adds a magical hat that can store near-endless items and retrieve them.
Manual Car
A simple car with manual transmission
Madoku Craft: Items
Madoku Craft: Items is a configurable Item system. You can increase the Item Stack limit, modify Tool stats, and much more!
Bundle's Brilliance
Upgrade your inventory with bundles that specialize in different tasks!
BetterReset
Minecraft plugin that lets you safely reset a world’s Overworld, Nether, and End while the server is running, with player protection, async deletion, and full regeneration in one command or GUI.
EnderchestExpand
This plugin makes the enderchest as big as a double chest