Minecraft Java 1.21 Mods
Browse 1,399 free mods for Minecraft Java 1.21 — popular picks include Paint your Shulkers!, Ender Chest Bans, Authen.
Updated daily
Paint your Shulkers!
Simple mod that allows you to paint your shulkers. Works with texture packs and on servers!
Ender Chest Bans
This plugin allows any server op to use a command to ban any creative or survival item from enderchests. This also works no matter what container the banned item is stored in. This can be used to make any server free loot hogging and gate keeping.
Authen
A lightweight Minecraft authentication plugin that secures player accounts with password-based login and prevents unauthorized access.
Pixel Warp
Advanced Minecraft warp management plugin featuring GUI navigation, smart teleportation, analytics, encrypted storage, backups, and FILE/MySQL support.
BasedInv
A starting inventory for servers. Lets you edit configs to have a first join and a respawn inventory!
Void Cleaner
VoidCleaner automatically and intelligently cleans up dropped items, projectiles, vehicles, and mobs from your server, storing them in a special "void" (storage).
StoeriiMC-Plugin
StoreiiMC turns specific chests in your world into secure, web-accessible "Drives." You can drag-and-drop files from your browser into a chest, edit text files live, and stream music, all stored entirely within Minecraft's NBT data (Maps inside Shulkers).
NeoUtility+
NeoUtility+ is an all-in-one utility plugin, designed to enhance the survival experience with practical, organized, and integrated features
cbgsoptimizasion
so its hella hella powerful plugin needs to optimize your mc server about %20 to %30 percent depending on the player/redstone farms count
Accelerated Hoppers
Accelerate individual hoppers to transfer up to 12 configurable items per cycle perfect for vanilla SMP servers.
RvGraves
RvGraves replaces boring death drops with animated, vanilla 3D monuments. It features secure GUI item recovery, dynamic decay visual effects, and fast grave teleportation.
EclipseBlockItemContainer
With this plugin you can block items in certain containers.
QuestCore
A complete quest system for Paper: YAML quests with eight objective types, delivery and storage quest chests, quest-giver NPCs with holograms, a paginated journal, translatable quest content, rotating dailies, and a package audit. EN + NL, no deps.
MythicTrash
Give your players a safer way to remove junk from their inventory.
Shulker Boxes From Barrels
This Datapack adds an alternative recipe for shulker boxes that uses barrels instead of chests.
Better Uncrafting
Reverse-craft items back into their materials on your crafting table! 在工作台上将物品逆向拆解为原材料！
VSRPM
Upload multiple server resource pack without merging them!
UltimateStep+
UltimateStep+ is a Paper 1.21 server utility plugin by dieschmatze. It combines automated world backups, a world-reset tool, and a YAML-based GUI menu system into a single plugin. All features are permission-controlled and fully configurable via config.yml
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.
![[Cobblemon]: Held Items into Type Gems](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/503111.webp)
[Cobblemon]: Held Items into Type Gems
Using stonecutter to convert your excess items into type gems and other vanilla material
Mentalitys | XP Reserve
Reusable XP flasks that store exact experience, support Mending, and protect XP on death.
HCG FirstTo/Item Race
A minigame where the first player to craft or find a randomly selected item first wins. Addon for HCG plugin.
Modern Beta Annoyances Fix
Clientside fixes to annoyances and inconsistencies when playing on servers emulating Beta 1.7.3. Intended for use on the Modern Beta server.
TG Chest Randomizer
📦 Every chest generates with randomized loot, creating a fresh and unpredictable adventure in every world.
Roots to Logs
Allows you to turn 4 mangrove roots into a mangrove log
vTrash
vTrash - Lightweight trash bin for Minecraft. Players delete items via GUI with Discord webhook logging, customizable themes, & admin controls. Paper, Purpur, Bukkit, Spigot, Java 17+ required.
SavanaBackPacks
is a lightweight and modern backpack plugin with configurable backpack types and MySQL support.
Mik'sDeathChest
A simple Paper plugin that stores a player’s items in a pre‑placed chest marked with a sign. When the player dies, all drops go into that chest, and /dcport teleports them back to it.
QOLity of life
This project adds 30 new quality of life features to make your time playing the game much easier, all these features are very vanilla
EcoTrophies
EcoTrophies adds decorative, armor powered trophies that passively generate currency for players to collect. Configure custom trophy types, tiered armor, production rates, storage limits, GUIs, and multiple economy integrations.
Railbound
better minecarts: minecart trains, blast furnace minecarts, dispenser minecarts, junction rails, controller rails, destructor rails, and more
LevelQuest
Adds a level quest system with daily rewards, coins, interactive GUIs, and PlaceholderAPI support for your server.
DupeDuck
DupeDucks is a Minecraft plugin for server version 1.21.11 that lets players duplicate items in their main hand using /dupe <1-10>.
Gavelry
The most advanced chat filtering and mute system.
VanillaUtilities
This project adds on-demand, temporary vanilla utility blocks (crafting table, furnace, anvil, grindstone, and more) that spawn in front of you and vanish when you walk away. No mods required.
CarbonAuction
CarbonAuction is a Minecraft plugin that adds a player-to-player auction house menu.