Minecraft Java 1.21 Mods
Browse 1,385 free mods for Minecraft Java 1.21 — popular picks include OpenRouter Chatbot, SimpleChestLogging, Survival Economy Plugin.
Updated daily
OpenRouter Chatbot
OpenRouter Chatbot is a powerful and highly configurable Spigot plugin that integrates the OpenRouter AI API into your Minecraft server.
SimpleChestLogging
An extremely simple plugin for small to medium Paper servers that logs every player interaction with vanilla containers.
Survival Economy Plugin
A Survival All in One Plugin for the newbie servers
CallRoom
plugin for events to create a custom simple voice chat rooms based on SimplePhoneCall plugin.
Create Based Pack 2
Create Based Pack 2 is an industrial sandbox merging the mechanical magic of Create with advanced nuclear tech and digital storage.
Simple StatTrak
CS:GO-style StatTrak™ item tracking for your Minecraft server
Inventory Mixer
A mod that shuffles your inventory all the time
Villera
Turn villages into living economy hubs with biome-adaptive banks and markets, secure currency, rentable chunk claims and performance-friendly stacked spawners
Hatbag
Adds backpack for hats from mod simplehats with quick swap feature
SyntexLabs | ItemCrates
A plugin that transforms items into reward crates.
Lock Me Up (Chest Lock)
Adds secure container protection with chest locking, trusted player access, and admin utilities.
MendingMaster
Repair your tools with your own experience levels using a simple command.
InventoryRandomizer
This plugin adds the ability to randomize players inventories with configurable delay
MineLinkX
MineLink v4.0.0 links Discord with Minecraft (Java & Bedrock), enabling chat sync, whitelist control, moderation (ban/tempban), appeals system, auto-whitelist, and full server management directly from Discord.
Numberous
mod that add math to minecraft
Glorch
Share ender chest inventories with friends! Made for Folia
WardRegion
Region protection plugin for Minecraft 1.21 with wand-based selection, GUI management, whitelist access, flexible flags, particle previews, and MySQL storage.
Always Open Recipe Book
Always Open Recipe Book a simple mod that keeps your recipe book open at all times when you open your inventory
hugefan's CorpsePlugin
This plugin adds a whole system of corpses and prisoners for players on your server. Этот плагин добавляет целую систему трупов и заключенных для игроков на вашем сервере.
RealInvest
Banking & stocks for Paper 1.21 (Vault required). Create IBAN accounts, transfer funds, and trade dynamic stocks. Beta – not production-ready!
Flagger
Flagger is a Paper admin-moderation plugin for reviewing flagged players, teleporting to investigate, and applying escalating punishments.
Container Protect
A server side plugin that protects containers from griefers.
P_Comandos
A plugin for commands in items!
Random Oddities
A collection of my unclassified ideas.
Dripstone Craft
Now you can craft Pointed Dripstone and Sulfur Spike from stonecutting!
Which Pot?
Which Pots adds a new potion storage container. It holds and manages all your potions so that you can keep looting!
Online Bank
Datapack that adds "online" bank to simplify the use of server's currency
Fixtures & Footnotes
The finishing touches for your finishing touches.
TpSetWarp
A lightweight, high-performance warp system for Minecraft Forge. Create, manage, and teleport between named locations with full multi-dimension support.
More Functional Storage Upgrades for ExNihilo
Addon for More Functional Storage Upgrades to support ExNihilo blocks
NewClaims
Protect your chunks with a robust system of claims, trust, banning, and integrated economy. Simple for players, powerful for administrators
Ore Assembler
Minecraft mod that adds an Ore Assembler.
StoryKeeper
A plugin that adds a task journal
Portable Structure Containers
Capture, carry, place, and retrieve compact structures.
Vanilla Backpack
Vanilla+ Backpack adds a lightweight, upgradeable storage system to Minecraft 1.21.8. Start with a 18-slot leather backpack, and upgrade it to Golden (27 slots) and Diamond (52 slots) backpacks! Features custom advancements and crafting recipes!
CryBackpacks
A lightweight Paper plugin that adds fully functional, customizable 3D backpacks with a native resource pack for Minecraft 1.21.4+.