Minecraft Java 1.21 Mods
Browse 12,810 free mods for Minecraft Java 1.21 — popular picks include Edible С4, Create: Oliver, Simple Logics.
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Edible С4
Mod that lets you eat or feed C4 to your friends.
Create: Oliver
Some Create Mods and QOL Features including Create Aeronautics!
Simple Logics
This Mod Adds Bunch of LOGICS to Minecraft!
Andesite Age
A Create-focused vanilla+ modpack for 1.21.1 NeoForge. Create is the industrial backbone; nothing trivializes it. No parallel tech trees, no magic quarries, no aggressive worldgen overhauls — just Create, curated addons, and light QoL.
Fugic
Fugic fuses ancient magic and advanced technology into a single hybrid energy system — master Fugic Energy to cast programmable spells, power machines, command robot golems, and evolve through 100 levels across 10 tiers of power.
TikTok Chat
A Minecraft plugin that brings TikTok Live Chat messages directly into in-game chat.
CorePerformanceFix x SortSmart
A high-performance optimization plugin focusing on entity-ticking efficiency and automated item-stacking and you can use SortSmart
Takkun's Home Plugin
A simple homes plugin for Paper/Spigot 1.21 Supports configurable language settings and cancelable teleport conditions for better gameplay control.
Survival I
Make Minecraft great again! (QoL improvements)
IPConnection
IP Connect is a client-side Fabric mod that allows you to quickly switch servers using local commands, without sending them to the current server.
Energy Evolution
an energy evolution tech tree mod
ondemand-server
This plugin, which is installed on a Velocity Proxy, can start and stop your backend server as needed using bash commands.
Smart Compass & Clock
Show coordinates with compass and time with clock. supports minecraft version 1.21x
Xiaoklunar Fly
Allows creative-like flight while the player has all the criterias: Elytra, World and Permission.
Hardcore Extra's
A plugin designed for adding extra options for when dying, such as lives or death bans.
LazynessIBCME
This mod adds the ability to convert blocks such as logs and wood into their respective varients, dirt into mud, concrete powder into concrete and making unwaxing copper blocks easier.
HandyMaths
This "plugin" is aimed to add mathematics in-game, so you don't have to open up the calculator every time you want to resolve an operation!
Monte Create
A custom-built pack centered on the Create mod, with quality-of-life and exploration enhancements for friends to enjoy!
VeloSend
VeloSend is an easy-to-use plugin that lets you send players to other servers via simple console or in-game commands and is Open-source.
VibeMC
Officially endorsed modpack for VibeMC, mainly containing client-side QOL and performance mods.
CervLogger
Block logging, lookups, rollback and restore for NeoForge servers.
Media Visualizer
A Media Visualizer above the hotbar!
Syrex's Advanced Chat Mod
For this minecraft mod 1.21.10 - 1.21.11 we will be able to talk in advanced chat we can write voice messages and files and messages and the server also does not keep logs on the server
Combat Care
A client-side survival helper that automates smart food consumption, emergency Gapple usage, and safe offhand totem refills
Maikura Beacon Expansion
Vanilla-friendly beacon expansion for Fabric.
StockVein
this plugin adds a way for players to earn and make money by selling/buying stocks to earn money this plugin uses vault 2.0 and is for version 1.21.+ The big thing for this plugin is "bitcoin" mining where players can mine BITCOIN!!! and earn money !
AAserver
dit is voor de create mod server met aeronautics
Wrenchwherever
Allows you to use a wrench without holding it in your hands if you have it in your inventory.
VoxlyTagger
VoxlyTagger displays player tiers from the VoxlyTiers leaderboard directly in-game. See a player’s tier floating above their head in real time, making it easy to recognize skill levels at a glance.
GlobalNotif
Global notifications, shutdown / restart alerts, and more for your public server.
FlowGate-Bridge
Lightweight backend-to-proxy command bridge using plugin messaging.
ClickableBroadcast
ClickableBroadcast is a lightweight Minecraft plugin that sends automatic broadcast messages to all players. Messages can include clickable links, allowing players to open websites, Discord invites, or other pages directly from chat.
ProgressionRanks
Clean rank + permission management with prefixes/suffixes—built for stable server setups.
InterDC
InterDC is an interactive Minecraft plugin that brings Discord directly into the game through in-world screens, allowing players to view and interact with Discord channels in real time with a simple plug-and-play setup.
Catitude industries
Catitude Industries is an industrial-focused Minecraft modpack centered on automation, infrastructure, and long-term progression. It emphasizes building functional factories, transport systems, and power networks rather than shortcuts or magic.
Invite System
Whitelist plugin with collective responsibility. Banning an invitee penalizes the inviter. Low trust scores result in automatic unwhitelisting. LuckPerms and MySQL/YAML supported. Has a reputation system.