Minecraft Java 1.21 Mods
Browse 61 free mods for Minecraft Java 1.21 — popular picks include Open Inventory, Lusk, Modern Fullbright.
Updated daily
Open Inventory
OpenInv is a powerful Minecraft admin plugin that lets staff view and edit player inventories and ender chests using /inv commands, featuring a modern GUI, database-backed inventory snapshots, rollback support, and multiple Minecraft version support.
Lusk
Modern, user-friendly skript addon, perfect for beginners and experienced developers.
Modern Fullbright
Modern fullbright, no more dark! See everything with light in any server!
SinglePlayerSleep - Sleep Plugin
A modern Minecraft plugin that lets a single player sleep, skip the night with stylish effects, lightweight performance, and full configurability — entirely AI-crafted.
Guns and Fun
A guns modpack for Minecraft Java Edition is a curated collection of mods designed to introduce modern or fantasy firearms, ammo systems, and combat mechanics into the game.
Protect
A WorldGuard-like, modern world protection plugin made for API usage
BastiGHG Timer Mod
🏃♂️ BastiGHG Timer — A lightweight client-side Minecraft timer mod for speedruns, challenges, and streams, with full customization and modern GUI.
DisplayTags
A modern Paper plugin to customize player name tags!
EternalCore
EternalCore is a modern, actively maintained alternative to EssentialsX. It provides the most important server features in one plugin, with better configuration, performance, and support for the latest Minecraft versions.
Modern Metro
This mod adds variable speed powered rails, directional powered rails, and more!
ZonePractice Pro Duels
Elevate your server with the ultimate high performance Minecraft Modern PvP practice core plugin for playing duels.
ItemDuper-Pro
Perfect for players who want convenient item duplication with modern improvements and reliable functionality.
Pupper Client
Pupper Client is a Minecraft client optimized for PVP, providing smoother gameplay and better performance with a modern Material UI design philosophy.
Ultra Vanish
Ultra Vanish is a lightweight, modern vanish plugin for Paper/Spigot 1.20+ with instant vanish, persistent invisibility, hidden join/quit messages, and seamless staff visibility
Flaxa Combat – Advanced PvP System with Combat Tag
A clean and optimized combat system plugin that prevents combat logging, blocks unfair escapes, and adds modern combat mechanics with full customization and smooth performance for PvP servers.
VelKoth
A modern, high-performance King of the Hill (KoTH)
NoLag-Ultimate
NoLag Ultimate is a comprehensive and high performance optimization solution specifically engineered for modern Minecraft servers running on version 1.21 and above. This all in one utility focuses on maintaining peak server stability by addressing the most
Conium
Conium is a datapack and script framework for modern Minecraft, it provides very diverse features without Java coding, Conium lets you complete your mods only using datapacks.
QuickChat - Folia support and Redis
Modern chat plugin with formats, placeholders, private messages, colors, and full customization.
DrHomes Advance Home Plugin Like DonutSmp
DrHomes is a modern high performance GUI based homes plugin for Minecraft 1.20+ with full customization and gradient support easily manage thousands of homes with a clean interface fast teleportation and zero lag async storage
PSGOP Clear
🚀 PSGOPClear – Ultimate Server Optimization & Lag Control System Advanced Performance Engine for High-Load Minecraft Servers PSGOPClear is a next-generation lag clear and optimization plugin designed for modern Paper 1.21.10+ servers that demand stabili
InfiKoth
InfiKoth is a high-performance, modern King of the Hill plugin designed for competitive PvP servers.
Umbraix Jobs
A modern, feature-rich jobs plugin for Minecraft servers, offering customizable careers, dynamic missions, team play, and a sleek GUI—built for performance and player engagement.
LCE
Bring classic 1.8-style PvP and old combat feel to modern Paper servers with legacy knockback, projectiles, bow boosting, sword blocking, and cleaner combat feedback.
InstantShield
An shield delay removal system developed for Minecraft servers. Removes the default 5-tick shield warm-up delay and supports Folia and all modern server software.
TomExpensive
TomExpensive is a lightweight, high-performance solution for Minecraft 1.21.1+ that removes the restrictive "Too Expensive!" limit in Anvils. It ensures your players can always repair and enchant their gear while providing modern utility features.
YoTPA
YoTPA is a lightweight and powerful teleport request plugin with adaptive performance optimization. Simple to use, easy to configure, and built for modern Minecraft servers.
SpyCore
Organize your worlds, like never before. SpyCore is the modern world manager designed for server owners who are tired of server restart everytime when adds a world. SpyCore gives you full control without needing of restart.
Universal Daily Rewards
A fully functional, bilingual, and heavily optimized fork of the original Daily Rewards mod, tailored for modern Fabric servers.
MobFarmLimiter
A modern and lightweight mob farm limiter.
Pandora Holograms
A high-performance, packet-based hologram plugin designed for modern paper/spigot minecraft servers.
Commands++ | Next-Level Command Management Plugin
Adds an extensive list of heavily customizable and programmable commands and features to modern minecraft servers.
LagX
LagX is a comprehensive server optimization plugin designed for modern Minecraft servers running Paper and Folia. It provides advanced lag prevention, entity management, performance monitoring, and server optimization tools
VeinMinerPro
High-performance, ore-only vein mining for modern servers
Inspector
A high-performance, modern alternative to LogBlock and CoreProtect that precisely tracks block changes, container transactions, and advanced explosion forensics without lagging your server.
TrenchPro
TrenchPro is a high-performance, professional-grade 3x3 mining utility designed for modern Minecraft servers (1.21.1+). Unlike basic hammer plugins, TrenchPro is direction-aware and safety-conscious.