Minecraft Java 1.21 Mods
Browse 12,081 free mods for Minecraft Java 1.21 — popular picks include Gamerules Control, AstraControl, PixelRtpPool.
Updated daily
Gamerules Control
Control all your world gamerules after create the world, with this data pack
AstraControl
AstraControl is a free, all-in-one server control center: live health monitoring, plugin/hook status, error watching, maintenance mode, broadcasts, PlaceholderAPI testing, and permission debugging in one config-driven GUI.
PixelRtpPool
A lightweight, high-performance RTP Pool plugin for Paper servers that allows players to enter configurable WorldGuard regions to trigger immersive random teleports with countdowns, particles, sounds, titles, PlaceholderAPI support, and a flexible provider
YogeRegion
A region plugin that is fully optimized, support irregular shape and more advanced flags
Obscure RTPQ
ObscureRTPQ is a high-performance, asynchronous matchmaking queue extension built for modern Spigot and Paper Minecraft server platforms targeting Minecraft 1.21+.
AuroraDominion
AuroraDominion is a high-performance Minecraft Paper plugin (1.21.x) designed to track and crown the player with the most kills inside specific regions defined by WorldGuard.
⭕️ CsWSlots ⭕️ Smooth Performance
Advanced Player Management Plugin, that has a smooth Performance!
️ LXClear_LAG – Ultimate Lag Cleaner for Your Server
⚡ Smart & Lightweight Lag Cleaner for Maximum Server Performance
Exylia EntityLimiter - Limit your chunk entities
Optimize your server entities
SnapClip
SnapClip! - Performance friendly, instantaneous Minecraft Replay/Clipping mod.
Vyvern Autopilot
A conservative, reversible performance autopilot — culls excess dropped items, XP orbs and projectiles under sustained lag pressure. Off and dry-run by default.
Squaremap Folia Regions
A high-performance Squaremap extension specifically designed for Folia servers to visualize threaded regions in real-time.
TidyDrops
Periodically clears dropped items per-dimension with a bossbar warning and a Lost & Found GUI to recover them. Available in English and Polish.
BountyHunterZ
A modern, lightweight, and fully optimized bounty plugin for paper server.
chunk-trimming
Cuts chunk writes on Paper servers by saving only chunks a player has visited.
VertexaCore: One plugin, two essential features, infinite performance
Ultra-lightweight core: Flicker-free stats and automated alerts with zero TPS impact
OritechDefender
OritechDefender is a server-side NeoForge performance mod that reduces redundant encoding and delivery generated by Oritech machine synchronization.
OptiLite-shaders
OptiLite is a lightweight shader pack for Minecraft 1.21.4. Enjoy soft shadows, improved lighting, optimized clouds, TAA, better colors and water, all while keeping high FPS. Made for Iris + Sodium.
ReCrop
Performance-friendly automatic crop replanting and anti-trample plugin supporting 1.20+ crops.
AIToggle
Toggle mob AI by shift right-clicking with a configurable item.
BasisEra
A modern, asynchronous, modular essentials suite for Paper 1.21+ / Java 21 — a clean-room alternative to EssentialsX built around three principles: zero main-thread I/O, truly lazy modules, and modern APIs only (Adventure/MiniMessage, Brigadier, Folia-
WryriaReaper | Item Purger
A highly optimized, zero-lag ground item and entity cleaner for Paper 1.21.11
TheTycoon
Optimized plot-based minion tycoon with 80 minions, bulk systems, economy and offline earnings.
No Random Armadillo Scute
Armadillos stop shedding scutes randomly giving the brush a reason to exist
Guardian Portal Optimization
Optimizes Guardians that go through a Nether Portal. Allows for afk farming alone.
Infinite_Parkour
Tired of static, repetitive parkour maps that never change? Infinite Parkour is the ultimate lightweight, high-performance plugin that generates an endless, procedurally calculated jumping path for your players.
RX-KeyAll
A lightweight, highly optimized KeyAll plugin with dynamic BossBar countdowns and RGB support.
SlimeVanguard
SlimeVanguard: the plugin you need to use for your HUB server!
DynamicX | Vanilla Message Suppressor
Remove boring vanilla connection spam. Clean, high-performance MiniMessage layouts.
NextCoinflip Lite - Multiple Currencies, Statistics, Item Coinflip.
Advanced coinflip plugin supporting item wagers and all currencies with flawless performance
ServerLinksLite
ServerLinkLite is a lightweight, high-performance solution for Minecraft server owners who want to p
Silenta Core
Performance you never notice. Stability you always feel.
![HighPerformanceCHAT [HCHAT]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/167607.webp)
HighPerformanceCHAT [HCHAT]
Highperformance Chat Plugin [Chatsettings,common-command]
Idyllon Biome-Dependent Stone Add-On
This is a resource pack that adds a few different textures to stone/ores/stone-derived blocks in certain biomes that would reasonably have different types of stone. Requires Continuity or Optifine.
WSXPay
Integrate real-world payments into WebShopX
CraftersFastAuth
A fast and lightweight authentication extension designed exclusively to optimize the CraftersLogin ecosystem.