HomeJava1.21

Minecraft Java 1.21 Mods

Browse 16 free mods for Minecraft Java 1.21 — popular picks include ClearLag++, Guns and Fun, Blacks NightVision Plugin.

Updated daily

FiltersFantasy×Performance/FPS×Robots×Clear all
ClearLag++
1.18

ClearLag++

🎆Trusted on 2800+ Servers🎆⭐Controlls Mob Spawning ⭐Limits Armor Stand⭐Item Frames⭐Laggy Chunkfinder and Unloader⭐And many more features⭐Check it out Yourself⭐1.18-26.1.2⭐Bukkit/Spigot/Paper/PurPur⭐

165kdownloads
Guns and Fun
1.21.1fabric

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.

9.6kdownloads
Blacks NightVision Plugin
1.21

Blacks NightVision Plugin

let the players on your server toggle night vision for themselves using /nv or the other commands if you don't want the plugin to work right now use /nvfulltoggle to disable the use of /nv for them

3.7kdownloads
CoolProtection
1.20

CoolProtection

World protection and performance self management plugin

2.2kdownloads
Guests
1.17

Guests

Show off your builds to newcomers while keeping gameplay secure! Perfect for SMPs that want to protect themselves from griefers and server scanners. Players will join as a guest and you can keep your whitelist off and public!

873downloads
Auto Logout
1.21fabric

Auto Logout

A mod that automatically kicks yourself from server once a player gets in range of blocks that u set, allows u to afk farm and play safe.

593downloads
Prism Totem Counter
1.21fabric

Prism Totem Counter

Live totem HUD for yourself + real-time enemy pop nametag tracking — built for PvP.

552downloads
Trial Spawns Dont Disable Themselves
1.21.1fabric

Trial Spawns Dont Disable Themselves

Stops custom made trial spawners from disabling themselves after a single use

507downloads
WebSiteCaptcha
1.21

WebSiteCaptcha

WebsiteCaptcha is a Minecraft server plugin designed to enhance security by requiring players to verify themselves via a web-based CAPTCHA before accessing the main game world or server.

328downloads
Aetheria: Age of Oblivion
1.21.1neoforge

Aetheria: Age of Oblivion

This is a Dark Fantasy RPG-style compilation with an emphasis on complex combat, exploration of dangerous dungeons, and magic.

259downloads
Mushroom Blocks Optimization│蘑菇塊優化
1.21.9

Mushroom Blocks Optimization│蘑菇塊優化

A Mushroom Block will drop itself when broken, and can be broken down into Mushrooms.│蘑菇塊被破壞後會掉落自身,並且可以分解成蘑菇。

195downloads
PluginPilot
1.19

PluginPilot

Download plugins directly from Modrinth,Hangar,SpigotMC while being ingame! Load,unload, debug all in one plugin itself :)

173downloads
DrawerShelves
1.21.9

DrawerShelves

Drawers storage system 100%server side using shelf blocks

129downloads
Burning the Silverfish│燃燒蠹蟲
1.21.5

Burning the Silverfish│燃燒蠹蟲

Destroying an infested block with a tool enchanted with Silk Touch will cause it to drop itself. Smelting it in a furnace can restore it to its uninfested state.│使用帶有精準採集附魔的工具破壞蟲蝕方塊會使其掉落自身。將其放入熔爐中熔煉可以使其恢復到沒有被蟲蝕的狀態。

104downloads
EclipseFX
1.21

EclipseFX

EclipseFX is a cinematic aura and particle effects engine for RPG, MMORPG, anime, fantasy, and progression servers, featuring layered auras, live previews, awakening effects, class-based cosmetics, and performance-safe visuals.

13downloads
Better Bookshelf Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Better Bookshelf Resource Pack (1.21.1, 1.20.1) – Texture Pack

Better Bookshelf Resource Pack refreshes Minecraft’s library décor by introducing several stylish bookshelf variations. It adds five new textures to standard and chiseled bookshelves, offering more visual variety and breaking the monotony of identical bookshelves. Perfect for builders and readers alike, this pack subtly enhances immersion and library aesthetics without altering gameplay mechanics or performance. […]