Minecraft Java 1.21 Mods
Browse 126,424 free mods for Minecraft Java 1.21 — popular picks include Op Mace enchantment(IMPACTFUL), RSL Bundle, Space Alien.xo GUI Resource Pack.
Step by step: How to install Minecraft Java mods & modpacks
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Op Mace enchantment(IMPACTFUL)
Op destructive and others enchantments per updates

RSL Bundle
Adds functionality between RSL's client & server!
Space Alien.xo GUI Resource Pack
1.20 Colorful Spaced And Themed Resource Pack. This a cute, space-themed Minecraft resource pack that gives the game a soft, pastel sci-fi aesthetic inspired by aliens, stars, planets, UFOs, and cosmic colors. It retextures a variety of UI elements, items,

Arrow Helper
Shows how many arrows you have. Useful for Drain Crystal PvP
SMP Purple PVP V1
A Vanilla Style PvP Texturepack for Many PvP Kits Crystal Sword Axe
FoJumpPads
Configurable launch pads with presets, effects, and safe landings.
Beautiful Bricks
This simple resourcepack combines the vibrant old brick textures and the (rather bad) mordern ones. No more hating on bricks!
VILLOW
Highly Optimized | Vanilla+ | Vulkan + Shaders | Animations | Visual Pleasure | And More!
the broken script: integrity totem
this resource pack replaces the totem of undying with the integrity from the broken script mod, and also replaces its sound.
Small Crosshairs
Small Crosshairs and Better visibility during fights
MineDex S3 PC Pack
This Modpack Is For MineDex Server Check The Server Listing On Modrinth.
Swidget's Song Player
Swidget's Song Player is a Minecraft 1.21.11 mod that adds a GUI in the Options menu for playing Minecraft OSTs in-game.
Figful
Overlay for foraging in Hypixel Skyblock, made to improve the visibility of trees and general QoL sounds.
Heated Stone for Hypixel Skyblock
Shows where the magma fields start in the crystal hollows on hypixel skyblock / HSB
Skyline expansion
A tech-driven adventure modpack featuring towns to explore, cars to drive, new ores and armor to progress with, and full controller support.
Trade Lite
A Simple and Light Weight Trade Plugin between Players
WitherSpawnWinXP
The Windows XP startup sound at the Wither's spawn.
SpaceFrog's Pet Tadpoles
Fulfill your dream of having a pet tadpole! You can even attach leads and keep them as young tadpoles forever! Take them on a walk and bond, but make sure to follow local leash laws :]
Expressive
A simple plugin that lets you add server-side emotes accessible by the Quick Actions hotkey
Tearcraft
Turn your Minecraft worlds into miniature Teardown maps!
JustPlugin - All in One Management Plugin
Lightweight all-in-one essentials plugin for Paper, Purpur, and Folia 1.21.11+. Economy, teleportation, moderation, jail, kits, vaults, ranks, database storage, and 159+ more commands — all in a single configurable JAR.
Launcher GUI
A custom-made resource pack that edits the GUI and the default font to make it look like the Minecraft Launcher. The font supports lowercase letters too!
Common Dolphin
Replaces the default Minecraft dolphin texture, with a custom one inspired by the real-life Common Dolphin.
Quick Screenshot
Copy screenshots directly to clipboard
warrior sword
This plugin add a sword that upgrades sharpness on each kill
Crafters+
This is a small modpack that makes vanilla minecraft feel more satisfying, this modpack aims to add animation to the game and just in general style.
OpenOPs
A lightweight NeoForge mod that logs operator and admin commands in real time, promoting transparency and accountability on small Minecraft servers by publicly recording OP activity to chat or Discord.
TrollBossLite ⭐ The Ultimate Trolling Suite ⚡Funny Commands & Traps ⚙️
Troll your players like a BOSS: The ultimate suite with unique commands & GUI.
NxCodex
Codex is a Minecraft plugin offering an interactive menu of areas to discover, with timed teleportations based on the player's rank. 🔗 Dependency: HeadDatabase ⭐ Recommended: LuckPerms 🧩 Compatibility: Minecraft 1.16.5 → 1.21.x
AECS Dark Mode
A dark-themed resource pack for AE2 Crystal Science
HopperSleeper
Stops idle hoppers from polling every tick by sleeping them when empty and waking them instantly on real item or inventory changes, reducing MSPT without changing vanilla behavior.
LogicCraftt
LogicCrafft adds “vanilla+” enhancements focused on immersion and quality of life: dynamic lighting

Villagers Ugly
Makes all villagers uglier (I hate it)
Worth a Nickel
A simple mod that adds 2 new minerals, nickel and nether nickel
Herobrine Mobs
Gives every mob (and Steve) Herobrine's eyes!
OGTpa
Adds an easy way for players to teleport to each other!