Minecraft Java 1.21 Mods
Browse 130,767 free mods for Minecraft Java 1.21 — popular picks include Create: MonoChromatic Edit, Tree Seeds Modded Compat, Create: Mechanical Factory.
Step by step: How to install Minecraft Java mods & modpacks
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Create: MonoChromatic Edit
A small edit to the Create Mod that changes the arrows on some of the blocks to make them more visible
Tree Seeds Modded Compat
Tree seeds but with modded compat! No more saplings from leaves!
Create: Mechanical Factory
a Create-based tech & factory pack
Gura Totem
Totem of Gura A playful and mischievous shark spirit, this totem embodies curiosity, agility, and oceanic charm.
Blahaj
Blahaj in miencarft 1.21.10
Wynncraft Acolyte QOL
Adds quality of life features for the Acolyte archetype in Wynncraft
Faes & Frogs - Fabric
RPG & Magic Pack!
Label My Items
Adds item labels, which can label items
Free Translator
A (free) real-time chat-translation mod that shows incoming messages in your native language and lets you reply in the language you choose.
Kade's Cobblemon Pack
A cobblemon modpack that adds some new content like Mega pokemon and more food items. Also adds custom recipes to otherwise inaccessible items.
Dragon Egg Overhaul
Dragon Egg Overhaul is a mod that reaches to make the Dragon Egg a powerful and useful item instead of a trophy sitting around.
SimpleTexture
Reduct the lag with more simple texture.
FemboyMC
Official Lightweight modpack FemboyMC
ABetterMinecraft
Just a better Minecraft that we made that optimize your experience with Client-side mods and soon adding older and newer versions. We bought an THINKPAD T14 (Worst laptop) and tested the modpack and it worked very well.Obtimize your game now!
Uranium DP
adds uranium and radioactive materials to the game

n_bonnie2's Alternate Unobtrusive Explosion
Explosions getting in the way? No problem! (still a bit obtrusive tho)
Arcshaper Tools
A combat mod adding Arc Shaper tools to Minecraft, combining functions of shovel, hoe, pickaxe, and axe for versatile use.
Beautiful Tooltips
Makes the Tooltips of items look better
KolegxixPL Magic RPG
dive into this mysterious world with new creatures spells bosses and quests
APEL
Apel stands for Animative Particle Engine Library and is used for complex particle animations, all without the need to major in linear algebra. It provides a straightforward interface and rich in documentation for developers.
Graf&Tidzimi
A mod that brings these Polish youtubers and stuff related to them to minecraft!
Helden Grappling Hook
A grappling hook inspired by the one seen in MC Helden 3, recreated from scratch for Minecraft.
AvenoxLeaderboard
AvenoxLeaderboard is a lightweight Minecraft leaderboard plugin with clean GUIs, multiple stats, PlaceholderAPI and Vault support. Track kills, deaths, money, blocks, playtime and mob kills.
MMCWindchargeTech
Bring MinemenClub-style Wind Charge Tech to your server. Lightweight, smooth, and fully configurable.
TheGodGen Utility
A mod for TheGodGen with AutoMine.
Phantasium
optimizes client-performance specifically for servers running ModelEngine, ItemsAdder, Nexo, and Oraxen
Biomes O' Cataclysms
This mod transforms Vanilla Minecraft into a challenge! One by one, all biomes will be destroyed, so try to complete the game before the end of the world!
Multibinding
Make binding more keys than one possible in minecraft!
Arrow For Fluid | 流体流向箭头
为流体添加箭头指示流向。 add arrow for water and lava.
ShadowStrik3r PvP modpack
A lightweight PvP-oriented modpack perfect for both competitive fights and SMP servers. Balanced gameplay, smooth performance, and quality-of-life improvements ensure a clean and enjoyable combat experience.
Essential Pedestals
Adds pedestals which displays blocks, items and more!
GoonPvP and FPS pack
PvP and FPS Texturepack that makes you actually better in PvP.
Ditomaxs Backpack
This mod adds a fully functional backpack using the Accessories API
Toasty's Magic Mushrooms (3D Mushrooms and nether fungus)
Makes mushrooms and nether funguses 3d
Terralith Islands Dimension
Terralith Islands worldgen is an addon for Terralith, which add a new dimension made of Terralith's floating islands.
Outlined Concrete
Adds an outline to all concrete blocks to make it more distinguishable. I haven't seen any resource packs like this yet, so here we are!