Minecraft Java 1.21 Mods
Browse 129,040 free mods for Minecraft Java 1.21 — popular picks include VOID-BOX2, Tradex, Home Potions.
Step by step: How to install Minecraft Java mods & modpacks
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VOID-BOX2
Adventure, Technology, Magic and many QUESTS! All within one single package with the best possible optimization!
Tradex
Search ItemExchange shop chests for sold/bought items
Home Potions
Two potions: world spawn & bed
Simple Green Screen
Change a Sea Lantern into a Green Screen Block for Editing Purposes
Faithful 32x - Visible Nether Biomes [Addon]
Change the bedrock to a biome-specific texture in the nether roof (Y=128). This is an upscaled version of Visible Nether Biomes by voxelity.
BlueHud
Enhance Your Gaming Experience with a Splash of Blue!
Zhengels's additions
This mod adds vanilla+ stuff and fixes some minecraft's flaws.
Gears & Glyphs
Survival Modpack focused on automation trough magic or machines, or a combination for both, with a focus on economy with the numismatics and bounty mods
zozinian's FPS performance pack remastered
unlock your computers full potential
Golem Gear
A Mod themed off of Iron Golems. The mod adds many features such as golem blocks, golem ores, golem tools, and much more!
Create: Big Pharma
Create: Big Pharma expands Create with chemistry, pharmaceutical manufacturing, and large scale automated production lines. Build factories to synthesize medicines, process chemicals, and engineer complex industrial systems from lab to mass production.

UnstableSMP Orbital Strike Rods
This datapack recreates the orbital strike canon fishing rods from the unstable universe, which are used by wemmbumc.
Provenance
Provenance is a mod that allows developers to add abilities to players, as well as the systems to manage and execute them.
Budding Amethyst Crafting
Budding Amethyst Crafting
Cody'sMons
A Datapack that adds our custom cobblemon to your game!
Mogrul Playtime
A simple time-tracking server-side mod to create a scoreboard objective of player's minutes, hours and days played.

Function Command Deduplicator
Removed duplicate command objects in mcfunctions to reduce memory usage when loading extremely large data packs.
Better Obsidian
the in between of the programmer art obsidan and the present day obsidian
Vunyx's Redstone Pack
Compilation of all my Clean Redstone series's features with improvements and more stuff
Immersive Aircraft [PORT]
Its a Port of Immersive Aircraft to Fabric 1.21
Proximity Lamp
Adds 4 light modes: proximity, nocturnal, permanent and proximity-nocturnal. Works with redstone_lamp, candles, copper_bulbs and campfires.
Sex Mex Music Discs (Resource Pack)
A resource pack that changes all music discs to be songs by the San Antonio Synth-Punk band Sex Mex.
Glaceon Girl Totem
Adds Glaceon Girl to your totem
Meadow's Compact Font
Makes the letters prettier and easier to read.
RelishEconomy
[MASSIVE UPDATE] 🪙 Multi-Currency Economy • Shop • Sell GUI • Physical Currency • ATM • Natural Source Currency • Personal Vault ⭐
The Time Watch
Adds a stopwatch item that can stop time
VillagerExplorer
Villager Explorer is a client-side Minecraft mod that lets you view detailed information about villagers in a beautiful, interactive GUI.
OP speedrunner kit
The OP Speedrunner Kit is a Minecraft Java data pack that spawns a loot-filled custom chest near your spawn point to skip the early-game grind. Simply disable the vanilla bonus chest and look within a 30-block radius to find your gear.
Demise
Death is an inconvenience! Why not fix that?
Oh What A World (Season 3!)
Vanilla+ with a heavy focus on performance
Scale Camera Fix
This mod fixes the game camera when the scale attribute value is changed.
Get Rect Bro [PvP]
Replaces swords, totem of undying, potions.
Demon slayer katana
The resourcepack allows you to replace any sword with a katana from the anime Demon Slayer by renaming.

Christmas Chest Fix
This revolutionary resource pack will fix the texture of both christmas chests that will come to you inevitably...
Better Gui Scales
simply a project that allows you to have seperate gui scales for different menus, like a small gui for hotbar and crosshair and a large gui for your inventory
Creator Hotbar
Extend and display a large number of easy-to-use quickbar presets.