Minecraft Java 1.21 Mods
Browse 129,523 free mods for Minecraft Java 1.21 — popular picks include Keep Inventory Nerf, Connected Softer Wool, RPG Fantasy.
Step by step: How to install Minecraft Java mods & modpacks
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Keep Inventory Nerf
Tweaks the Keep Inventory gamerule to result in losing only a small amount of items and experience.
Connected Softer Wool
Makes wool and carpets connected!
RPG Fantasy
This is a RPG mod that adds elements of a fantasy world.
I do what mojang does not
It will add a BrainInAJar, DispenserColorApplier, VillagerOnALeash, FlowerColorApplier, and EveryBlockDealsFallDamage to your Survival Gameplay :
Fronsky Prefix
The lightweight Minecraft chat prefix, rank, and tablist management plugin.
Not Your Horse!
Prevent players from riding other players' horses, donkeys, and mules
AnalogCraft
Adds Beautiful Filters. Transform Minecraft into a playable retro fever dream. Analog features 10 fully authentic camera and screen filters including VHS, Bodycam, Game Boy, and 35mm Film.
Enigmatic Legacy: Keystone
Unofficial NeoForge port of the Keystone of the Oblivion from Enigmatic Legacy by Aizistral, published with permission. A single-item, focused port of the inventory-management relic.
02's PvP Modpack
Minecraft PvP modpack focused on high FPS, and better hit detection. It has optimization mods, PvP related utility mods, QoL.
Better Chest Drops
With this mod you can drop all items from a chest at once
Better Ice Transparency
60% of original opacity. Includes common ice and ice from the frost walker enchantment.
FNAF Ultimate Custom Plushies
Add plushies from FNAF for decoration! Updated for 1.21.5!
Fresh Animations Red Flowers Iron Golem
Give Red Flowers To Iron Golems In Fresh Animations
Simply PERFECT
Perfect Vanilla+ Modpack with simple quality of life mods + built-in shaders and visual changes!
Mace Bros. Attack
This mod aims to bring the satisfying exclamations from the Mario and Luigi RPG games when you strike an enemy with a combo attack to the mace and it's Wind Burst enchantment!
Mineshafts Begone
A data pack that removes mineshafts from world generation.
Create YD6
A light vanilla plus pack, centered around Create and Farmer's Delight
CaveGames
Hardcore Vivecraft Realistic Pack
InteractiveMC
Addon for ViveCraft and Velthoric to support physics and other fancy stuff like in VR games
DarkSlayerMC
Items are small and cuter. And more advantage in PvP and survival and SMP game mods
UnlimitedItems
A Mod that allows you to get one Item unlimited
Blocksistency
A vanilla-friendly mod that completes Minecraft's block sets by adding missing, logical variants for builders
Totem's renamed
Rename your totem for a custom texture
VoiceChatMute
This plugin forces the microphone of a specific player to be muted.
W-tap_Mod
The W-tap_Mod allows you to w-tap extremely well with precision. Can be toggled with keybind 'R'. For fabric 1.21.9
Honey, I got bored!
Various Project themes based on Anime, Games, Tv show, Movies, and so much more.
DailyRewards999
DailyRewards999 is a fully-featured, configurable daily rewards system for your Minecraft server. It encourages players to return daily by rewarding them with configurable items through an intuitive GUI interface.
Farm Protection
Prevent players and mobs from destroying farms / farmland!

Mayhem Compass Tracker
a Compass Tracker used for Minecraft Mayhem
Dimensional Pockets II 16x
Minecraft faithful 16x textures for the Dimensional Pockets II mod.
No More Seagulls
Delete seagulls from Alex's Mobs with a button
Redeemed
A Fabric server-sided code based redeeming system!
Cauldron API
this mod is an api that allows mod creators to create multiple type of recipe that base on cauldron!
Cogwheel
Cogwheel is an interactive factory designer to have a overview of your farms, factories and entire automation pipelines.
Liquid Portals
The mod adds a new Portal liquid to Minecraft. Also bottles of portals, and splash portal potions. The mod also includes tons of configs and a new music disc. This was originally made for my personal modpack to replace immersive Portals dim stack.
Immersive Autopilot
This mod enable players to use an autopilot-like program when in using the mod "Immersive Aircraft".