Minecraft Java 1.21 Mods
Browse 125,673 free mods for Minecraft Java 1.21 — popular picks include PlayerKeepInventory, totem zero two, AsTimeStealSMP.
Step by step: How to install Minecraft Java mods & modpacks
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PlayerKeepInventory
Each player can toggle if they want to keep their inventory and experience after death.
totem zero two
changes the totem texture to the character Zero Two from the anime Darling in the Franxx
AsTimeStealSMP
A unique SMP plugin where time is life ⏳ Kill players to steal their time, survive as long as you can, and run out of time = RIP!
Conquest of NutritionZ
Conquest compatibility pack for the NutritionZ mod
Glowbrick's Printing Press Mod
This mod aims to allow enchanted book duplication. This is achieved utilizing the past technologies of a printing press. Glowbrick's Printing Press Mod was made for ModFest 1.21.
Convenient achievements [Data pack]
Convenient Achievements - adds more than thirty achievements to Minecraft that you have to complete!

Copper Rockets
This mod adds 5 new firework rockets to use with your elytra. Worry not about making thousands of rockets, when you can just make one of the new copper rockets!
AdvancedBanX - Mute Preventions Addon
Prevents various ways of communicating to other players in-game when muted. Addon for AdvancedBanX.
SunReg | Register
This plugin is for those who need the best login or register
Bare Bones Tweaks - Diminishing Tools
Barebones version of VT Diminishing Tools
Perfect PvP forge
the modpack is there to help people who play pvp
Turquoise Hearts Blue
With this resource pack your Minecraft hearts will be Turquoise!!!
AntiTrample
Prevent players and mobs from trampling on your crops.
AdvancedKeep
Control player item and exp keep

Totem of Null
The Totem of Null, From Unstable SMP which when popped, Tagged players die.
MariesLib
MariesLib is a shared NeoForge 1.21.1 library powering Marie’s mods. It provides runtime item classification, mod compatibility discovery, registry infrastructure, and developer utilities
Unusual Adventures
🖥️ Program with Computers and explore Digital Landscapes
Bare Bones Tweaks - Alternate Bedrock
Barebones version of VT Alternate Bedrock
HasteGenesis
funny gem mod lol :3
Jewel-Craft
Mine for Gems, make Magic Jewelry... and oh so much more!
Invisi Blocks
Fake Blocks you can Walk Through!
Lava Source
Renewable lava sources that generate infinitely, enabling automation and sustainable fuel systems. [1.21.9 - 26.2]
Extreme Ores
Gain 37+ More Ores In Your World
Redeem Codes [⭐Gui]
The best free custom redeem codes, vouchers, and server rewards plugin for Minecraft!
Prodigy Tech: Preheated
Tech mod powered on hot air and unusual materials.
Magical Campfires
Heals you when near campfires! Fully customizable with support for both normal and soul campfires.
Better Fire Aspect
Makes fire aspect work on tools!
Rob's Craftable XP
Makes XP bottles craftable, finally a use for all these resources you get when exploring
Dupe Utility
The best dupe plugin you`ll find.
Rapiers
A simple datapack that adds rapiers to the game, which serve as the middle ground for spears and swords
MaceControl
A simple plugin to limit the mace weapon
Spider Infection
Makes spiders infect everything!
Slime Chunk Locater
Tells you when you're in a slime chunk in debug (F3) Menu.
SBW Advanced Warfare (Working on another model update))
Adds a lot of very well made vehicles from air to ground to sea
DK NPCS
Lightweight NPC system that creates realistic player NPCs with custom skins, interactions, and command support.
Happy Ghast Improvements
Makes Happy Ghasts quieter and allows you to boost their speed by feeding them different items