Minecraft Java 1.21 Mods
Browse 126,829 free mods for Minecraft Java 1.21 — popular picks include Waddling Traders, Enderman Grief Blocker, Bucket of Mizzle.
Step by step: How to install Minecraft Java mods & modpacks
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Waddling Traders
Make Villagers and Wolves into Waddle Dees!
Enderman Grief Blocker
Disables Enderman block pickup via an empty enderman_holdable tag. Nothing else changed.
Bucket of Mizzle
A resource pack which changes Minecraft's water bucket to a Mizzle from Deltarune.
SimpleEmojis
Use unicode emojis in your server! Add or remove in-game, and type :placeholders: to show in chat.
The Rot
A W.I.P. infection mod that brings the rot from Rain World to Minecraft!
Red/Orange GUI
This texture pack gives the Minecraft GUI a completely new look by replacing the classic colors with stylish red and orange tones. Perfect for players who want a fresh, warm color palette for their interface!
Bombs and Lemons
Adds different bombs to minecraft along with lemons
Nuclear apocalypse
An expansion of minecraft oldest challenge: the 404 challenge. Where you have to stay underground to survive
Vanilla | Reconsidered
Vanilla experience enchanced with little tweaks while keeping the vanilla aspect of the game! Now with 1.21.1 Support!
Beetle's Basic Fun Advanced
Modpack that adds a few QoL mods to the game such as backpacks and mini maps while still keeping things simple

oSzoukaua's: Totem HUD overlays
This resource pack is made for Customization! it changed what the totem looks like when it is held, only for the player holding it, and allows for a overlay on your HUD that can be changed to anything.
Bleak
A atmospheric shader pack that transforms your Minecraft world with dark tones, dense fog, and a chilling horror ambiance.
Fluger Death Sound (FunTime)
Fluger death sound for FunTime server 1.21.4.
Size shifter/Antman origin
Adds the size shifter / antman origin to minecraft
FrictionAim
A lightweight client-side mod for Fabric 1.21 designed to enhance aiming precision. This mod dynamically adjusts your mouse sensitivity when your crosshair is hovering over another player, providing a "friction" effect
Island Shader Panorama
My custom panorama with shaders on an island.
Airisight
A Neuro-sama themed Minecraft resource pack
SpacePvP
Unique plugin for battles using /pvp or custom cabins.
Ultra-Pearls
enderpearls will sound like the ultrakill grapple hook (whiplash) when thrown, (will only play the sound 80% of the time)
giga chad 3d totem
A simple 3D custom Totem of Undying replacement, fully compatible with Minecraft 1.21 and above.
Return My HUD!
This resource pack restores Minecraft's default HUD when a pack inadvertently alters it. Respackopts support!
SkyDeathBack
A DeathBack Plugin That TP To your death Using /back
Unlimited Tick Rate Control
A simple mod which adds /ultimatetick which can be used in command blocks and can go up to practically unlimited tick speeds
VL+ CS Knifes Add-on
Changes the unique daggers in the Ventureland server to look like CS Knifes
Voxel Run
Falling platforms parkour with multiplayer! (and music)
Deepslate recipes fix
Creates consistency between Deepslate and Stone recipes In focus on the bricks recipes
G-Craft +
OUTDATED, please use the G-Craft modpack. modrinth.com/modpack/g-craft
DataPack Vanilla +
datapack with small additions such as : invisible frames, light block crafting and debug stick crafting
RickieGamer's SMP
Small Kitchen sink pack for my server
The watcher is a killer
This is a horror mod there are 4 observers, each of them has his own house, but I advise you not to enter there and there is a chance to die and start playing around with the mod, you will see for yourself after installation
Animated Blue XP Bar
A Blue Animated XP Bar!
Invisible / Transparent Shield
This texture pack makes your shield completely invisible — both in hand and while blocking. No more obstructed view mid-fight, just clean visibility when it matters most.
Gray's Tensura Season 1
a that time i got reincarnated as a slime modpack, built from my youtube series.
Better Difficulty
Better Difficulty adds progressive challenge systems and treasure bags.
Beer Hunger Bar
A minimal resource pack that converts the hunger bar icons into beer icons.
Sleepless SMP Modpack
Sleepless SMP Modpack - Dutch Lifesteal Community Server