Minecraft Java 1.21 Mods
Browse 126,365 free mods for Minecraft Java 1.21 — popular picks include Ancient's PvP and SMP, Simple World Hight, Max FPS-All You Need.
Step by step: How to install Minecraft Java mods & modpacks
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Ancient's PvP and SMP
The most Optimized Modpack for PvP and SMP. Feel the changes when you use it !
Simple World Hight
Raise the build height of any dimension. Only ever raises, never lowers, so other worldgen mods stay intact.
Max FPS-All You Need
Boost your FPS and enjoy smoother gameplay with this lightweight Fabric optimization modpack. Built for maximum performance while keeping the vanilla Minecraft experience intact
Vajra Renewed
Providing tech-mod players with a versatile tool capable of instantly breaking almost any block, while offering controllable functionality.
Nice Dog totem
Nice Dog totem with sound is a simple resource pack that replaces the texture of the totem and its sound with the meme Nice Dog
Smooth Zooming
The mod adds a zoom with smooth animation
Hit Hud
A Simple Hud which adds a combat timer, Says the name of them on top of your screen, And has a countdown, Useful for pvp in a group so you dont get messed up with your teammates, And whoever is invis and you hit them you know their name!
No Crosshair
Removes the Crosshair entirely for A clean Minecraft Experience.
FastlyGrass
Makes grass block use the top texture on the sides.
Botany Pot Cobblemon Max Mushroom
This datapacks help add Max Mushroom from the Mega Showdown mod able to farm in Botany pots
FetchPets
Teleport your tamed pets to you from anywhere, even from unloaded chunks vanilla commands can't reach.
alternate netherite upgrade template
Changes the Netherite upgrade smithing template's texture.
What Powdered Snow?
This RP makes powdered snow obvious with a border and a goofy warning sign!
FTechResource
Bring the surface mineral veins and mining machines from the Factorio game to the Minecraft

OGDuels
OGDuels is a lightweight, high-performance Duels, FFA, killstreak, bounty, and leaderboard module designed for competitive Minecraft PvP servers.
Y2k's Clean Hitboxes
Y2k's Clean Hitboxes — a simple mod for PvP, anarchy servers, and clean screens. Default Minecraft hitboxes (F3 + B) are messy — full of blue arrows and green lines.
Endoplasm
The End finally has a slime, and it eats blocks. Feed a violet gel cube obsidian and get crying obsidian back. It teleports its prey, splits when killed, grows from chorus fruit, and rides home in a bucket. The conversion table is yours to edit. Fabric.
DiscordPort
Bridge your Minecraft server and Discord — two-way chat relay, rich status embeds, account linking, and more.
Apex
Apex is a performance/VFX modpack for minecraft version 1.21.11 and up!
skels sabers cit
adds ot and prequal sabers with a bit of clone wars rebels and customs mixed in
Create:To The Skies
A Lightweight Modpack built around Create: Aeronautics
Vanilla Emerge
Vanilla Emerge takes the base Minecraft experience and gently upgrades it cleaner, smoother, and more enjoyable, without ever feeling overdone.
FlowRanks
FlowRanks is a client-side Fabric mod for the FlowPvP server that brings your ranking data directly into Minecraft. See every player's ELO and rank icon in the tab list and above their heads, browse full leaderboards for all 9 gamemodes, and dive into any
Tweaked
Tweaked adds useful Minecraft commands, admin tools, advanced gamerules, mob spawning control, inventory editing, sandbox worlds, and server management features.
Aeronautics addon's RU
Проект переводит на русский язык мод Aeronautics, и аддоны к нему. Поддерживаемые аддоны будут прибавляться в новых версиях.
Herecroppy
A Paper Minecraft plugin for auto-farming — automatically harvest ripe crops, collect drops, and replant seeds in a player-defined rectangular area.
UltBanHammer
Get the banhammer and ip ban your enemies ......
Farting Blocks
Farting Blocks adds hilarious "immersion" to Minecraft. Breaking blocks or sprinting now triggers random fart sounds and gas cloud particles. It features a built-in cooldown and randomized pitch for high-performance, non-stop fun.
Vanity Plates
A simple Server-side mod for "vanity" prefixes that users can assign via a friendly and easy to use in-game GUI.
Cookie Keybind Helper
Save, load, and manage multiple keybind profiles! Create different configs for PvP, building, or minigames. Switch between them instantly from the options menu. Perfect for players who need different control schemes!
Unsquished Nether
A simple mod that lets you customize the Nether scale compared to the Overworld by choosing the exact division or multiplication ratio.
Factorial: Nvidium
The Nvidium version of the modular Minecraft performance modpack; Factorial, that bundles the best optimization mods for every type of player; whether you prefer Sodium, OptiFine, Nvidium, or anything in between.
Cursed Coop
One inventory. One fate. All players share the same inventory. If one dies, everything is wiped. Good luck.
Unoffical Hypixel Zombies
Tries to add custom weapons that use perspective for a 3D look while playing hypixel zombies gamemode. Is a currently a w.i.p. texture pack.
Concrete Expanded
Get more variants of concrete like- stairs, slabs & more!
Echoes of Antiquity
Echoes of Antiquity is a Minecraft mod inspired by Game Theory's exploration of Minecraft lore. It introduces items, specialized gear, and mechanics centered around the Void/End, Pillagers and the "Ancient Builders".