Minecraft Java 1.21 Mods
Browse 112,548 free mods for Minecraft Java 1.21 — popular picks include Hypixel Client, Star Wars The Clone Wars, Shiny's Playagers.
Updated daily
Hypixel Client
Hypixel Client is a modpack designed specifically for enhancing the Hypixel Skyblock experience.
Star Wars The Clone Wars
This mod is a recreation of the clone wars in minecraft
Shiny's Playagers
Replaces villagers with players
Biome Compatibility Patch [DEFUNCT; Use RCP Instead]
No longer supported, please use the Rename Compat Project instead
Lithium Modpack
A sodium based modpack that optimizes this unoptimized game I guess
Hammers by Juix
Datapack adding pickaxes that mine 3x3 (or more)
nice :3 Totem Pack
A nice :3 Totem Resourcepack, nothing more, nothing less

BlazeXRemake
BlazexRemake is a lightweight, performance-focused Minecraft client based on a Feather Client remake, featuring a custom Blaze-inspired UI and built on Fabric for smooth gameplay and modern visuals.
Itsme64's Tool Revamp
Revamps All Tools In A Minecrafty Way!

Create: Ranged
Tipped Arrows automation with Create.
Quartz UI
modifies user interface of minecraft.

Hidyk's Realm UI
The best UI resource pack? Maybe...
Minecraft Trailer
Makes Minecraft look like the trailer
Wonder || PvP Texturepack
A Red Themed PvP Texturepack
More Materials After Netherite
Adds many stronger than netherite materials and tools+armors

FastChest Reforged
FastChest removes dynamic models from chests and making them render as static chunk geometry like normal blocks, increasing FPS.

Duchessentials
A lightweight library mod providing essential utilities and APIs for Minecraft mod development. Includes logging system, string/math/collection helpers, and mod registration API.
Bedrock Slot Highlight
Changes the item slot highlighter to look like Bedrock's.
Bigger Stacks(Unofficial)
Raises the max stack size for almost every item and lets you fine-tune global and per-item caps (including totems, potions, enchanted books, tags, and custom items) via simple config files.
Smooth Hotbar
This resourcepack removes the borders of the hotbar.
The Cobblemon Colonies
This add cobblemon and minecolonies plus tech and dungeons to create a special experience
Hotbar Numbered
It's simple. It's a numbers. I present you a numbered hotbar.

Jungle Treehouse Village
Adds a big jungle treehouse village to the game

BlueLib
BlueLib is a Minecraft modding library designed to handle a wide range of modding tasks. It includes systems for simplifying code development, with support for data packs and resource packs. The goal is to make modding more accessible!

RainApricot Spawn Notification (for Pixelmon)
This mod sends in-game notifications immediately when BOSSes, Legendary Dens, Legendary Pokémon, Master Ball Reward Chests, and wild Shiny Pokémon appear in your Pixelmon world, ensuring you never miss them again!
Zima's Vanilla+ (Steam Deck Optimized)
Zima's Vanilla+ is a compact modpack designed to enhance performance and bring minor QoL improvements to the vanilla Minecraft experience. Unlike other vanilla modpacks, Zima's Vanilla+ uses as few mods as possible to minimize impact on performance.

Player Visibility
Player Visibility is a fabric mod for Minecraft to hide other players and entities at a press of a key!

Holo Damage Indicator
Adds client-sided, customizable and animated damage indicators when entities take damage/heal.
Seasons Data Pack
Adds Seasons functionality to vanilla Minecraft
Quieter Elytra
Ever been annoyed about how loud the Elytra is while flying? This reduces the Elytra flying sound by approximate 50%!
Minecraft but Taking Damage Deletes the Chunk
Taking damage will delete the chunk you are in.

SubTierTagger
A TierTagger Mod for the Subtiers Tierlist
TSetSpawn
The most advanced SetSpawn plugin
Nullified Logs
Inspired by Stay True. Tweaks log textures to be more rounded while staying vanilla.
FlyPlus || [1.17.X - 1.21.X] || Quality Fly Plugin for Your Server!
Toggle fly on/off for you, others & more options!
Old 2D Items
Makes items 2D like in old versions of Minecraft