Minecraft Java 1.21 Mods
Browse 130,334 free mods for Minecraft Java 1.21 — popular picks include Larger Emeralds, AI Crafting Table: NeoForge Port, Amethyst x128.
Step by step: How to install Minecraft Java mods & modpacks
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Larger Emeralds
Makes dropped emeralds larger.
AI Crafting Table: NeoForge Port
This is an unofficial NeoForge 1.21.1 port of AICraftingTable, originally created by AlexLee1235 for Minecraft 1.19.2 Forge.
Amethyst x128
A resource pack with purple remade weapons, armors and utilities meant to enchance your minecraft pvp experience
3x3 digging Tools
3x3 Tools, netherite,diamond and iron if you hold shift Tools will be digging 1x1
Name-Mask
A lightweight Paper plugin that lets players set persistent nicknames with /nickname and /nick.
World Expand
"Expands the world border for completing advancements, adds a trident Flight Totem, and introduces a block-tracking brush — three progression mechanics in a single mod for NeoForge 1.21.1." Расширяет мир за достижения, добавляет тотем полёта на трезубце
Eternally Additioned
Adds composting for Eternal Starlight's flora, deepsilver can be used as iron, small QOL tweaks for playing with friends. I was frustrated with the lack of uses for items in the original mod
PackWiz-ard
Load and update your server PackWiz or Packweave modpack with ease
New Classic Totem
Retains the shape of the old totem texture with the colors of the new totem texture.

Cristalline
This mod add an all new mechanic to ametyst by giving the opportunity to grow electricity powered crystals and make new items for survival.
MoreCobble
This mod is designed to support block decimals/per-face and other model particle contents in Cobblemon's rendering system without breaking/modifying/adding to the data pack format, and it comes with a complete API.

Chaos Structures
Every 60 seconds, a random player is chosen and a random vanilla structure spawns nearby. Players receive countdown warnings and a bossbar timer, turning every world into unpredictable chaos.
Neon skulk shrieker
Makes spotting shriekers in deep dark alot easier
Chaos Chickens
Unpredictable Chaos Chickens ready to ruin your day.
Aeronautics Realistic Air Pressure
Create: Aeronautics Addon that makes the air pressure curve mimic real life, in 1/16 scale
Super Realistic
A minecraft that you have never seen before.
NoRealms
A lightweight client-side Minecraft mod that simply removes the Realms button from the main menu for a cleaner and more customizable UI experience.
Amy's Amethyst
More uses for amethyst and a new fox variant, Adds new weapons such as the Amethyst Glaive and Amethyst Scythe along with a standard tools and armour set
ZhaoZizhengs Subway
This module incorporates a railway facility similar to the style of Minecraft
Proximity Death Sound
Allows operators to configure a sound that plays when a player dies
quaniiiboiii cobblemon
Simple Cobblemon pack
SwordPVPGreen
This is a resource pack designed for players who engage in PvP sword combat. It is best suited for SwordPVP.
Gear On Death
Keeps your equipped gear visible during the death animation.
SUX (sac's Utilities)
Small utilities via datapacking like common utility clients/mods but in a vanilla way
SlimeTinker [Slimefun Addon]
Unofficial 1.21.x port for SlimeTinker. Custom tools and weapons for Slimefun!
Skeleton Bow Chance
SkeletonBowChance is a simple mod that adds a configurable chance for skeletons to spawn with bows
Jungle's Xp Challenge
this mod kills you whenever you gain xp
Anti Chat Modration
script skript anti chat modration
Wear Modulator
A datapack that add an item to reset the repair cost.
EasyPrefix
The simplest and most optimized way to manage prefixes, suffixes, and chat formatting.
Okil6's biome dimensions
Every Biome In Minecraft Is A Dimension!
Cute Wooden Totem
This TexturePack Replace Your Totem With A Cute Wooden One
Uykucu's Coins
Uykucus Coins introduces a vanilla-friendly coin economy with tiered currency progression and safe right-click exchanges, designed for servers and roleplay gameplay.
Bedrock Paradise
Bedrock Paradise is a gardening mod inspired by Viva Piñata. Capture piñatas, build a garden, grow their favorite plants, and care for them.
Hasi's Mansion
Based on the "Luigi's Mansion" series as a fan mod
Playtime counter
Now you can see how long u have played!