Minecraft Java 1.21 Mods
Browse 22,229 free mods for Minecraft Java 1.21 — popular picks include VisorMakeMeTaller, Random Sizes, Ships&Sails.
Step by step: How to install Minecraft Java mods & modpacks
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VisorMakeMeTaller
VisorMakeMeTaller is an addon for Visor that lets you adjust your perceived height in Minecraft VR.
Random Sizes
Every 60s Your Size will randomly change
Ships&Sails
Custom ships, customisation options, battles and much more!

Coolite
This visualizes the cooldown of Hoplite's items!
FullXaos_RPG
⚔️ RPG skills & dungeons 🌋 Portal dungeon RPG ⚡ Optimized RPG plugin 🏰 MCMMO-style RPG 🌀 Skills & portals RPG
HexaForms
HexaForms – Minecraft menu plugin for Java & Bedrock with PlaceholderAPI. Features: Cross-platform forms, YAML menus, conditions, actions (cmds, msgs, sounds, economy, XP, perms), enchant/glow. Setup: Install PlaceholderAPI (+ Floodgate/Geyser), add Menu
Relocators
Craft Relocators to pick up and move containers such as Chests and Gamemode 4 Machines.
Base Origin Bugs
Quality of life tweaks to the origins of the base Origins mod by Apace! (Does not fix legitimate bugs with the mod)
RTP DonutSMP
This plugin adds Random TelePort system from Donut SMP with customisable gui, permissions, messages and teleport zones for each world.
ETHEREAL BLASTERS 2: ENGAGED AND REBORN
The Ethereal Blasters have returned with brand new mechanics, upgrades, and much, much more!
Obtainable Trial Chamber
Make blocks in the Trial Chamber like Vault and Trial Spawner Obtainable
Thermia
An in-depth, dynamic temperature system for all creatures!

oSzoukaua's: Burn you!
Makes more hostile mobs burn in the day light!
Elytra Protection Enchants
A Datapack that enables the Elytra to be enchanted with the same enchantments as chestplates.
GeyserExtras_CN
针对GeyserExtras V1.1.4版本的汉化 Sinicization of GeyserExtras V1.1.4
Music Disc Madness
Every background music in Minecraft is now a music disc. Oops.
New Bedwars
A modern, feature-rich Bedwars plugin for Paper servers with multi-arena support, custom shops & upgrades, configurable game phases, and multi-language scoreboards.
no_mobs_destroy_block
Prevent the destructive behavior of organisms and entities towards blocks.
Shulk
Shulker Box QoL Tweaks
Fast RTP
Fast RTP – Random Teleport for Minecraft 1.21.5
Green Crystal(绿晶)
Modify the rendering logic for projectiles in the game to enhance the performance of the game world.
LootLight
Client-side loot beams for dropped items. Custom gradients, animations, and bundling. Use /beam to style beams.
Dynamic Hud
Makes the HUD dynamic. Only showing elements such as the crosshair and the health when needed
Players Sit
This plugin allows players to sit on anything
Fishcasting
Hex Casting x Tide 2 addon that adds things I like for what I think is a more fun experience when hexcasting and fishing.
Elytra PVP Rebalance
Elytra time limit in combat, requested by @euxarbi
owocraft
Haptic vest support for Minecraft
kkfish
The new generation fish plugin,like Stardew Valley Fishing
String Dupers Returned!
A slightly jank solution to mojang's patch to string dupers. Read the documentation for a guide
Epic Dragon Death Sound Effect Plus
Epic sound at dragon's death and more!
Races (Fantasy Races)
Races/Origins Datapack by Evilonesw
Floristry
A mod about bees and breeding, but not like that.
Simple Food Experience
Simple Food Experience is a lightweight, beginner-friendly Minecraft mod that adds a straightforward mechanic: almost any food item can be converted into experience.
Az's Mining Dimension
Quick and Dirty Mining Dimension
Minecraft Extra
A Minecraft mod that upgrades the combat and farming systems and adds some other handy features to make your life better.
latin-scriptor
Changes the Spell Language of the Mod "Scriptor" to sound latin