Minecraft Java 1.21 Mods
Browse 519 free mods for Minecraft Java 1.21 — popular picks include War weapons, Clutch, Keybind Viewer.
Updated daily
War weapons
Medieval styled weapons and war utilities.
Clutch
In some cases a clutch will be impossible. This mod shows whether a clutch is doable and how difficult it will be, alongside many other clutching utilities.
Keybind Viewer
A PvP utility mod that shows you the keybinds for each slot in your hot bar!
OnlyWaypoints
A Minecraft Fabric Mod that adds bloat-free Waypoints with a Vanilla feel to the game

CreativeUtilities
Collection of a lot of tiny features that help with building
Tweaked Creative Menu
A mod that improves the creative menu, including animations and sounds, which can be configured, along with data driven item groups! (Fork of CreativeMenuTweaks)
CPvP Utilities
CPvP Utilities is a Fabric Client-side mod designed to enhance the Crystal PvP experience, providing a set of utilities that streamline and simplify common combat interactions, all configurable through an in-game ClickGUI.
speartweaks
this project adds a bunch off spear pvp QoL stuff
Map Tools
Essential utilities for creating maps or building. Create smooth animations, realistic message printing, resource pack management, block display tools, danger command checker, position saver and much more
Crystal Flow
⚡ Instant inventory sorting built for CPvP speed, clutch moments, and time efficiency.
Hollow's Tweaks
Some very funky additions
PearlTweaks
Plugin designed to enhance the mechanics of Ender Pearls.
Shockwave Enchantment
Part of the Minecraft Tweaks collection, this adds the Shockwave enchantment! An AOE alternative for the mace.
FrontCore
BlockFront add-on that allows for better custom servers. It is essentially a remake/recode of Front-Utilities with a lot of additional features and Embeddium support.
Clubtimizer
An (unofficial) utility mod for mcpvp.club
Thoughtful Recipes
Not just your avarage recipe tweaks datapack.
Yakchancement patch
A patch for Enchancement that tweaks the custom durability removal logic to only apply to enchanted tools
Mechanical equation GUI Add-on for EMI mod
This is an add-on for Mechanical Equation GUI pack,It made unique textures for most of the GUI images of EMI mod.
MrFEG's Flashlight
MrFeg's Flashlight is a functional utility mod that functional, high-quality Flashlight with various features included to your game

Tweaked Trials
A few tweaks to Tricky Trials update, including repeatedly openable vaults and entity particles
Simple Survival Tweaks
A mod that allows you to tweak various aspects of your survival world
NotchArrowUtils
An All-In-One Fabric Utility mod for the latest Minecraft versions.
Delta-calc
DeltaCalc is a client-side utility mod for Cobblemon Delta that adds an in-battle damage calculator, expanded battle overlays, richer tooltips, and team indicators. It helps players read battle state faster and make better decisions without changing Cobble

Player Locator Settings
A datapack that gives players control over their locator waypoint
Camera Utils (Neoforge Port)
Camera utilities for neoforge.
Gardening Tweaks
A handful of flowery additions to Minecraft's gardening mechanics!
EndraQuest Tweaks
Fixes LevelZ skill requirement bypass bugs, prevents Ancient Debris duplication, and limits mob farming exploits.
Tweaks
Change some values in Minecraft using gamerules
kutils
A collection mod of client side qol features and tweaks from older pvp mods but for 1.21+, with unique skyblock and ui features.
FoxSMPUtilities
SMP utilities plugin, that allows you to disable pvp, griefing, netherite craftings, dimensions, elytras, change pearl cooldowns, nerf end crystal damage
Lucid Mod
LucidMod is a clean Fabric PvP utility mod with a cool click GUI

PaperTweaks
A better-performance replacement of the popular VanillaTweaks datapacks, in plugin form.
Paper Client
paper Client is a client-side Fabric mod that adds a customizable HUD, keystrokes, custom crosshair tools, a local cape system, waypoints, visual customization, alerts, item counters, client-side optimizer options, and a custom GUI

Front-Utilities
A utility mod for BlockFront
Fruitbridge
This mod contains Fruitbridging utilities to assist players. Features are designed for both the Distance and Java 12b leaderboards.
Mouse Tweaks x ItemLocks Compat
Adds compatibility between ItemLocks mod and Mouse Tweaks