Minecraft Java 1.21 Mods
Browse 510 free mods for Minecraft Java 1.21 — popular picks include Sentinel Client, DungeonDodge+, Tweaks.
Updated daily
Sentinel Client
A client-side utility mod with toggleable QoL modules

DungeonDodge+
A utility mod for a server called DungeonDodge, DungeonDodge+ adds several features to enhance dungeon exploration, including quality of life improvements for a better gameplay experience!

Tweaks
An Essentials-like, must have command collection for your minecraft server
Custom Waypoints
This mod allows you to create custom waypoints with extensive customization and utilities using commands.
Connected Core
A utility mod for modpacks, adds helpful features like the ability to remove rocket boosting
Inv Tweaker
Inventory sorting and grouping mod, also has auto fill for the hotbar
Simplexium
All-in-one Minecraft expansion: powerful automation, smart interactions, mining mechanics, and visual tweaks.
TPA Utilities Neo
Add "Ask for Teleportation" commands to your server!
Essence
Stress-free server utilities - Essence is a lightweight and customisable Essentials alternative with Folia support.
Improper's 3D Minimap
Minimap but with 3D terrain. Enhance your survival caving experience with this radar!
Vanilla Reimagined by Jashan_Maan
Vanilla Reimagined is a Minecraft modpack that keeps the original feel of the game while adding small, meaningful improvements. It focuses on enhancing visuals, gameplay mechanics, and quality of life without changing the core experience too much.
Sturdy Vehicles
Changes which items are dropped by minecarts. Also adds some quality of life recipes.
Classic Sword Block
Replaces shields with swords to simulate the old 1.8 sword blocking mechanic. Enhance PvP combat, block, and parry mechanics. Rename shields with sword names for customizable textures.
Better Nametags
A mod that adds a few quality of life improvements to the rendering of nametags.
Mechanical equation GUI Add-on for Sophisticated Backpack mod
This is an add-on for Mechanical Equation GUI pack,It made unique textures for most of the GUI images of Sophisticated Backpack mod.
Fiw AntiCheat
Verification and enforcement tools for Minecraft server administrators. Secure your server with powerful anti-cheat utilities and minimal additional mod dependencies.
Train's Tweaks
Configure hardcoded aspects of experience, rarity, mob drops, and more

Menderman
Simple tweaks for Minecraft's Anvil to generally be more fair to the player.
Awesome Farmer
Utility mod that simplifies farming
Seed Tweaks
Add ability to crossbread seeds
TWISB-Combat
Combat, The Way It Should Be! This mod tweaks health regeneration, throwable potions and tridents to improve the combat experience.
Carpet-FGA-Addition
An AI-powered Carpet extension mod packed with practical utilities, including longer player name support and fake-player area mining.
ForceXaeroFairPlay
Force enables Xaero's Minimap Fair Play mode whenever a player joins the game.
Kxffies TP
A No-Cheat Enabled Teleport Mod (made to work with Xaero's Minimap)
TNT Tweaks
Changes to TNT behavior like knockback, fuse time, and block breaking
Vanilla Utilities - Enhanced Mechanics
Vanilla enhancing datapack, adds new mechanics, drops and recipes
Realism Tweaks
A mod focused on reworking the hunger system and adding more immersive game logic, such as falling anvils destroying torches below them.
Fair Trade
Fair Trade mod adds currencies and other trade utilities, which would be useful for Multiplayer.
SkyButtons
Utility mod for Hypixel Skyblock focusing on low-latency warp requests with a fancy new optional menu.
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.
XaeroSupport
Adds XaeroMinimap and XaeroWorldMap support to your Spigot, Paper, and Folia server!
More Ancient Debris (3x)
Tweaks the world generation to get 3x more ancient debris spawn rates!

More Ancient Debris!
Tweaks the world generation to generate around twice as much ancient debris as normal!
ToggleSprint
ToggleSprint is a lightweight, client-side utility mod that brings permanent sprinting capabilities to Minecraft without compromising your vanilla experience.
CosmicPings
CosmicPings is a visual mod that allows for waypoints & team pings. Specifically made for CosmicSky & CosmicPrisons, brought to you by the Minecoin team.
War weapons
Medieval styled weapons and war utilities.