Minecraft Java 1.21 Mods
Browse 510 free mods for Minecraft Java 1.21 — popular picks include Compass Plus Waypoints, Guilds/Team, Lock Me Up (Chest Lock).
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Compass Plus Waypoints
A lightweight compass HUD with waypoints for easy navigation.
Guilds/Team
This project adds the Guilds/Team Minecraft Spigot/Paper plugin focusing on interactive GUI menus, advanced streamer-safe waypoints, and shared double-chest vaults.
Lock Me Up (Chest Lock)
Adds secure container protection with chest locking, trusted player access, and admin utilities.
Ven's Crafting Tweaks
Adds new and improved crafting recipes.
OmniScape
OmniScape is an advanced AI-powered Minecraft mod/client that enhances gameplay with smart assistance, automation, navigation systems, waypoint management, contextual AI interactions, and immersive utility features.
qChambers
Add some tweaks to your Trial Chambers!

teleporter rp
This resource pack will recolor items used in redstone teleportation mechanisms in the ender style.
Organizer
Inventory sorting in 2 seconds

WarpPearl
An Ender Pearl that allows you to create, manage waypoints and teleport to other players
microtonality
An port of Microtonal Note Blocks to the latest minecraft version with some quality of life changes.
Elytra Swapper
A lightweight Fabric client-side utility mod that swaps between an Elytra and your preferred chestplate using a configurable keybind (No silent swap).
Progression Reshuffled
A mod that focuses on reworking Minecraft's Progression, from Mob Tweaks to Tool Rebalancing
cobblestone to prismarine shards in cauldron
vanillatweaks cauldron mud datapack modifed to convert cobblestone into prismarine shards.
Chaotic Tweaks
Adds balanced woodcutting, interactions between cauldrons and dispensers, and more! Fully Server-Side!
Sqhizo's Robotic Font
This is a clean robotic futuristic font made from rounded shapes,designed as a clean and minimal font for minecraft!
Modernpvptweaks
This is a pvp mod that enhances your gameplay when pvping.
Ultimate Vanilla
A fully configurable collection of vanilla survival tweaks
Bergie Tweaks
Some old school style gameplay tweaks!
XaeroPatcher
Xaero's Minimap is a client-side mod. XaeroPatcher gives players more control over their own client configuration.
Harness utilities
Datapack that adds 2 new enchantments to the happy ghast harness.
Speakeasy Utilities
A shared library providing common systems, utilities, and APIs for the Speakeasy mod collection.
Kinetix+
An smp plugin which adds orgins, combat based currency, and quality of life additions. Originally known as UltimateSMP, but dropped for a more original name.
MineTweaksX
The plugin aims to add tweaks that will simplify the game and could be added to the game.
Quality of Laik
Adds a lot of quality of life changes to as much of the game through datapacks as possible!
Even Lower Fire
A PVP mechanism where fire is lower.
Thnder's Quality of Life Enhancements
Thnder's Quality of Life Enhancements adds gameplay improvements to inventory(sorting, open shulker box) and hotbar (no looping).
mSurvival
A comprehensive, modular, and lightweight survival core that brings essential features like Home GUIs, Async RTP, and staff utilities into a single, high-performance package.
MTAF
This datapack adds a bit of magic, some general tweaks, and features, armor stand arms, lifesteal, and more!
WoodworkingMC
Adds Quality of Life recipes for wooden items, including Stonecutter recipes.
Pearl's Better Water Potions
Tweaks & Improvements to Minecraft's Splash Water Bottles, Lingering Water Bottles, and Arrows of Splashing.
Even More Iron Trapdoors
Match Vanilla Tweaks' "More Trapdoors"

Darkwing's Tweaks - Remove Hunger
Auto-regen hunger in non-peaceful gamemodes to avoid having to eat.
Route Helper
This is a QoL mod for skyblock that adds player relative waypoints. This is most usefull for routing out grottos easily.
quartz to prismarine crystals in cauldron
vanillatweaks cauldron mud datapack modifed to convert cobblestone into prismarine crystals.
Bontiful Utilities
Some useful vanilla-friendly items with specific use-cases.

OptiMix
HUD & utility mod for Minecraft that gives you control of your screen.