Minecraft Java 1.21 Mods
Browse 22,194 free mods for Minecraft Java 1.21 — popular picks include Off Da Grid Blocks, UltBanHammer, Biomes Unlocked.
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Off Da Grid Blocks
This project adds a wand that can be used to places blocks on rotation.
UltBanHammer
Get the banhammer and ip ban your enemies ......
Biomes Unlocked
Makes biome-restricted resources more easily available or renewable
Invisible Item Frames (Craftable)
A simple, vanilla friendly mod that adds craftable invisible item frames while keeping the normal item frame unchanged.
Forged Path
A progression overhaul that lets you upgrade gear tier-by-tier in the Smithing Table using new custom templates.
Nurse Mod
A mod to add nurse in Minecraft
Loot Novum
Remakes quite a few of the vanilla loot tables for a nicer experience
Local Inventory
📦 LocalInventory A lightweight tool to save your entire inventory (including armor and offhand) to server storage.
Anvil Player Heads Datapack
A datapack to change the skin of a player head by renaming it in an anvil.
Cobblemon Modpack by ur_jolly
Cobblemon Modpack turns your Minecraft world into a Pokémon-style adventure with mechanics similar to the Pokémon games:
Craft Presents
Are you celebrating a birthday? Need working presents for the Holidays? Craft presents and make your gift's special for them!
OpenFloor
A super simple mod that completely removes bedrock and lets the world generate without that unbreakable layer. It makes the world feel way more open and gives you room to build or mine in places you normally can’t.
ANTI GRASS²
A challenge that cannot touch GREEN*
InfernoAuthBungee
InfernoAuthBungee - Advanced Authentication System
Cooper Golem Awakening
Modifies copper golem creation mechanics - now requires lightning rod and lightning strike to awaken. Copper chests are created separately.
quickmine
this plungin add a fonctionnality to automatically mines connected ores when a player breaks one with any pickaxe

Use Item Within Gui
You will be able to use items within the Gui
Discs Redistributed
Distributes all the vanilla discs into every vanilla structure's loot tables, making them more available!!
Traders Shrine
A centralized Villager Trading Hub for your Trading Halls. Features Bulk Trading, Upgrades and more QoL.
Lodestone Locator
Placing a down lodestone will make a waypoint in the player locator bar
ElytraRework
Campfire Boosting and Firework disabling Plugin. (inspired by Eleron/Aileron)
Dawn Of The Pyro Brothers
Fight the aliens forged of fire
BlackUtils
a Utils Plugin from BlackDev just like the famous plugin Essentials.
NoMobLoot
Prevents mobs from dropping items and experience orbs
Cobblemon: Sphere Control
Let you tune the catch rate multiplier for balls
WantedX
A Vanilla like feature-rich bounty hunting plugin for Paper servers with contracts, tracking, survival objectives, revenge mechanics, and anti-abuse features.
Resource Minion Mod
Love the Minions on Hypixel Skyblock but wish you could have them in your own single-player world or private server? This is the Mod.
EI Mythic MobsHook
This plugin connects MythicMobs with ExecutableItems, allowing you to use custom items as abilities and mob skills. Easily trigger ExecutableItems through MythicMobs mechanics, events, or drops. Perfect for RPG servers and advanced combat systems.
HealthHiderPacket
Hides player health from other players to prevent ESP and unfair advantages in PvP.
HomeForge
Modern Paper plugin for setting and managing homes with GUI, teleportation, and high performance.
MoreCoolItems
this mod add heart. this item heal full HP and make you don't hungry!
team with effect
Add clans or guilds to your server with effects, all in a datapack! thanks Sadious for the idea
SuperHide
This plugin allows people with permissions to fully hide themselves in the playerlist! It shows no empty nickname, it completely hides you!
Auto crouch mod
This mod allow the player to auto crouch at the edge of a block. This is a client-side mod and is compatible with almost any mods. The default keybind is Left Alt which can be changed in the minecraft settings.
More Easy Stuff
Finally, Gold is useful! This mod adds Hardened Gold tools (Efficiency XII speed + Netherite durability) and over 20+ types of Golden Food that grant Haste & Regeneration buffs. Essential for a fun survival experience. Requires NeoForge.
Sandbox Craft
Minecraft mod heavily inspired by People Playground.