Minecraft Java 1.21 Mods
Browse 129,134 free mods for Minecraft Java 1.21 — popular picks include General Resource Pack, ModForLazyPeople, LavaDrive.
Step by step: How to install Minecraft Java mods & modpacks
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General Resource Pack
A General Resource Pack that adds some nice subtle textures to the game GALAXY
ModForLazyPeople
A mod that adds macros, and a few QOL features. Mainly designed for the redstone server Synergy.
LavaDrive
This is a Mod which allows to play safety in lava.
Trinitrotoluene
Renames TNT to Trinitrotoluene, which is TNT's full unabbreviated name.
KebabAntiCheat
Mod Helper to the KebabAntiCheat plugin
Reverse Crafting
recycle your unwanted or worn-out tools, armor, slabs, stairs, and utility blocks back into their primary constituent materials
StatsPlugin
Simple GUI stats plugin for Paper/Spigot
Nature Expanded
Upgrades almost all of nature in Minecraft to be completely overhauled with over 30 features!
⭐ ChunkyOffline ⭐
A Paper plugin for offline chunk generation using the Chunky plugin.
Vibrant Flowering Vines
Adds multi-colored vibrant flowers to vines!
No Squid ❌
Disable Squid in Minecraft by preventing its spawning and removing any that appear in the world
OriginsxTrinkets
This mod allows player to create their own custom trinket items using the origins mod
Permanent Ghastlings (Paused)
Ghastlings cannot age if they are named 'Ghastling', 'Baby Ghast', 'Happy Ghast', 'Baby Happy Ghast', or 'Ghast'.
Duck Totem 3D
Cool Duck Texture Pack
Vanilla Suspicious Stew CIT Pack
This pack changes the Texture of Suspicious Stew depending on the type of Effect it gives
Edit & Interact Whitelist for FTB Chunks
Datapack to whitelist blocks to be editable/interactable inside claims from the FTB Chunks mod. Also whitelist/blacklist right click interactions and whitelist entity interactions.
Darker Netherite Upgrade Template
Darker Netherite Upgrade Template
Immersive Portals Paperized
Immersive Portals but completely server-side as a Paper plugin.
Tensura Compat: SlimeThrone Extras x Neo Otherworld Compatibility Fix
This mods adds compatability for SlimeThrone Extras and Neo Otherworld Compatibility Fix
Sable Entity Damage
Makes Sable physics objects do damage to players and entities.
DeathSlot
Locks a random player slot when players take damage, and also has a shared mode where all players share locked slots.
m2paxel
Add a multi-tool "Paxel" to free up hotbar space.
Kite (Kotlin Scripting)
Kite is a plugin that provides a Kotlin scripting runtime for Paper-based Minecraft servers
Random Enchant
Every block broken gives random enchants to random items

Flyd
Dynamically generate fluids. Ideal for modpack creators.
RaynnaRPG
A Mmorpg-style mod for Minecraft-Neoforge 1.21.1
LD's Fortified Towns And Cities
Have you ever wanted properly walled-in villages? Well, this datapack adds in those, and a few more structures. Included are fortified cities, towns with small walls and forts, forlorn castles, cultist monasteries, and lone estates.
Road: Markings
Replaces all glazed terracotta blocks with road markings.
Biome Modifier for Fabric
A library mod that allows users utilize datapacks to modify biomes easily and compatibly.

Gleam
Gleam is a powerful and very customizable colored lights mod that can render many lights at very high distances with an incredible amount of optimization compared to others of its kind.
Bare Bones - 2D Block Items
Turns 3D block models in the inventory into 2D sprites. Over 850 blocks!
Cobblemon Field Guide
Adds an in-game guidebook that can lookup all kinds of information about a Cobblemon Pokemon: Drops, Spawns, Evolutions, Moves, and more!
Trailer Vibes
Modpack to look like the trailers ! ⛏️
Achievement Multiplier
Unlock advancements to massively multiply your block and mob drops.
Re:SMP by ungleicher
The official Re:SMP Modpack used in ungleicher's videos.
Thumbnails Perfected
Turns the Vanilla Glint into a better one for Thumbnails