Minecraft Java 1.21 Mods
Browse 7,372 free mods for Minecraft Java 1.21 — popular picks include Inside The System: Horror Anomaly, Unbeeleaveable, Invisible Leaf Litter.
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Inside The System: Horror Anomaly
This build is made to add atmosphere to the Inside The system mod.
Unbeeleaveable
What do you call a beehive with no exits?
Invisible Leaf Litter
This Resource Pack is making Leaf Litter Invisible because i dont like it
Maze Generator
Generate custom, random and huge labyrinths. Customizable themes!
Retrofy
Retrofy is a shader that aims to kinda get a retro feel.
Paranoia Shader
A simple shader that add a few skyboxes based on references
Afterfall - Zombie Apocalypse Survival | Inspired by DeceasedCraft
A post-apocalyptic survival modpack focused on exploration, looting, combat, and infected in a completely ruined world.
Animated Logo
Replaces the Boring Mojang Studios Loading Screen with the Dungeons one
Gilded
Adds more golden food!
Deltapack
A deltarune datapack adding content from dark fountains and dark worlds to the roaring knight. As well as items and spells like snowgrave and the shadow mantle.
Silly Fossils
An addon for Cobblemon that adds some more functionality to the fossil machine.
Eye of Dreams
When night falls, new powers awake. Adds the Eye of Dreams to Minecraft
Philip's Ruins Datapack
Philip's Ruins adds over 170 new ancient structures to explore in your Minecraft world.
Moue Milkshakes
Grimace Shakes are/were the big thing. So I thought "Why the hell not". Using state-of-the-art methods, you can mix wacky ingredients to make some shakes!
The Shadow (New)
a horror entity
THE VOID // void.jar
A mod meant to be paired with the broken script (some events WILL break without it). Adds multiple other entities to your game.
Colorful Containers - Glass Edition
The most cursed version of Colorful Containers. A must-have for pvpers!
Reverse Card Totem
Changes the totem to a reverse card
null.exe
survive the fear, and do not die, theres something in the dark, its not from the minecraft
Armistice: the Peace Engines
Machines from tomorrow, bringing peace to today
Movable Block Entities
Allows pistons to push block entities without the need of Carpet Mod
Funny BFDI
adds an animated bfdi mouth on all players and that is what it does
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
Immersive Portals X Sable Bridge
A mod for (basic level of) compatibility between Immersive Portals and Sable.
Verity Totem of Undying
Replace the default Totem of Undying with a clean, high-quality Verity-themed texture while preserving Minecraft's vanilla style. Lightweight, simple, and easy to use with any resource pack setup.

Player Size Changer
This is a datapack with which you can change your size between 5 different sizes. Each one of them also changes other attributes like health or range accordingly.
Hololive Villagers
This resource pack changes ordinary residents as well adds another 75± Hololive members using the Name Tag!
Extremely Suspicious Sand
Makes sus sand and gravel even more sus
Legacy Crunch
Bring back the good ol' leg-breaking SFX back from Minecraft 1.3.2 with the addition of the new Hurt SFX!
DeadHead
DeadHead is a grave plugin for Minecraft Spigot/Paper. Probably the coolest one out there! To put it simply, when a player dies, their head drops at the location containing their inventory.

Lucky Block Reborn
A luckyblock mod port into a datapack format! Original, I know.
The Legend Of Goatman
This mod adds goatman in your world!
Shulker Buddies
Turns bundles into miniature shulkers that carry around your items!
Taking a Break
This mod allows you to lay on the ground anywhere in your world.
NoMoreGhost
Reduces ghost totems, shield desync, and ghost healing pots.
Corrupt My Game
This mod will scramble and destroy your game, leading to all sorts of unexpected behaviors, be warned this mod is CORRUPTING your game and may and WILL lead to save corruption and data loss! DO NOT use this mod alongside your normal minecraft save.